Precision Amplifiers for Stepper Motors

Current sensing amplifiers, also known as current-sense or current-shunt amplifiers, measure electrical current. The voltage across a resistor in a current path is directly proportional to that current, per Ohm's law. Thus, measuring current is highly dependent upon the resistance for accuracy. Integrated circuits for current measurement are more efficient, accurate, and are an overall lower cost solution over a discrete current-sensing solution.

Learn More

结果: 220
选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS ECAD模型 通道数量 GBP-增益带宽产品 SR - 转换速率 Vos - 输入偏置电压 Ib - 输入偏流 电源电压-最大 电源电压-最小 工作电源电流 每个通道的输出电流 CMRR - 共模抑制比 en - 输入电压噪声密度 封装 / 箱体 安装风格 关闭 最小工作温度 最大工作温度 系列 资格 封装
Texas Instruments 精密放大器 Prec 20MHz 0.9pA RRI O CMOS Op Amp A 595 A 595-OPA2320SAIDGSR 11,028库存量
最低: 1
倍数: 1
: 250

2 Channel 20 MHz 10 V/us 40 uV 200 fA 5.5 V 1.8 V 1.45 mA 65 mA 114 dB 7 nV/sqrt Hz MSOP-10 SMD/SMT Shutdown - 40 C + 125 C OPA2320 Reel, Cut Tape, MouseReel
Microchip Technology 精密放大器 Zero Drift Op Amp Single 2,245库存量
最低: 1
倍数: 1
: 3,000

1 Channel 5 MHz 4 V/us 9 uV 2 pA 5.5 V 2.2 V 500 uA 40 mA 118 dB 13 nV/sqrt Hz SC-70-5 SMD/SMT No Shutdown - 40 C + 125 C MCP6V81 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 精密放大器 CAN FD Transceiver with Silent Mode 3,943库存量
最低: 1
倍数: 1
: 3,300

1 Channel 5 MHz 4 V/us 9 uV 2 pA 5.5 V 2.2 V 500 uA 40 mA 118 dB 13 nV/sqrt Hz TDFN-8 SMD/SMT No Shutdown - 40 C + 125 C MCP6V82 AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 精密放大器 Zero Drift Op Amp Single, E Temp 4,242库存量
最低: 1
倍数: 1
: 3,000

1 Channel 10 MHz 9.5 V/us 9 uV 2 pA 5.5 V 2.4 V 1.1 mA 40 mA 118 dB 11 nV/sqrt Hz SOT-23-5 SMD/SMT No Shutdown - 40 C + 125 C MCP6V91 AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 精密放大器 Zero Drift Op Amp Single, E-Temp 9,147库存量
最低: 1
倍数: 1
: 3,000

1 Channel 2 MHz 1 V/us 8 uV 1 pA 5.5 V 2 V 170 uA 26 mA 117 dB 21 nV/sqrt Hz SOT-23-5 SMD/SMT No Shutdown - 40 C + 125 C MCP6V71 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA330AIDR 2,275库存量
最低: 1
倍数: 1
: 2,500

1 Channel 350 kHz 160 mV/us 8 uV 200 pA 5.5 V 1.8 V 21 uA 5 mA 115 dB 55 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA330 Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 Quad 10-MHz CMOS zer o-drift zero-cro A A 595-OPA4388IDR 2,834库存量
最低: 1
倍数: 1

4 Channel 10 MHz 5 V/us 2.25 uV 30 pA 5.5 V 2.5 V 1.9 mA 60 mA 110 dB 7 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C OPA4388 Tube
Texas Instruments 精密放大器 Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA330AIDCKR 4,546库存量
最低: 1
倍数: 1
: 250

1 Channel 350 kHz 160 mV/us 8 uV 200 pA 5.5 V 1.8 V 21 uA 5 mA 115 dB 55 nV/sqrt Hz SC-70-5 SMD/SMT No Shutdown - 40 C + 125 C OPA330 Reel, Cut Tape, MouseReel
Microchip Technology 精密放大器 Zero Drift Op Amp Dual, E Temp 3,912库存量
最低: 1
倍数: 1

1 Channel 2 MHz 1 V/us 8 uV 1 pA 5.5 V 2 V 170 uA 26 mA 117 dB 21 nV/sqrt Hz MSOP-8 SMD/SMT No Shutdown - 40 C + 125 C MCP6V72 AEC-Q100 Tube
STMicroelectronics 精密放大器 High precision 5 uV zero drift, low-power dual op amp 1,739库存量
最低: 1
倍数: 1
: 3,000

2 Channel 400 kHz 170 mV/us 1 uV 300 pA 5.5 V 1.8 V 28 uA 8 mA 110 dB 60 nV/sqrt Hz DFN-8 SMD/SMT No Shutdown - 40 C + 125 C OA2ZHA Reel, Cut Tape, MouseReel
STMicroelectronics 精密放大器 Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz 2,707库存量
最低: 1
倍数: 1
: 4,000

1 Channel 400 kHz 170 mV/us 1 uV 300 pA 5.5 V 1.8 V 28 uA 8 mA 110 dB 60 nV/sqrt Hz MiniSO-8 SMD/SMT - 40 C + 125 C TSZ122 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA330AIDBVR 3,969库存量
最低: 1
倍数: 1
: 250

1 Channel 350 kHz 160 mV/us 8 uV 200 pA 5.5 V 1.8 V 21 uA 5 mA 115 dB 55 nV/sqrt Hz SOT-23-5 SMD/SMT No Shutdown - 40 C + 125 C OPA330 Reel, Cut Tape, MouseReel
Microchip Technology 精密放大器 Zero Drift Op Amp Single, E-Temp 11,840库存量
最低: 1
倍数: 1
: 3,000

1 Channel 2 MHz 1 V/us 8 uV 1 pA 5.5 V 2 V 170 uA 26 mA 117 dB 21 nV/sqrt Hz SC-70-5 SMD/SMT No Shutdown - 40 C + 125 C MCP6V71 AEC-Q100 Reel, Cut Tape
Texas Instruments 精密放大器 Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA2330AIDRBR 700库存量
最低: 1
倍数: 1
: 250

5.5 V 1.8 V 115 dB SON-8 SMD/SMT - 40 C + 125 C OPA2330 Reel, Cut Tape, MouseReel
Renesas / Intersil 精密放大器 Dual Precision, Micro Power, RRIO, Operational Amplifier 1,998库存量
最低: 1
倍数: 1
: 2,500

2 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C ISL28233A Reel, Cut Tape, MouseReel
Renesas / Intersil 精密放大器 Dual Precision, Micro Power, RRIO, Operational Amplifier 2,000库存量
最低: 1
倍数: 1
: 2,500

2 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz MSOP-8 SMD/SMT No Shutdown - 40 C + 125 C ISL28233A Reel, Cut Tape, MouseReel

Renesas / Intersil 精密放大器 Quad Precision, Micro Power, RRIO, Operational Amplifier 1,992库存量
最低: 1
倍数: 1
: 2,500

4 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C ISL28433A Reel, Cut Tape, MouseReel

Renesas / Intersil 精密放大器 Quad Precision, Micro Power, RRIO, Operational Amplifier 3,227库存量
最低: 1
倍数: 1
: 2,500

4 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C ISL28433A Reel, Cut Tape, MouseReel
onsemi NCV21802DMR2G
onsemi 精密放大器 NCV21802 - PRECISION OP AMPLIFIER - MICRO-8 1,605库存量
最低: 1
倍数: 1
: 4,000

1 Channel 1.5 MHz 700 mV/us 10 uV 30 pA 5.5 V 1.8 V 100 uA 32 mA 108 dB 42 nV/sqrt Hz SMD/SMT Shutdown - 40 C + 125 C NCS21802 Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 Quad zero-drift mi c ropower (65 A) hig 770库存量
最低: 1
倍数: 1
最大: 1,001
: 3,000

4 Channel 2.5 MHz 1 V/us 5 uV 76 pA 5.5 V 1.7 V 114 dB 32 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 Dual zero-drift mi c ropower (65 A) hig 3,354库存量
最低: 1
倍数: 1
最大: 1,001
: 2,500

2 Channel 2.5 MHz 1 V/us 400 nV 10 pA 5.5 V 1.7 V 65 uA 28 mA 120 dB 32 nV/sqrt Hz VSSOP-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2383 Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 Single zero-drift mi cropower (65 A) h 3,140库存量
最低: 1
倍数: 1
最大: 1,001
: 3,000

1 Channel 2.5 MHz 1 V/us 400 nV 10 pA 5.5 V 1.7 V 10 mA 116 dB 32 nV/sqrt Hz SOT-23-5 SMD/SMT No Shutdown - 40 C + 125 C OPA383 Reel, Cut Tape, MouseReel
Texas Instruments 精密放大器 High-speed (40 MHz) high-precision (60 u 2,671库存量
最低: 1
倍数: 1

2 Channel 40 MHz 30 V/us 60 uV 10 pA 5.5 V 2.2 V 3.8 mA 63 mA, 68 mA 106 dB 9.8 nV/sqrt Hz DSBGA-24 SMD/SMT Shutdown - 40 C + 125 C OPA3S328
Texas Instruments 精密放大器 Dual DSBGA package l ow-offset (10 V) 786库存量
3,000预期 2026/9/21
最低: 1
倍数: 1
: 3,000

2 Channel 13 MHz 4.5 V/us 125 uV 10 fA 5.5 V 1.7 V 65 mA 120 dB 5.8 nV/sqrt Hz DSBGA-9 SMD/SMT No Shutdown - 40 C + 125 C OPA2392 Reel, Cut Tape, MouseReel

Microchip Technology 精密放大器 Single, Zero-Drift Op Amp, E Temp 3,000库存量
最低: 3,000
倍数: 3,000
: 3,000

1 Channel 2 MHz 1 V/us 8 uV 50 pA 5.5 V 2 V 170 uA 26 mA 117 dB 21 nV/sqrt Hz SOT-23-5 SMD/SMT No Shutdown - 40 C + 125 C MCP6V71 AEC-Q100 Reel