Current Sensing Amplifier for CPAP

CPAP stands for "Continuous positive airway pressure." The CPAP is a very beneficial treatment for those with sleep apnea, which is a medical condition where the airway closes off when an affected individual is in a relaxed or sleep state. CPAP therapy holds the airway open so that uninterrupted breathing is maintained and a restful night's sleep is achieved...

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Number of Channels
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
Operating Supply Current
Gain Error
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Qualification
Packaging
Texas Instruments Current Sense Amplifiers -4 to 80V bidirecti onal ultra-precise A A 595-INA240A2D
Datasheet
7.425Expected 2/12/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

INA240 1 Channel 100 kHz - 4 V to 80 V 132 dB 90 uA 5 uV 5.5 V 2.7 V 2.4 mA 0.05 % - 40 C + 125 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
5.000On Order
Min.: 1
Mult.: 1
Max.: 500
: 2.500

NCS7031 1 Channel 100 kHz - 6 V to 80 V 65 dB 200 uA 100 uV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
5.000Expected 4/23/2027
Min.: 1
Mult.: 1
: 2.500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 14 BIDIRECTIONAL
Datasheet
2.500Expected 3/12/2027
Min.: 1
Mult.: 1
Max.: 250
: 2.500

NCS7030 - 6 V to 80 V 105 dB 200 uA 300 uV 5.5 V 3 V 0.3 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
onsemi Current Sense Amplifiers CURRENT SENSE AMPLIFIER 80V COMMON-MODE VOLTAGE GAIN OF 20 BIDIRECTIONAL
Datasheet
2.425On Order
Min.: 1
Mult.: 1
: 2.500

NCS7041 2 Channel 100 kHz - 6 V to 80 V 105 dB 500 uA 400 uV 5.5 V 3 V 10 mA 0.5 % - 40 C + 150 C SMD/SMT SOIC-8 Reel, Cut Tape
Analog Devices Current Sense Amplifiers High BW Curr Sense for 48V/12V DC-DC Sys
Datasheet
100Expected 10/16/2026
Min.: 1
Mult.: 1
Max.: 100

AD8411 1 Channel 2.7 MHz - 2 V to + 70 V 123 dB 350 uA 200 uV 5.5 V 2.9 V 0.15 % - 40 C + 125 C SMD/SMT MSOP-8 AEC-Q100 Tube
Analog Devices Current Sense Amplifiers Hi BW ISense for 48V/12V DC-DC Sys 10V/V
Datasheet
400Expected 12/3/2026
Min.: 1
Mult.: 1
Max.: 400

AD8412 1 Channel - 2 V to 50 V 131 dB 484 uA 5.5 V 2.9 V 0.11 % - 40 C + 125 C SMD/SMT MSOP-8 Tube
Analog Devices Current Sense Amplifiers Hi V, Bi-dir C Sense Amp
Datasheet
100Expected 11/3/2026
Min.: 1
Mult.: 1
Max.: 100

LT1999 1 Channel 2 MHz - 5 V to 80 V 120 dB 137.5 uA 500 uV 5.5 V 4.5 V 1.55 mA 0.2 % - 40 C + 125 C SMD/SMT MSOP-8 Tube
Analog Devices Current Sense Amplifiers Hi V, Bi-dir C Sense Amp
Datasheet
50Expected 10/8/2026
Min.: 1
Mult.: 1
Max.: 50

LT1999 1 Channel 2 MHz - 5 V to 80 V 120 dB 137.5 uA 500 uV 5.5 V 4.5 V 1.55 mA 0.2 % - 40 C + 85 C SMD/SMT MSOP-8 Tube
Texas Instruments Current Sense Amplifiers AEC-Q100 26V 350kH z current sense ampl
Datasheet
3.000Expected 12/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

INA180 1 Channel 350 kHz - 200 mV to 26 V 100 dB 80 uA 100 uV 5.5 V 2.7 V 260 uA 0.1 % - 40 C + 125 C SMD/SMT SOT-23-5 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens
Datasheet
6.000On Order
Min.: 1
Mult.: 1

INA181 1 Channel 210 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 195 uA 0.1 % - 40 C + 125 C SMD/SMT SC-70-6
Analog Devices / Maxim Integrated Current Sense Amplifiers Dual Current-Sense with Wide Input Commo
Datasheet
113Expected 9/3/2026
Min.: 1
Mult.: 1
Max.: 113

MAX44285 2 Channel 76 V 125 dB 65 uA 25 uV 5.5 V 2.7 V 1.5 mA 0.5 % - 40 C + 125 C SMD/SMT uMAX-8 Tube
Analog Devices / Maxim Integrated Current Sense Amplifiers High-Side, Current-Sense Amplifiers with
Datasheet
382Expected 1/14/2027
Min.: 1
Mult.: 1
Max.: 382

MAX9611 1 Channel 2.5 MHz 0 V to 60 V 100 dB 1 uA 350 uV 5.5 V 2.7 V 1.6 mA 0.5 % - 40 C + 125 C SMD/SMT uMAX-10 Tube
Microchip Technology Current Sense Amplifiers Zero-Drift, High-Side Current Sense Amplifier
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 6.000
Mult.: 6.000
: 6.000

1 Channel 500 khz 132 dB 215 uA 1.9 uV 5.5 V 2 V 490 uA 0.1 % - 40 C + 150 C SMD/SMT VDFN-8 AEC-Q100 Reel
Texas Instruments Current Sense Amplifiers 26-V bi-directional 350-kHz current-sens
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1

INA181 1 Channel 105 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 195 uA 0.1 % - 40 C + 125 C SMD/SMT SC-70-6
Texas Instruments Current Sense Amplifiers 26V dual channel b i -directional 350kH A 595-INA2181A4IDGST
Datasheet
Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

INA2181 2 Channel 105 kHz 12 V 100 dB 75 uA 100 uV 5.5 V 2.7 V 500 uA 0.1 % - 40 C + 125 C SMD/SMT MSOP-10 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers 40-V dual-channel bi directional ultra
Datasheet
Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A2IPW
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

INA303 2 Channel 440 kHz 0 V to 36 V 100 dB 115 uA 10 uV 5.5 V 2.7 V 850 uA 0.05 % - 40 C + 125 C SMD/SMT TSSOP-14 Reel
Texas Instruments Current Sense Amplifiers 36V bi-directional 5 50kHz 4V/us high A A 595-INA303A3IPW
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

INA303 2 Channel 400 kHz 0 V to 36 V 100 dB 115 uA 5 uV 5.5 V 2.7 V 850 uA 0.1 % - 40 C + 125 C SMD/SMT TSSOP-14 Reel, Cut Tape, MouseReel
Texas Instruments Current Sense Amplifiers AEC-Q100 26V quad ch annel bi-directio
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2.000
Mult.: 2.000
: 2.000

INA4181 4 Channel 105 kHz 12 V 84 dB 75 uA 100 uV 5.5 V 2.7 V 0.1 % - 40 C + 125 C SMD/SMT TSSOP-20 AEC-Q100 Reel
Texas Instruments Current Sense Amplifiers Enhanced product 40 -V bidirectional u
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3.000
Mult.: 3.000
: 3.000

INA190 1 Channel 45 kHz 132 dB 500 pA 5.5 V 1.7 V - 0.04 % - 55 C + 150 C SMD/SMT SOT-23-THIN-8 Reel
Texas Instruments Current Sense Amplifiers AEC-Q100 -22 to 60V bi-directional cur A A 926-LMP8602QMA/NOPB
Datasheet
Non-Stocked Lead-Time 9 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

LMP8602 1 Channel 60 kHz - 22 V to 60 V 90 dB 1 mV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments Current Sense Amplifiers AEC-Q100 -22 to 60V bi-directional cur A A 926-LMP8602QMME/NOPB
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 3.500
Mult.: 3.500
: 3.500

LMP8602 1 Channel 60 kHz - 22 V to 60 V 90 dB 1 mV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 125 C SMD/SMT VSSOP-8 AEC-Q100 Reel
Texas Instruments Current Sense Amplifiers -22 to 60V bi-direc tional current sense A 926-LMP8603MA/NOPB
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

LMP8603 1 Channel 60 kHz - 22 V to 60 V 80 dB 1 mV 5.5 V 3 V 1.1 mA 0.5 % - 40 C + 125 C SMD/SMT SOIC-8 Reel
Texas Instruments Current Sense Amplifiers AEC-Q100 -22 to 60V bi-directional cur A A 926-LMP8603QMA/NOPB
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

LMP8603 1 Channel 60 kHz - 22 V to 60 V 90 dB 1 mV 5.5 V 3 V 1.5 mA 0.5 % - 40 C + 125 C SMD/SMT SOIC-8 AEC-Q100 Reel