INA191 Current Sense Amplifier

Ang Texas Instruments INA191 Current Sense Amplifier ay may low-power, voltage-output, current-shunt monitor (na tinatawag ring current-sense amplifier). Ang amplifier na ito ay karaniwang ginagamit para sa overcurrent na proteksyon, ang precision-current na pagsukat para sa pag-optimize ng sistema o sa closed-loop na feedback ng mga circuit. Nakakadama ito ng mga pagbaba sa mga shunt sa common-mode na mga voltage mula –0.2V hanggang +40V, independiyente ng supply ng boltahe. Ang mababang input ng bias current ng INA191 ay nagbibigay-daan sa paggamit ng mas malaking current-sense na mga resistor, at sa gayon ay nagbibigay ng tumpak na mga sukat ng current sa µA na range. May limang fixed gain ang available: 25V/V, 50V/V, 100V/V, 200V/V, o 500V/V. Ang mababang offset voltage ng zero-drift architecture ay umaabot sa dynamic range ng current measurement. Pinapayagan din nito ang mas maliit na mga sense resistor na may mas mababang pagkawala ng power habang nagbibigay ng tumpak na mga sukat ng current.

Mga Resulta: 10
Pumili Larawan # ng Piyesa Mfr. Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami. Dami RoHS ECAD Model Series Dami ng Channel GBP - Gain Bandwidth Product Vcm - Common Mode Voltage CMRR - Common Mode Rejection Ratio Ib - Input Bias Current Vos - Input Offset Voltage Supply Voltage - Max Supply Voltage - Min Supply Current ng Pagpapatakbo Gain Error Minimum na Operating Temperature Maximum na Operating Temperature Isitilo ng Mounting Package / Case Packaging
Texas Instruments Current Sense Amplifiers 40V ultra-precise c urrent sense amplifi 3,756May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA191 1 Channel 33 kHz - 200 mV to 40 V 150 dB 3 nA - 2.5 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V dual-channel bi directional ultra 2,844May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA2191 2 Channel 45 kHz - 200 mV to 40 V 132 dB 3 nA - 2.5 uV 5.5 V 1.7 V 96 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-12 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V dual-channel bi directional ultra 1,894May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA2191 2 Channel 35 kHz - 200 mV to 40 V 132 dB 3 nA - 2.5 uV 5.5 V 1.7 V 96 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-12 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40V ultra-precise c urrent sense amplifi 3,596May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA191 1 Channel 37 kHz - 200 mV to 40 V 150 dB 3 nA - 2.5 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V dual-channel bi directional ultra 2,242May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA2191 2 Channel 33 kHz - 200 mV to 40 V 132 dB 3 nA - 2.5 uV 5.5 V 1.7 V 96 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-12 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40V ultra-precise c urrent sense amplifi 2,052May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA191 1 Channel 45 kHz - 200 mV to 40 V 150 dB 3 nA - 2.5 uV 5.5 V 1.7 V 65 uA - 0.17 % - 40 C + 125 C SMD/SMT DSBGA-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40V ultra-precise c urrent sense amplifi 4,004May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA191 1 Channel 35 kHz - 200 mV to 40 V 150 dB 3 nA - 2.5 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-6 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V dual-channel bi directional ultra 796May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA2191 2 Channel 37 kHz - 200 mV to 40 V 132 dB 3 nA - 2.5 uV 5.5 V 1.7 V 96 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-12 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V dual-channel bi directional ultra 773May Stock
Min.: 1
Mult.: 1
Reel: 3,000

INA2191 2 Channel 27 kHz - 200 mV to 40 V 132 dB 3 nA - 2.5 uV 5.5 V 1.7 V 96 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-12 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40V ultra-precise c urrent sense amplifi 206May Stock
3,000Inaasahan 3/5/2026
Min.: 1
Mult.: 1
Reel: 3,000

INA191 1 Channel 27 kHz - 200 mV to 40 V 150 dB 3 nA - 2.5 uV 5.5 V 1.7 V 65 uA - 0.04 % - 40 C + 125 C SMD/SMT DSBGA-6 Reel, Cut Tape, MouseReel