Product Summary

The OPA2227PA is a high precision, low noise operational amplifier. It combines low noise and wide bandwidth with high precision to make them the ideal choice for applications requiring both ac and preci-sion dc performance. The OPA2227PA is unity-gain stable and features high slew rate (2.3V/μs) and wide bandwidth (8MHz). The applications of the OPA2227PA include data acquisition, telecom equipment, geophysical analysis, vibration analysis, spectral analysis, professional audio equipment, active filters, power supply control.

Parametrics

OPA2227PA absolute maximum ratings: (1)Supply Voltage: ±18V; (2)Signal Input Terminals, Voltage: (V-) -0.7V to (V+) +0.7V; (3)Current: 20mA; (4)Output Short-Circuit: Continuous; (5)Operating Temperature: -55℃ to +125℃; (6)Storage Temperature: -65℃ to +150℃; (7)Junction Temperature: 150℃; (8)Lead Temperature (soldering, 10s): 300℃.

Features

OPA2227PA features: (1)Low noise: 3nV/√Hz; (2)Wide bandwidth: OPA227: 8MHz, 2.3V/μs; (3)Settling time: 5μs (significant improvement over OP-27); (4)High cmrr: 138dB; (5)High open-loop gain: 160dB; (6)Low input bias current: 10nA max; (7)Low offset voltage: 75μV max; (8)Wide supply range: ±2.5V to ±18V; (9)OPA227 REPLACES OP-27, LT1007, MAX427; (10)Single, dual, and quad versions.

Diagrams

OPA2227PA block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA2227PA
OPA2227PA

Texas Instruments

Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier

Data Sheet

0-1: $2.60
1-25: $2.38
25-100: $1.90
100-250: $1.65
OPA2227PAG4
OPA2227PAG4

Texas Instruments

Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier

Data Sheet

0-1: $2.60
1-25: $2.38
25-100: $1.90
100-250: $1.65