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OPA227价格

参考价格：￥15.6511

型号：OPA2277AIDRMT 品牌：TI 备注：这里有OPA227多少钱，2026年最近7天走势，今日出价，今日竞价，OPA227批发/采购报价，OPA227行情走势销售排行榜，OPA227报价。

型号	功能描述	生产厂家企业	LOGO
OPA227	OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227	高精度低噪声运算放大器 OPAx22x 系列运算放大器兼具低噪声、宽带宽和高精度等特性，因此是同时需要交流和精密直流性能应用的理想选择。\n\nOPAx227 具有稳定的单位增益并具有高压摆率 (2.3V/µs) 和宽带宽 (8MHz)。OPAx228 针对 5 倍或更大的闭环增益进行了优化，并提供更高的速度以及 10V/µs 压摆率和 33MHz 带宽。\n\nOPAx227 和 OPAx228 系列运算放大器非常适合专业音频设备。此外，低静态电流和低成本使得它们非常适合于对高精度有严格要求的便携式应用。\n\nOPAx227 和 OPAx228 系列运算放大器是行业标准型 OP-27 和 OP-37 • 低噪声：3nV/√Hz \n• 宽带宽： \n• OPA227：8MHz，2.3V/µs\n• OPA228：33MHz，10V/µs\n \n• 建立时间：5µs （相对于 OP-27 显著改善）\n• 高 CMRR：138dB\n• 高开环增益：160dB\n• 低输入偏置电流：10nA（最大值）\n• 低失调电压：75µV（最大值）\n• 宽电源电压范围：±2.5V 至 ±18V\n• OPA227 取代 OP-27、LT1007、MAX427\n• OPA228 取代 OP-37、LT1037、MAX437\n• 单通道、双通道和四通道版本;	TI 德州仪器	TI
OPA227	High Precision, Low Noise OPERATIONAL AMPLIFIERS 文件：738.97 Kbytes Page：25 Pages	BURR-BROWN	BURR-BROWN
OPA227	High Precision, Low Noise OPERATIONAL AMPLIFIERS 文件：838.51 Kbytes Page：27 Pages	TI 德州仪器	TI
OPA227	Dual, 12-Bit, Parallel Input, Multiplying Digital-to-Analog Converter 文件：1.17704 Mbytes Page：24 Pages	TI 德州仪器	TI
OPA227	12-Bit, Serial Input, Multiplying Digital-to-Analog Converter 文件：1.7063 Mbytes Page：24 Pages	TI 德州仪器	TI
OPA227	High Precision, Low Noise Operational Amplifiers 文件：1.60124 Mbytes Page：46 Pages	TI 德州仪器	TI
OPA2277P	丝印代码：OPA2277P；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277P.B	丝印代码：OPA2277P；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277PA	丝印代码：OPA2277PA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277PA.B	丝印代码：OPA2277PA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277U	丝印代码：OPA2277U；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277U.B	丝印代码：OPA2277U；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277U/2K5	丝印代码：OPA2277U；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277U/2K5.B	丝印代码：OPA2277U；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277UA	丝印代码：OPA2277UA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277UA.B	丝印代码：OPA2277UA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277UA1G4	丝印代码：OPA2277UA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277UASLASH2K5	丝印代码：OPA2277UA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277UASLASH2K5.B	丝印代码：OPA2277UA；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277USLASH2K5	丝印代码：OPA2277U；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277USLASH2K5.B	丝印代码：OPA2277U；OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA227P	丝印代码：OPA227P；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227P.A	丝印代码：OPA227P；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227PA	丝印代码：OPA227PA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227PA.A	丝印代码：OPA227PA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227PAG4	丝印代码：OPA227PA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227PG4	丝印代码：OPA227P；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227U	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227U.B	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227U/2K5	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227U/2K5.B	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UA	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UA.B	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UA/2K5	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UA/2K5.B	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UAG4	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UASLASH2K5	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UASLASH2K5.B	丝印代码：OPA227UA；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227UG4	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227USLASH2K5	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA227USLASH2K5.B	丝印代码：OPA227U；OPAx227, OPAx228 High-Precision, Low-Noise Operational Amplifiers 1 Features • Low noise: 3 nV/√Hz • Wide bandwidth: – OPA227: 8 MHz, 2.3 V/μs – OPA228: 33 MHz, 10 V/μs • Settling time: 5 μs • High CMRR: 138 dB • High open-loop gain: 160 dB • Low input bias current: 10 nA maximum • Low offset voltage: 75 μV maximum • Wide supply range: ±2.5 V to ±18 V	TI 德州仪器	TI
OPA2277	OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277AIDRMT	OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277AIDRMT.B	OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277AIDRMT1G4	OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277AIDRMT1G4.B	OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA2277-DIE	高精度运算放大器 OPA2277 精度运算放大器替代了行业标准 OP-177。它提供改进的噪声、更宽的输出电压摆幅、并且在将静态电流减少一半的同时将速度增加了一倍。特性包括超低偏移电压和漂移、低偏置电流、高共模抑制比、和高电源抑制比。OPA2277 运算放大器由具有出色性能的 ±2V 至 ±18V 电源供电运行。与其它只指定一个电源电压的运算放大器不同，OPA2277 被指定满足现实应用的需要；可在 ±5V 至 ±15V 电源范围上的实现一个单一限制应用。在放大器摆动至其额定限值的时候，可保持高性能。 OPA2277 运算放大器易于使用并且没有其它某些运算放大器中会出现的相位反向以及负载问题。此器件在 • 超低偏移电压\n• 超低漂移\n• 高开环增益\n• 高共模抑制\n• 高电源抑制比\n• 低偏置电流\n• 宽电源电压： ±2 V 至 ±18 V\n• 低静态电流;	TI 德州仪器	TI
OPA2277-EP	增强型产品高精密运算放大器 OPA2277 高精度运算放大器取代了行业标准的 OP-177。此器件改进了噪声性能，具有更宽的输出电压摆幅，并且在使静态电流减半的同时将速度提升了一倍。其具有诸多特性，其中包括超低的偏移电压、超低漂移、低偏置电流、高共模抑制比及高电源抑制比。OPA2277 由 ±2V 至 ±18V 电源供电运行，性能出色。大多数运算放大器仅有一个指定的电源电压，而 OPA2277 有所不同，其电源电压取决于实际应用；唯一的限制条件是电源电压在 ±5V 至 ±15V 范围内。当放大器输出摆幅达到指定限值时，可保持高性能。由于初始偏移电压非常低（最高 ±20μV），因此通常无需用户调整。OPA2277 • 超低偏移电压：10μV\n• 高共模抑制比：140dB\n• 低偏置电流：1nA（最大值）\n• 低静态电流：800μA/放大器\n• 受控基线\n• 同一制造场所\n• 延长的产品生命周期\n• 产品可追溯性;	TI 德州仪器	TI
OPA2277-EP	OPAx277 High-Precision Operational Amplifiers 1 Features • Ultra-low offset voltage: 10 μV • Ultra-low drift: ±0.1 μV/°C • High open-loop gain: 134 dB • High common-mode rejection: 140 dB • High power-supply rejection: 130 dB • Low bias current: 1-nA maximum • Wide supply range: ±2 V to ±18 V • Low quiescent current: 800 μA/amplifier	TI 德州仪器	TI
OPA227_07	High Precision, Low Noise OPERATIONAL AMPLIFIERS 文件：838.51 Kbytes Page：27 Pages	TI 德州仪器	TI
OPA2277	High Precision OPERATIONAL AMPLIFIERS 文件：1.45798 Mbytes Page：27 Pages	TI 德州仪器	TI
OPA2277	HIGH-PRECISION OPERATIONAL AMPLIFIER 文件：168.24 Kbytes Page：4 Pages	TI 德州仪器	TI
OPA2277	High Precision OPERATIONAL AMPLIFIERS 文件：921.49 Kbytes Page：25 Pages	BURR-BROWN	BURR-BROWN
OPA2277AIDRM	High Precision OPERATIONAL AMPLIFIERS 文件：1.45798 Mbytes Page：27 Pages	TI 德州仪器	TI
OPA2277AIDRMR	High Precision OPERATIONAL AMPLIFIERS 文件：921.49 Kbytes Page：25 Pages	BURR-BROWN	BURR-BROWN
OPA2277AIDRMRG4	High Precision OPERATIONAL AMPLIFIERS 文件：921.49 Kbytes Page：25 Pages	BURR-BROWN	BURR-BROWN
OPA2277AIDRMT	High Precision OPERATIONAL AMPLIFIERS 文件：921.49 Kbytes Page：25 Pages	BURR-BROWN	BURR-BROWN
OPA2277AIDRMT	High Precision OPERATIONAL AMPLIFIERS 文件：1.45798 Mbytes Page：27 Pages	TI 德州仪器	TI
OPA2277AIDRMTG4	High Precision OPERATIONAL AMPLIFIERS 文件：1.45798 Mbytes Page：27 Pages	TI 德州仪器	TI

OPA227产品属性

类型
描述
Vos (offset voltage @ 25 C) (Max) (mV)：
0.075
GBW (Typ) (MHz)：
8
Features：
—
Slew rate (Typ) (V/us)：
2.3
Rail-to-rail：
No
Offset drift (Typ) (uV/C)：
0.1
Iq per channel (Typ) (mA)：
3.7
Vn at 1 kHz (Typ) (nV/rtHz)：
3
CMRR (Typ) (dB)：
138
Rating：
Catalog
Operating temperature range (C)：
-40 to 85
Input bias current (Max) (pA)：
10000
Output current (Typ) (mA)：
45
Architecture：
Bipolar
THD + N @ 1 kHz (Typ) (%)：
0.00005

OPA227供应商更多...

更新时间：2026-5-24 23:00:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市得捷芯城科技有限公司	OPA2277UA/2K5	TI(德州仪器)	25+	SOIC-8	7589	全新原装现货,支持排单订货,可含税开票	询价
深圳市英博尔电子有限公司	OPA2277UA/2K5	ti	23+	SOP8	10000	全新、原装	询价
深圳市金华微盛电子有限公司	OPA227UA/2K5	TI	19+	SOP	12000		询价
深圳市宇创芯科技有限公司	OPA2277UA	TI	24+	SOP8	7000	原装正品优势供应支持实单	询价
深圳市佳斯泰科技有限公司	OPA2277UA	TI	22+	SOP8	2100		询价
深圳市凌旭科技有限公司	OPA2277U	TI	21+	SOP-8	6900	原装正品公司现货,特价出售,可拆样,本公司为一般纳税人可开17%增票!请放心采购! 0755-82797778张小姐量大价优,欢迎致电查询库存! 同样的价格,不一样的品质,同样的品质,不一样的服务,选择凌旭科技等于选择一个合作的好伙伴!	询价
中天科工半导体（深圳）有限公司	OPA227UA/2K5	TI/德州仪器	25+	SOP-8	32000	TI/德州仪器全新特价OPA227UA/2K5即刻询购立享优惠#长期有货	询价
深圳市河锋鑫科技有限公司	OPA227U/2K5E4	TI	20+	SOIC8	5000	只做原装,可开13个点税票	询价
深圳市粤骏腾电子科技有限公司	OPA227U	TI/德州仪器	26+	SOP8	5000	原装现货	询价
深圳市威尔健半导体有限公司	OPA227UA	TI	24+	SMD	323984	原厂很远现货很近,只做正品	询价

OPA227芯片相关品牌

OPA227规格书下载地址

OPA227参数引脚图相关

OPA227数据表相关新闻

OPA2277U/2K5
进口代理
2023-3-22
OPA2277PA
OPA2277PA
2022-4-15
OPA2277
OPA2277，全新原装当天发货或门市自取0755-82732291.
2020-3-20
OPA2228U公司原装现货/长期供应
瀚佳科技（深圳）有限公司专业进口电子元器件代理商
2019-7-31
OPA2244EA/2K5公司原装正品现货
OPA2244EA/2K5公司原装正品现货
2019-7-30
OPA2241UA公司原装正品现货
瀚佳科技（深圳）有限公司专业进口电子元器件代理商
2019-7-30

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OPA227价格

OPA227产品属性

OPA227供应商更多...

OPA227芯片相关品牌

OPA227规格书下载地址

OPA227参数引脚图相关

OPA227数据表相关新闻

OPA2277U/2K5

OPA2277PA

OPA2277

OPA2228U公司原装现货/长期供应

OPA2244EA/2K5公司原装正品现货

OPA2241UA公司原装正品现货

DdatasheetPDF页码索引