OPAx328 Operational Amplifiers

Texas Instruments OPAx328 Operational Amplifiers are single-channel and dual-channel precision, low-voltage CMOS operational amplifiers optimized for low noise and wide bandwidth. The OPAx328 features a linear input stage with zero crossover distortion that allows an excellent common mode rejection ratio (CMRR) of 120dB (typical) over the full input range. The device's input common-mode voltage range extends 100mV beyond the negative and positive supply rails.

Results: 7
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (NOK) 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-channel precis ion 50-uV offset vo
Datasheet
2 657In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

2 Channel 30 V/us 3 uV 5.5 V 2.2 V 96 dB 9.8 nV/sqrt Hz DSBGA-24 SMD/SMT Shutdown - 40 C + 125 C OPA2328Y Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Precision zero-cros sover 50- V offset
Datasheet
18 548In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

OPA328 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual-channel precis ion 50-uV offset vo
Datasheet
3 435In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5 000

2 Channel 40 MHz 30 V/us 3 uV 0.2 pA 5.5 V 2.2 V 3.8 mA 96 dB 25 nV/sqrt Hz SON-8 SMD/SMT Shutdown - 40 C + 125 C OPA2328 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual-channel precis ion 50-uV offset vo
Datasheet
1 878In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

2 Channel 40 MHz 30 V/us 3 uV 0.2 pA 5.5 V 2.2 V 65 mA 96 dB 25 nV/sqrt Hz VSSOP-8 SMD/SMT Shutdown - 40 C + 125 C OPA2328 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual-channel precis ion 50-uV offset vo
Datasheet
790In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

2 Channel 40 MHz 30 V/us 3 uV 0.2 pA 5.5 V 2.2 V 65 mA 96 dB 25 nV/sqrt Hz VSSOP-8 SMD/SMT Shutdown - 40 C + 125 C OPA2328 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual-channel precis ion 50-uV offset vo
Datasheet
2 073In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

2 Channel 40 MHz 30 V/us 3 uV 1 pA 5.5 V 2.2 V 3.8 mA 55 mA, 65 mA 106 dB 6.1 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2328 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Quad-channel precis ion 50uV offset vol
Datasheet
1 000Expected 3/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000
4 Channel 40 MHz 30 V/us 50 uV 100 pA - 2.75 V, 2.75 V, 5.5 V - 1.1 V, 1.1 V, 2.2 V 3.8 mA 92.5 dB 25 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C OPA4328 Reel, Cut Tape, MouseReel