High Precision Operational Amplifiers 8-SOIC -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 004263-OPA277UA
Packaging: Reel - TR
Number of Circuits: 1
Mounting: SMD (SMT)
Amplifier Type: General Purpose
Slew Rate: 0.8 V/μs
Current - Input Bias: 500pA
Voltage - Input Offset: 20μV
Family Name: OPA277
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 8-SOIC
Supply Voltage - Operating: 4 V to 36 V, ±2 V to 18 V
Operating Supply Current: 790μA
Channel Output Current: 35mA
Gain Bandwidth Product (GBP): 1MHz
Alternative Parts (Cross-Reference): OP37GS+T; OP77GS; OP77HP;
Introduction Date: April 01, 2006
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
Application Field: Used in Power Management, Signal Processing, Audio, Test & Measurement
Dual Op Amp, 1MHz BW, 20uV Vos, 115dB CMRR, 18V, 8-SOIC Product overview: OPA277UA from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual, 1MHz, 18V, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, 1MHz, 18V, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA277UA can be used for catalog matching and distributor lookup.
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General Purpose Amplifier 1 Circuit 8-SOIC
OP AMP, HIGH PRECISION, SOIC8, 277; No. of Amplifiers:1 Amplifier; Bandwidth:1MHz; Slew Rate:0.8V/µs; Supply Voltage Range:± 2V to ± 18V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes
CUSTOM REEL - OPA277UA
| Texas Instruments | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Rochester Electronics | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA277UA | 1977421P | 1977421 | 004263-OPA277UA | 687-OPA277UA | OPA277UA-ND | OPA277UA | OPA277UA | OPA277UA | OPA277UA | 17AH9224 | OPA277UA |
| Product Name | OPA277 High Precision Operational Amplifiers | Op Amps | Op Amps | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA277UA | Dual 1MHz 18V SOIC Operational Amplifier IC | Instrumentation, Op Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Precision Amplifiers | Instrumentation, OP Amps, Buffer Amps | Op Amp, High Precision, Soic8, 277; No. Of Amplifiers Texas Instruments | Integrated Circuits (ICs) - Linear - Amplifiers | |
| Standards | RoHS | RoHS | RoHS | RoHS | RoHS | RoHS | RoHS | |||||
| Supply Voltage (VS) | 4 to 36 volts | 36 volts | 4 to 36 volts | 18 volts | 2 to 18 volts | 4 volts | ||||||
| VOS | 0.0200 millivolts | 0.0200 millivolts | 0.0200 millivolts | |||||||||
| Quiescent Current (IQ) | 825 microamps | |||||||||||
| CMRR | 130 dB |
