OPAx205 Low-Power Low-Noise Precision Amplifier

Texas Instruments OPAx205 Low-Power Low-Noise Precision Amplifier is the next generation of the industry-standard OPAx277 family. The device is a precision, bipolar e-trim operational amplifier with super-beta inputs. The device uses TI’s proprietary trimming technology to achieve an impressive input offset voltage of ±2µV (typical) and an input offset voltage drift of ±0.04µV (typical).

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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 Single rail-to-rail bipolar precision e
Datasheet
2 257In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

1 Channel 3.6 MHz 3.2 V/us 50 uV 500 pA 36 V 4.5 V 10 mA 25 mA 140 dB 7.4 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual rail-to-rail b ipolar precision e-t
Datasheet
1 671In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

2 Channel 3.6 MHz 25 uV 36 V 4.5 V 140 dB 7.4 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual rail-to-rail b ipolar precision e-t
Datasheet
475In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

2 Channel 3.6 MHz 25 uV 36 V 4.5 V 140 dB 7.4 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Low-power low-noise four-channel precisi
Datasheet
2 537In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

4 Channel 3.6 MHz 3.2 V/us 4 uV 100 pA 36 V 4.5 V 124 dB 7.4 nV sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C OPA4205 Reel, Cut Tape, MouseReel
Texas Instruments OPA4205ADT
Texas Instruments Precision Amplifiers Quad rail-to-rail b ipolar precision e-t
Datasheet
1 186In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

OPA4205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Single rail-to-rail bipolar precision e
Datasheet
131In Stock
500Expected 02/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

1 Channel 3.6 MHz 4 V/us 80 uV 100 pA 36 V 4.5 V 140 dB 7.2 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C OPA205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual rail-to-rail b ipolar precision e-t OPA2205ADGKT
Datasheet
2 020In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

2 Channel 3.6 MHz 4 V/us 80 uV 1.2 nA 36 V 4.5 V 10 mA 25 mA 140 dB 7.2 nV/sqrt Hz VSSOP-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual rail-to-rail b ipolar precision e-t OPA2205ADGKR
Datasheet
2 502In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

2 Channel 3.6 MHz 4 V/us 80 uV 1.2 nA 36 V 4.5 V 10 mA 25 mA 140 dB 7.2 nV/sqrt Hz VSSOP-8 SMD/SMT No Shutdown - 40 C + 125 C OPA2205 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Low-power low-noise four-channel precisi
Datasheet
298In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

4 Channel 3.6 MHz 3.2 V/us 4 uV 100 pA 36 V 4.5 V 124 dB 7.4 nV sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C OPA4205 Reel, Cut Tape, MouseReel