OPAx189 CMOS Precision Operational Amplifiers

Texas Instruments OPAx189 Operational Amplifiers are 14MHz, MUX-Friendly architecture, Ultra-low noise, Zero-drift, RRO, and CMOS precision. The amplifiers are fast-settling and offer rail-to-rail output operation and a controlled startup system.

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Description Datasheet Availability Pricing (CAD) 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 Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDR
Datasheet
9,384In Stock
Min.: 1
Mult.: 1

2 Channel 14 MHz 20 V/us 1.5 uV 10 nA 36 V, +/- 18 V 4.5 V, +/- 2.25 V 1.3 mA 65 mA 168 dB 5.2 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2189 Tube

Texas Instruments Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDGKT
Datasheet
7,412In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

2 Channel 14 MHz 20 V/us 800 nV 70 pA 36 V, 18 V 4.5 V, 2.25 V 1.3 mA 65 mA 168 dB 5.2 nV/sqrt Hz VSSOP-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2189 Reel, Cut Tape, MouseReel

Texas Instruments Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDGKR
Datasheet
518In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

2 Channel 14 MHz 20 V/us 800 nV 70 pA 36 V 4.5 V 1.3 mA 65 mA 168 dB 5.2 nV/sqrt Hz VSSOP-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2189 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189ID
Datasheet
1,046In Stock
5,000Expected 2026-03-30
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

2 Channel 14 MHz 20 V/us 1.5 uV 10 nA 36 V, +/- 18 V 4.5 V, +/- 2.25 V 1.3 mA 65 mA 168 dB 5.2 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2189 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OPA OPA4189IPWR
Datasheet
413In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

4 Channel 20 V/us 3 uV 500 pA 36 V 4.5 V 168 dB 5.2 nV/sqrt Hz TSSOp-14 SMD/SMT - 40 C + 125 C OPA4189 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OPA OPA4189IDR
Datasheet
43In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

1 Channel 14 MHz 20 V/us 3 uV 500 pA 36 V 4.5 V 168 dB SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C OPA4189 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OPA OPA4189IPWT
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

4 Channel 20 V/us 3 uV 500 pA 36 V 4.5 V 168 dB 5.2 nV/sqrt Hz TSSOp-14 SMD/SMT - 40 C + 125 C OPA4189 Reel, Cut Tape, MouseReel
Texas Instruments OPA4189IDR
Texas Instruments Precision Amplifiers Quad 14-MHz MUX-fr i endly zero-drift OPA OPA4189IDT
Datasheet
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

OPA4189 Reel, Cut Tape, MouseReel