Product Summary

The OPA2277UA/2K5 is a high precision operational amplifier. The OPA2277UA/2K5 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. Single, dual, and quad versions have identical specifications for maximum design flexibility. The applications of the OPA2277UA/2K5 include transducer amplifier, bridge amplifier, temperature measurements, strain gage amplifier, precision integrator, test equipment, battery powered instruments.

Parametrics

OPA2277UA/2K5 absolute maximum ratings: (1)Supply Voltage: 36V; (2)Input Voltage: (V–) –0.7V to (V+) +0.7V; (3)Output Short-Circuit: Continuous; (4)Operating Temperature:–55℃ to +125℃; (5)Storage Temperature:–55℃ to +125℃; (6)Junction Temperature: 150℃; (7)Lead Temperature (soldering, 10s): 300℃; (8)ESD Rating (Human Body Model): 2000V; (9) (Machine Model): 100V.

Features

OPA2277UA/2K5 features: (1)ultra low offset voltage: 10μV; (2)ultra low drift: ±0.1μV/℃; (3)high open-loop gain: 134dB; (4)high common-mode rejection: 140dB; (5)high power supply rejection: 130dB; (6)low bias current: 1nA max; (7)wide supply range: ±2V to ±18V; (8) low quiescent current: 800μA/amplifier; (9)single, dual, and quad versions; (10)replaces op-07, op-77, op-177.

Diagrams

OPA2277UA/2K5 Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
OPA2277UA/2K5
OPA2277UA/2K5
Texas Instruments
Operational Amplifiers - Op Amps High Precision Oper Amplifier
Data Sheet
0-1: $2.23
1-10: $2.00
10-25: $1.78
25-50: $1.68
OPA2277UA/2K5E4
OPA2277UA/2K5E4
Texas Instruments
Operational Amplifiers - Op Amps High Precision Oper Amplifier
Data Sheet
0-1: $2.23
1-10: $2.00
10-25: $1.78
25-50: $1.68