The OPA2277U is a high-precision operational amplifier designed for a variety of applications, including analog input modules, weigh scales, and data acquisition systems. It features an ultra-low offset voltage of 10 OºV and a low drift of ¬±0.1 OºV/¬8C, ensuring high accuracy in signal processing. The amplifier offers a high open-loop gain of 134 dB and excellent common-mode rejection of 140 dB, making it suitable for demanding measurement tasks. With a wide supply voltage range of ¬±2 V to ¬±18 V and low quiescent current of 800 OºA per amplifier, the OPA2277U is efficient and versatile. It operates effectively across a temperature range of -40¬8C to 85¬8C, which is beneficial for various environmental conditions. The device is available in multiple package options, including 8-SOIC, and is designed to replace older models like the OP-07 and OP-177. Engineers may find the OPA2277U particularly useful in applications requiring low noise and high stability, as it is unity-gain stable and free from phase inversion issues. The device's independent circuitry in dual and quad versions minimizes crosstalk, enhancing performance in multi-channel configurations. Overall, the OPA2277U is a reliable choice for precision amplification needs in both lab and field instrumentation.
High Precision Operational Amplifiers 8-SOIC
General Purpose Amplifier 2 Circuit 8-SOIC
IC OPAMP GP 2 CIRCUIT 8SOIC
OPERATIONAL AMPLIFIER, DUAL PRECISION, 2 AMPLIFIERS, 1 MHZ, 0.8 V, 2-18 V, SOIC, 8 PINS. FREE 2 YEAR RADWELL WARRANTY
Manufacturer: Texas Instruments
Win Source Part Number: 087217-OPA2277U
Packaging: Tube/Rail
Number of Circuits: 2
Mounting: SMD (SMT)
Amplifier Type: General Purpose
Slew Rate: 0.8 V/μs
Current - Input Bias: 500pA
Voltage - Input Offset: 20μV
Family Name: OPA2277
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): AD706AR; AD706JR-REEL7; AD706AR-REEL7; AD706JR-REEL;
Introduction Date: June 01, 2006
ECCN: EAR99
Country of Origin: China, Malaysia, Philippines, Taiwan, Thailand, United States of America
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management, Test & Measurement
IC OPAMP GP 2 CIRCUIT 8SOIC
IC OPAMP GP 2 CIRCUIT 8SOIC
OP AMP, DUAL PRECISION, SMD, 2277; No. of Amplifiers:2 Amplifier; Bandwidth:1MHz; Slew Rate:0.8V/µs; Supply Voltage Range:± 2V to ± 18V, ± 5V to ± 15V; Amplifier Case Style:SOIC; No. of Pins:8Pins; Operating Temperature Min:-40°C; RoHS Compliant: Yes
Precision Amplifiers High Precision Oper Amplifier
General Purpose Amplifier 2 Circuit 8-SOIC
| Texas Instruments | DigiKey | ODG (Origin Data Global) | RS Components, Ltd. | RS Components, Ltd. | Radwell International | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | OPA2277U | OPA2277U-ND | OPA2277U | 6610723 | 6610723P | 16890159 | 087217-OPA2277U | OPA2277U | OPA2277U | 28AH4489 | OPA2277U | OPA2277U |
| Product Name | OPA2277 High Precision Operational Amplifiers | Instrumentation, Op Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Op Amps | Op Amps | Linear Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA2277U | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Integrated Circuits (ICs) - Linear - Amplifiers | Op Amp, Dual Precision, Smd, 2277; No. Of Amplifiers Texas Instruments | Precision Amplifiers | Instrumentation, OP Amps, Buffer Amps |
| Standards | RoHS | RoHS | RoHS | RoHS | RoHS | |||||||
| Supply Voltage (VS) | 4 to 36 volts | 4 volts | 4 to 36 volts | 4 volts | 2 to 18 volts | |||||||
| VOS | 0.0250 millivolts | 0.0100 millivolts | 0.0200 millivolts | 0.0100 millivolts | ||||||||
| Quiescent Current (IQ) | 825 microamps | |||||||||||
| CMRR | 130 dB |
