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OPA2140价格

参考价格：￥26.0852

型号：OPA2140AID 品牌：TEXAS 备注：这里有OPA2140多少钱，2026年最近7天走势，今日出价，今日竞价，OPA2140批发/采购报价，OPA2140行情走势销售排行榜，OPA2140报价。

型号	功能描述	生产厂家企业	LOGO
OPA2140	OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140	OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140	11MHz、精密、低噪声、轨至轨输出、36V JFET 运算放大器 OPA140、OPA2140 和 OPA4140 运算放大器系列器件是一系列具有良好漂移性能和低输入偏置电流的低功耗 JFET 输入放大器。凭借其包括 V- 在内的轨至轨输出摆幅和输入范围，设计人员可以利用 JFET 放大器的低噪声特性，同时还可以连接到现代单电源精密模数转换器 (ADC) 和数模转换器 (DAC)。\n\nOPA140 可实现 11MHz 单位增益带宽和 20V/µs 压摆率，同时仅消耗 1.8mA（典型值）的静态电流。它由 4.5V 至 36V 单电源或 ±2.25V 至 ±18V 双电源供电。\n\n所有器件版本的额定工作温度范围均为 –40°C 至 +125°C，可 • 极低的温漂：1µV/°C（最大值）\n• 极低的偏移：120µV\n• 低输入偏置电流：10pA（最大值）\n• 极低的 1/f 噪声：250nVPP，0.1Hz 至 10Hz\n• 低噪声：5.1nV/√Hz\n• 压摆率：20V/µs\n• 低电源电流：2mA（最大值）\n• 输入电压范围包括 V– 电源\n• 单电源运作：4.5V 至 36V\n• 双电源运作：±2.25V 至 ±18V\n• 无相位反转\n• 行业标准 SOIC 封装\n• VSSOP、TSSOP 和 SOT-23 封装;	TI 德州仪器	TI
OPA2140	High-Precision, Low-Noise, Rail-to-Rail Output,11-MHz JFET Op Amp 文件：1.62723 Mbytes Page：44 Pages	TI 德州仪器	TI
OPA2140	High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp 文件：807.26 Kbytes Page：25 Pages	TI 德州仪器	TI
OPA2140	OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amp 文件：2.85372 Mbytes Page：48 Pages	TI 德州仪器	TI
OPA2140AID	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AID	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AID.B	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKR	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKR	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKR.B	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKT	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKT	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKT.B	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKTG4	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDGKTG4.B	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDR	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDR	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDR.B	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRG4	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRG4.B	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRGR	丝印代码：O2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRGR	丝印代码：O2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRGR.B	丝印代码：O2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRGT	丝印代码：O2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRGT	丝印代码：O2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AIDRGT.B	丝印代码：O2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply •	TI 德州仪器	TI
OPA2140AID	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amp 文件：2.85372 Mbytes Page：48 Pages	TI 德州仪器	TI
OPA2140AID	11-MHz JFET Op Amp 文件：1.75261 Mbytes Page：44 Pages	TI 德州仪器	TI
OPA2140AID	High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp 文件：807.26 Kbytes Page：25 Pages	TI 德州仪器	TI
OPA2140AIDGKR	High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp 文件：807.26 Kbytes Page：25 Pages	TI 德州仪器	TI
OPA2140AIDGKR	11-MHz JFET Op Amp 文件：1.75261 Mbytes Page：44 Pages	TI 德州仪器	TI
OPA2140AIDGKR	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amp 文件：2.85372 Mbytes Page：48 Pages	TI 德州仪器	TI
OPA2140AIDGKT	High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp 文件：807.26 Kbytes Page：25 Pages	TI 德州仪器	TI
OPA2140AIDGKT	11-MHz JFET Op Amp 文件：1.75261 Mbytes Page：44 Pages	TI 德州仪器	TI
OPA2140AIDGKT	丝印代码：2140；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amp 文件：2.85372 Mbytes Page：48 Pages	TI 德州仪器	TI
OPA2140AIDR	丝印代码：O2140A；OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amp 文件：2.85372 Mbytes Page：48 Pages	TI 德州仪器	TI
OPA2140AIDR	11-MHz JFET Op Amp 文件：1.75261 Mbytes Page：44 Pages	TI 德州仪器	TI
OPA2140AIDR	High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp 文件：807.26 Kbytes Page：25 Pages	TI 德州仪器	TI
RF2140	3V DCS POWER AMPLIFIER Product Description The RF2140 is a high power, high efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is manufactured on an advanced GaAs HBT process, and has been designed for use as the final RF amplifier in DCS1800/1900 hand held-digital cellu	RFMD 威讯联合	RFMD
RF2140PCBA	3V DCS POWER AMPLIFIER Product Description The RF2140 is a high power, high efficiency power amplifier module offering high performance in GSM or GPRS applications. The device is manufactured on an advanced GaAs HBT process, and has been designed for use as the final RF amplifier in DCS1800/1900 hand held-digital cellu	RFMD 威讯联合	RFMD
TSOP2140	Photo Modules for PCM Remote Control Systems DESCRIPTION These products are miniaturized receivers for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame, the epoxy package contains an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding. FEATURES •	VISHAYVishay Siliconix 威世威世科技公司	VISHAY
NJM2140	DUAL OPERATIONAL AMPLIFIER 文件：227.39 Kbytes Page：5 Pages	NJRC 日本无线	NJRC
NJM2140R	DUAL OPERATIONAL AMPLIFIER 文件：227.39 Kbytes Page：5 Pages	NJRC 日本无线	NJRC

OPA2140产品属性

类型
描述
Vos (offset voltage @ 25 C) (Max) (mV)：
0.12
GBW (Typ) (MHz)：
11
Features：
Small Size
Slew rate (Typ) (V/us)：
20
Rail-to-rail：
In to V-
Offset drift (Typ) (uV/C)：
0.35
Iq per channel (Typ) (mA)：
1.8
Vn at 1 kHz (Typ) (nV/rtHz)：
5.1
CMRR (Typ) (dB)：
140
Rating：
Catalog
Operating temperature range (C)：
-40 to 125
Input bias current (Max) (pA)：
10
Output current (Typ) (mA)：
30
Architecture：
FET
THD + N @ 1 kHz (Typ) (%)：
0.00005

OPA2140供应商更多...

更新时间：2026-7-22 23:00:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市高捷芯城科技有限公司	OPA2140AID	TI(德州仪器)	26+	SOIC-8	10548	原厂订货渠道,支持账期,一站式服务!	询价
上海意淼电子科技有限公司	OPA2140AIDR	TI/德州仪器	23+	SOP8	5000	全新原装假一赔十	询价
中天科工半导体（深圳）有限公司	OPA2140AIDR	TI/德州仪器	25+	SOP8	12496	TI/德州仪器原装正品OPA2140AIDR即刻询购立享优惠#长期有货	询价
深圳市正纳电子有限公司	OPA2140AIDGK	TI(德州仪器)	26+	原厂封装	32078	10年以上分销商,原装进口件,服务型企业	询价
深圳市拓亿芯电子有限公司	OPA2140AIDR	TI/德州仪器	26+	SOP-8	12000	只做原装正品	询价
深圳市创盛芯科技有限公司	OPA2140AIDGKR	TI/德州仪器	25+	MSOP	5563	全新原装正品支持含税	询价
深圳市华康联电子科技有限公司	OPA2140AIDGKR	TI	24+	N/A	10000	只做原装,实单最低价支持	询价
千层芯半导体(深圳)有限公司	OPA2140AID	TEXASINSTRUMENTS	24+	SOIC-8	6800	100%原装进口现货,欢迎来电咨询	询价
深圳市力拓辉电子有限公司	OPA2140AIDR	TI	21+		5000	全新原装鄙视假货	询价
深圳市胜彬电子有限公司	OPA2140AIDGKT	TI/德州仪器	2038+	MSOP8	8000	原装正品现货假一罚十	询价

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找IC，尽在114IC

OPA2140价格

OPA2140产品属性

OPA2140供应商更多...

OPA2140芯片相关品牌

OPA2140规格书下载地址

OPA2140参数引脚图相关

OPA2140数据表相关新闻

OPA2134UA/2K5强势TI原装现货

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