Datasheet Texas Instruments OPA4227UA/2K5 — 数据表

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Documents OPA227, OPA2227, OPA4227
OPA228, OPA2228, OPA4228
SBOS110B – MAY 1998 – REVISED JUNE 2015 OPAx22x High Precision, Low Noise Operational Amplifiers
1 Features 3 Description The OPAx22x series operational amplifiers combine
low noise and wide bandwidth with high precision to
make them the ideal choice for applications requiring
both AC and precision DC performance. 1 Low Noise: 3nV/в€љHz
Wide Bandwidth:
– OPA227: 8 MHz, 2.3 V/μs
– OPA228: 33 MHz, 10 V/μs
Settling Time: 5 Ојs
(Significant Improvement Over OP-27)
High CMRR: 138 dB
High Open-loop Gain: 160 dB
Low Input Bias Current: 10 nA Maximum
Low Offset Voltage: 75 ВµV Maximum
Wide Supply Range: В±2.5 V to В±18 V
OPA227 Replaces OP-27, LT1007, MAX427 …