LF444价格
参考价格：￥8.1497
型号：LF444ACN/NOPB 品牌：TI 备注：这里有LF444多少钱，2026年最近7天走势，今日出价，今日竞价，LF444批发/采购报价，LF444行情走势销售排行榜，LF444报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LF444 | LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 |   | |
LF444 | Quad Low Power JFET Input Operational Amplifier Features n 1⁄4 supply current of a LM148: 200 μA/Amplifier (max) n Low input bias current: 50 pA (max) n High gain bandwidth: 1 MHz n High slew rate: 1 V/μs n Low noise voltage for low power n Low input noise current n High input impedance: 1012Ω n High gain: 50k (min) | SYC | | |
LF444 | Quad, 36-V, 1-MHz, In to V+, JFET-input operational amplifier The LF444 quad low power operational amplifier provides many of the same AC characteristics as the industry standard LM148 while greatly improving the DC characteristics of the LM148. The amplifier has the same bandwidth, slew rate, and gain (10 kΩ load) as the LM148 and only draws one fourth the su • ¼ Supply Current of a LM148: 200 μA/Amplifier (max)\n• Low Input Bias Current: 50 pA (max)\n• High Gain Bandwidth: 1 MHz\n• High Slew Rate: 1 V/μs\n• Low Noise Voltage for Low Power 35 nV/√Hz\n• Low Input Noise Current 0.01 pA/√Hz \n• High Input Impedance: 1012Ω\n• High Gain: 50k (min); | TI 德州仪器 | | |
LF444 | Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | |
丝印代码：LF444ACN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444ACN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444ACN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444ACN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CM；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444CN；LF444 Quad Low Power JFET Input Operational Amplifier 1FEATURES 23• ¼ Supply Current of a LM148: 200 μA/Amplifier (max) • Low Input Bias Current: 50 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain: 50k (m | TI 德州仪器 | | ||
丝印代码：LF444MD；LF444QML Quad Low Power JFET Input Operational Amplifier FEATURES 23• 1/4 Supply Current of a LM148: 250 μA/Amplifier (Max) • Low Input Bias Current: 100 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain, V O | TI 德州仪器 | | ||
丝印代码：LF444MD；LF444QML Quad Low Power JFET Input Operational Amplifier FEATURES 23• 1/4 Supply Current of a LM148: 250 μA/Amplifier (Max) • Low Input Bias Current: 100 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain, V O | TI 德州仪器 | | ||
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS Low Power JFET Input Operational Amplifiers These JFET input operational amplifiers are designed for low power applications. They feature high input impedance, low input bias current and low input offset current. Advanced design techniques allow for higher slew rates, gain bandwidth products | ONSEMI 安森美半导体 | | ||
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS Low Power JFET Input Operational Amplifiers These JFET input operational amplifiers are designed for low power applications. They feature high input impedance, low input bias current and low input offset current. Advanced design techniques allow for higher slew rates, gain bandwidth products | ONSEMI 安森美半导体 | | ||
四路低功耗 JFET 输入运算放大器 LF444-DIE 4 通道低功率运算放大器提供与工业标准 LM148 一样的交流 (AC) 特性，而同时又大大提升了 LM148 的直流 (DC) 特性。 此放大器具有与 LM148 一样的带宽、转换率以及增益，而汲取的电源电流仅为 LM148 的四分之一。 除了良好匹配的高压 JFET，LF444 的输入器件将 LM148 的输入偏置和偏移电流减少了 10000 倍。 LF444 还有一个针对低功率放大器的极低等效输入噪声电压。 • LM148 的 ¼ 电源\n• 低输入偏置电流\n• 高增益带宽\n• 高转换率\n• 低噪声 针对低功率的电压\n• 低输入噪声电流 \n• 高输入阻抗\n• 高增益; | TI 德州仪器 | | ||
Military-grade, quad, 30-V, 1-MHz, low-power operational amplifier The LF444 quad low power operational amplifier provides many of the same AC characteristics as the industry standard LM148 while greatly improving the DC characteristics of the LM148. The amplifier has the same bandwidth, slew rate, and gain (10 kΩ load) as the LM148 and only draws one fourth the su • ¼ supply current of a LM148: 250 μA/Amplifier (max)\n• High gain bandwidth: 1 MHz\n• Low noise voltage for low power \n• High input impedance: 10 12 Ω \n• High gain, VO = ±10V, RL = 10KΩ: 25K (min); | TI 德州仪器 | | ||
LF444QML Quad Low Power JFET Input Operational Amplifier FEATURES 23• 1/4 Supply Current of a LM148: 250 μA/Amplifier (Max) • Low Input Bias Current: 100 pA (max) • High Gain Bandwidth: 1 MHz • High Slew Rate: 1 V/μs • Low Noise Voltage for Low Power 35 nV/√Hz • Low Input Noise Current 0.01 pA/√Hz • High Input Impedance: 1012Ω • High Gain, V O | TI 德州仪器 | | ||
LF444QML Quad Low Power JFET Input Operational Amplifier 文件：341.49 Kbytes Page：16 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
LF444 Quad Low Power JFET Input Operational Ampli 文件：1.18929 Mbytes Page：18 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：99.81 Kbytes Page：5 Pages | TI 德州仪器 | | ||
LF444QML Quad Low Power JFET Input Operational Amplifier 文件：341.49 Kbytes Page：16 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | ||
LF444QML Quad Low Power JFET Input Operational Amplifier 文件：636.02 Kbytes Page：15 Pages | NSC 国半 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：359.11 Kbytes Page：10 Pages | NSC 国半 | | ||
LF444QML Quad Low Power JFET Input Operational Amplifier 文件：636.02 Kbytes Page：15 Pages | NSC 国半 | | ||
LF444QML Quad Low Power JFET Input Operational Amplifier 文件：341.49 Kbytes Page：16 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：99.81 Kbytes Page：5 Pages | TI 德州仪器 | | ||
Quad Low Power JFET Input Operational Amplifier 文件：99.81 Kbytes Page：5 Pages | TI 德州仪器 | |
LF444产品属性
- 类型
描述
- Rail-to-rail：
In to V+
- GBW (Typ) (MHz)：
1
- Slew rate (Typ) (V/us)：
1
- Vos (offset voltage @ 25 C) (Max) (mV)：
5
- Iq per channel (Typ) (mA)：
0.15
- Vn at 1 kHz (Typ) (nV/rtHz)：
35
- Rating：
Catalog
- Operating temperature range (C)：
0 to 70
- Offset drift (Typ) (uV/C)：
10
- Features：
—
- Input bias current (Max) (pA)：
50
- CMRR (Typ) (dB)：
100
- Output current (Typ) (mA)：
14
- Architecture：
FET
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS(国半) |
24+ |
8745 |
只做原装现货假一罚十!价格最低!只卖原装现货 |
||||
TI |
2430+ |
SOP14 |
8540 |
只做原装正品假一赔十为客户做到零风险!! |
|||
TI(德州仪器) |
23+ |
SOIC-14_ |
13650 |
公司只做原装正品,假一赔十 |
|||
NS |
22+ |
原厂封装 |
10466 |
原装正品，实单请联系 |
|||
TI |
24+ |
SOP14 |
30000 |
壹芯创只做原装正品！原厂渠道 ！ |
|||
TI |
19+ |
SOP-14 |
14940 |
||||
NS |
专业军工 |
CDIP |
860 |
只做原装正品现货授权货源 |
|||
NSC |
23+ |
DIP |
20000 |
原装进口ICMCUSOCMOS等知名国内外品牌只做原装全 |
|||
TI |
25+ |
SBCDIP |
7786 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
|||
NS |
24+ |
SOP3.9MM |
6800 |
LF444芯片相关品牌
LF444规格书下载地址
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- LF411CP
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- LF411CDR
LF444数据表相关新闻
LF444CN/NOPB
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