Product Summary

The OPA2277UA precision op amp replaces the industry standard OP-177. It offers improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. The applications of the OPA2277UA include: (1)Transducer amplifier; (2)Bridge amplifier; (3)Temperature measurements; (4)Strain gage amplifier; (5)Precision integrator; (6)Battery powered instruments; (7)Test equipment.

Parametrics

OPA2277UA absolute maxing 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 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 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA2277UA
OPA2277UA

Texas Instruments

Operational Amplifiers - Op Amps Dual Hi-Precision

Data Sheet

0-1: $2.63
1-10: $2.36
10-25: $2.11
25-50: $1.99
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
OPA2277UAE4
OPA2277UAE4

Texas Instruments

Operational Amplifiers - Op Amps DUAL HI-PERCISION

Data Sheet

0-1: $2.63
1-10: $2.36
10-25: $2.11
25-50: $1.99
OPA2277UAG4
OPA2277UAG4

Texas Instruments

Operational Amplifiers - Op Amps Dual Hi-Precision

Data Sheet

0-1: $2.63
1-10: $2.36
10-25: $2.11
25-50: $1.99