OPAx277 Precision Operational Amplifiers

Texas Instruments OPAx277 Precision Operational Amplifiers are precision operational amplifiers that replace the industry standard OP-177. It offers improved noise, wider output voltage swing, and is twice as fast with half the quiescent current. Features include ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. The OPAx277 operates from ±2 to ±18V supplies with excellent performance. The OPAx277 precision operational amplifier is specified for real-world applications with a single limit over the ±5 to ±15V supply range. The OPAx227 is easy to use and free from phase inversion and overload problems in some operational amplifiers. These devices are stable in unity gain and provide excellent dynamic behavior over various load conditions. The OPA4277-EP devices have gold bond wires, a temperature range of –55 to +105°C, and an SnPb lead finish.

Results: 20
Select Image Part # Mfr. 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 EnhancedProductsHigh PrecisionOperatn Am 4In Stock
4.000On Order
Min.: 1
Mult.: 1
Max.: 160
: 250

4 Channel 1 MHz 800 mV/us 20 uV 500 pA 18 V 2 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 55 C + 125 C OPA4277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier 6.162In Stock
Min.: 1
Mult.: 1

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz PDIP-8 Through Hole No Shutdown - 40 C + 85 C OPA2277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277UA/2K5 50In Stock
Min.: 1
Mult.: 1

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA4 A 595-OPA4277UA/2K5 2.848In Stock
Min.: 1
Mult.: 1

4 Channel 1 MHz 800 mV/us 20 uV 500 pA 18 V 2 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 85 C OPA4277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA2277U/2K5 708In Stock
Min.: 1
Mult.: 1

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA2277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA2277U 394In Stock
2.500Expected 12/06/2026
Min.: 1
Mult.: 1
: 2.500

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA2277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers Dual Hi-Precision A 595-OPA2277UA/2K5 A A 595-OPA2277UA/2K5 2.344In Stock
Min.: 1
Mult.: 1

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA2277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277U/2K5 381In Stock
Min.: 1
Mult.: 1
Max.: 40

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz PDIP-8 Through Hole No Shutdown - 40 C + 85 C OPA277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277UA/2K5 572In Stock
Min.: 1
Mult.: 1
Max.: 20

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz PDIP-8 Through Hole No Shutdown - 40 C + 85 C OPA277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277U/2K5 479In Stock
Min.: 1
Mult.: 1

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277U 1.997In Stock
Min.: 1
Mult.: 1
: 2.500

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier 426In Stock
Min.: 1
Mult.: 1

4 Channel 1 MHz 800 mV/us 20 uV 500 pA 18 V 2 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz PDIP-14 SMD/SMT No Shutdown - 40 C + 85 C OPA4277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA4 A 595-OPA4277UA 618In Stock
2.500Expected 16/10/2026
Min.: 1
Mult.: 1
: 2.500

4 Channel 1 MHz 800 mV/us 20 uV 500 pA 18 V 2 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 85 C OPA4277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier 105In Stock
Min.: 1
Mult.: 1

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz PDIP-8 Through Hole No Shutdown - 40 C + 85 C OPA2277 Tube
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA2277UA 45In Stock
12.500Expected 16/07/2026
Min.: 1
Mult.: 1
: 2.500

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA2277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277AIDRMR 252In Stock
Min.: 1
Mult.: 1
: 250

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz VSON-8 SMD/SMT No Shutdown - 40 C + 85 C OPA277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277UA
12.725Expected 07/09/2026
Min.: 1
Mult.: 1
Max.: 390
: 2.500

1 Channel 1 MHz 800 mV/us 35 uV 500 pA 36 V 4 V 790 uA 35 mA 140 dB 8 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 85 C OPA277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier
500Expected 23/07/2026
Min.: 1
Mult.: 1
: 250

2 Channel 1 MHz 800 mV/us 35 uV 4 nA 36 V 4 V 35 mA 35 mA 140 dB 8 nV/sqrt Hz VSON-8 SMD/SMT No Shutdown - 40 C + 85 C OPA2277 Reel, Cut Tape, MouseReel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier A 595-OPA2 A 595-OPA277AIDRMT Non-Stocked Lead-Time 6 Weeks
Min.: 3.000
Mult.: 3.000
: 3.000

+/- 18 V +/- 2 V 140 dB VSON-8 SMD/SMT - 40 C + 85 C OPA277 Reel
Texas Instruments Precision Amplifiers High Precision Oper Amplifier ALT 595-OP ALT 595-OPA277PA Non-Stocked Lead-Time 12 Weeks
Min.: 400
Mult.: 50

+/- 18 V +/- 2 V 140 dB PDIP-8 Through Hole - 40 C + 85 C OPA277 Tube