The OPA2277-EP is a high-precision operational amplifier designed for applications requiring low noise and high accuracy. It features an ultra-low offset voltage of 10 ¬µV and a maximum initial offset voltage of ¬±20 ¬µV, making it suitable for sensitive applications. The amplifier provides a high open-loop gain of 134 dB and excellent common-mode rejection of 140 dB, ensuring reliable performance in various conditions. This operational amplifier operates over a wide supply range of ¬±2 V to ¬±18 V and has a low quiescent current of 800 ¬µA per amplifier. It is specified for military applications with a temperature range of -55¬8C to 125¬8C, making it robust for demanding environments. The OPA2277-EP is stable in unity gain configurations and offers low bias current, with a maximum of 1 nA, which is beneficial for precision signal processing tasks. The device is available in an 8-pin SOIC package, facilitating integration into compact designs. Its features make it suitable for applications such as transducer amplifiers, bridge amplifiers, and precision integrators, among others.
OPA2277-EP High Precision Operational Amplifier 8-SOIC -55 to 125
Dual Op Amp, 125°C, 8-Pin SOIC, High Precision, Low-Offset Product overview: OPA2277MDTEP 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, SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Dual, 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-OPA2277MDTEP can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 790977-OPA2277MDTEP
Packaging: Reel package
Operating Temperature Range: -55°C ~ 125°C
Package: 8-SOIC (0.154", 3.90mm Width)
Number of Circuits: 2
Mounting: SMD
Amplifier Type: General
Current - Input Bias: 500pA
Voltage - Input Offset: 20μV
Family Name: OPA2277-EP
Categories: Integrated Circuits (ICs)
Operating Supply Current: 790μA
Manufacturer Package: 8-SOIC
Output Current per Channel: 35mA
SR - Slew Rate: 0.8 V/μs
GBP - Gain Bandwidth Product: 1MHz
Dual Supply Voltage (±): ±2 V ~ 18 V
Alternative Parts (Cross-Reference): UPC4558G2(5)-T2; UPC4558G2(5)-T1; uPC4558G2(5); M5220FP;
Introduction Date: December 08, 2014
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
General Purpose Amplifier 2 Circuit 8-SOIC
General Purpose Amplifier 2 Circuit 8-SOIC
IC OPAMP GP 2 CIRCUIT 8SOIC
Precision Amplifiers OPA2277-EP High Prec Operationa Amplifier
IC OPAMP GP 2 CIRCUIT 8SOIC
IC OPAMP GP 2 CIRCUIT 8SOIC
General Purpose Amplifier 2 Circuit 8-SOIC
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA2277MDTEP | 687-OPA2277MDTEP | 790977-OPA2277MDTEP | 296-40444-6-ND | OPA2277MDTEP | OPA2277MDTEP | OPA2277MDTEP | OPA2277MDTEP | OPA2277MDTEP |
| Product Name | OPA2277-EP OPA2277-EP High Precision Operational Amplifier | Dual SOIC Operational Amplifier IC | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA2277MDTEP | Instrumentation, Op Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Precision Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps |
| Standards | RoHS | RoHS | |||||||
| Supply Voltage (VS) | 4 to 36 volts | 4 volts | 4 volts | ||||||
| VOS | 0.0250 millivolts | 0.0200 millivolts | 0.0200 millivolts | 0.0200 millivolts | |||||
| Quiescent Current (IQ) | 825 microamps | ||||||||
| CMRR | 130 dB |
