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

Results: 213
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Number of Channels
GBP - Gain Bandwidth Product
SR - Slew Rate
Vos - Input Offset Voltage
Ib - Input Bias Current
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Output Current per Channel
CMRR - Common Mode Rejection Ratio
en - Input Voltage Noise Density
Package/Case
Mounting Style
Shutdown
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging

Texas Instruments Precision Amplifiers Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA2330AIDGKR
Datasheet
Product Comments
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

5.5 V 1.8 V 115 dB VSSOP-8 SMD/SMT - 40 C + 125 C OPA2330 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA330AIDR
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

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 Tube
Texas Instruments Precision Amplifiers Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA330AIDBVT
Datasheet
Product Comments
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 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
Texas Instruments Precision Amplifiers 2.2V 50MHZ LO-NOISE SGL SUPPLY RR OP AMP A 595-OPA365AMDBVTEP
Datasheet
Product Comments
Non-Stocked Lead-Time 26 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 250

5.5 V 2.2 V 120 dB SOT-23-5 SMD/SMT - 55 C + 125 C OPA365 Reel, Cut Tape, MouseReel
Analog Devices Precision Amplifiers 2x Zero-Drift Op Amps
Datasheet
More Info Available

2 Channel 3 MHz 2 V/us 500 nV 25 pA 6 V 2.7 V 850 uA 10 mA 130 dB SOIC-8 SMD/SMT Shutdown - 40 C + 125 C LTC2051 Tube
Analog Devices Precision Amplifiers QUAD PRECISION RAIL-RAIL CHOPPER OP AMP
Datasheet
More Info Available

4 Channel 1.5 MHz 400 mV/us 1 uV 50 pA 5 V 2.7 V 1 mA 30 mA 140 dB 42 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C AD8554 Tube
Analog Devices Precision Amplifiers DUAL High Performance ZCO Op Amp
Datasheet
More Info Available

2 Channel 10 MHz 5.2 V/us 120 uV 170 pA 5.5 V 2.7 V 2.3 mA 75 mA 115 dB 15 nV/sqrt Hz LFCSP-8 SMD/SMT No Shutdown - 40 C + 125 C ADA4500-2 Reel, Cut Tape, MouseReel
Analog Devices Precision Amplifiers DUAL High Performance ZCO Op Amp
Datasheet
More Info Available

2 Channel 10 MHz 5.2 V/us 120 uV 170 pA 5.5 V 2.7 V 2.3 mA 75 mA 115 dB 15 nV/sqrt Hz MSOP-8 SMD/SMT No Shutdown - 40 C + 125 C ADA4500-2 Reel, Cut Tape, MouseReel
Analog Devices Precision Amplifiers 1x uP Zero-Drift Op Amps
Datasheet
More Info Available

1 Channel 500 kHz 500 mV/us 10 uV 1 pA 6 V 2.7 V 150 uA 4 mA 130 dB 85 nV/sqrt Hz SOT-23-5 SMD/SMT Shutdown - 55 C + 150 C LTC2054 Reel, Cut Tape, MouseReel
Analog Devices Precision Amplifiers 2x 18MHz, L N, R2R Out, CMOS Op Amp
Datasheet
More Info Available

2 Channel 18 MHz 10 V/us 100 uV 1 pA 6 V 2.8 V 1.8 mA 30 mA 105 dB 7 nV/sqrt Hz DFN-8 SMD/SMT No Shutdown - 40 C + 85 C LTC6241 Tube
Analog Devices Precision Amplifiers 2x Zero-Drift Op Amps
Datasheet
More Info Available

2 Channel 3 MHz 2 V/us 500 nV 25 pA 6 V 2.7 V 850 uA 10 mA 130 dB SOIC-8 SMD/SMT Shutdown - 40 C + 85 C LTC2051 Tube
Analog Devices Precision Amplifiers uP Prec, 2x CMOS R2R In/Out Amps
Datasheet
More Info Available

2 Channel 750 kHz 50 mV/us 20 uV 200 fA 5.5 V 2.7 V 54 uA 10 mA 110 dB 18 nV/sqrt Hz MSOP-8 SMD/SMT Shutdown - 40 C + 85 C LTC6078 Tube

Analog Devices / Maxim Integrated Precision Amplifiers Ultra-Low Offset/Drift, Low-Noise, Preci
Datasheet
More Info Available

1 Channel 6.5 MHz 350 mV/us 100 nV 1 pA 5.5 V 2.7 V 600 uA 40 mA 140 dB 30 nV/sqrt Hz SOIC-8 SMD/SMT Shutdown - 40 C + 125 C MAX4239 Tube