Instrumentation Amplifiers for Heart Rate Monitors

A heart rate monitor can be a useful tool for anyone interested in exercise because it allows a person to manage the intensity of a workout. This is important because personal fitness goals often require exercise to be maintained at some target heart rate.

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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 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
Packaging
Texas Instruments Precision Amplifiers Lo Cost Prec CMOS Op Amp Zero Drift A 59 A 595-OPA330AIDBVR
Datasheet
3 970In Stock
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 0.05uV/C max Single- Supply CMOS A 595-O A 595-OPA387DBVT
Datasheet
2 129Expected 08/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

1 Channel 2 MHz 1.6 V/us 1 uV 70 pA 5.5 V 2.7 V 285 uA 50 mA 130 dB 55 nV/sqrt Hz SOT-23-5 SMD/SMT Shutdown - 40 C + 125 C OPA335 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers 0.05uV/C max Single- Supply CMOS A 595-O A 595-OPA387DBVT
Datasheet
Lead-Time 9 Weeks
Min.: 1
Mult.: 1

1 Channel 2 MHz 1.6 V/us 1 uV 70 pA 5.5 V 2.7 V 285 uA 50 mA 130 dB 55 nV/sqrt Hz SOIC-8 SMD/SMT Shutdown - 40 C + 125 C OPA335 Tube