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.

Results: 8
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Description Datasheet Availability Pricing (SGD) 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-OPA2189IDGKT
Datasheet
29,884In Stock
7,500Expected 30/6/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 610
: 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
1,240In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IDR
Datasheet
245In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 OP OPA4189IPWR
Datasheet
54In Stock
250Expected 4/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189ID
Datasheet
14,867On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 Dual 14-MHz MUX-fr i endly low-noise z A A 595-OPA2189IDR
Datasheet
2,652Expected 30/7/2026
Min.: 1
Mult.: 1
Max.: 60

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 Quad 14-MHz MUX-fr i endly zero-drift OP OPA4189IPWT
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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 OP OPA4189IDT
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

OPA4189 Reel