器件名称: OP271
功能描述: High-Speed, Dual Operational Amplifier
文件大小: 270.67KB 共12页
简 介:a
FEATURES Excellent Speed: 8.5 V/ms Typ Fast Settling (0.01%): 2 ms Typ Unity-Gain Stable High-Gain Bandwidth: 5 MHz Typ Low Input Offset Voltage: 200 mV Max Low Offset Voltage Drift: 21 mV/∞C Max High Gain: 400 V/mV Min Outstanding CMR: 106 dB Min Industry Standard 8-Pin Dual Pinout Available in Die Form GENERAL DESCRIPTION
High-Speed, Dual Operational Amplifier OP271
PIN CONNECTIONS
–IN A 1 +IN A 2 NC 3 V– 4 NC 5 +IN B 6 –IN B 7 NC 8
16 15 14 13 12 11 10 9
OUT A NC NC V+ NC NC OUT B NC
NC = NO CONNECT
The OP271 is a unity-gain stable monolithic dual op amp featuring excellent speed, 8.5 V/ms typical, and fast settling time, 2 ms typical to 0. 01%. The OP271 has a gain bandwidth of 5 MHz with a high phase margin of 62∞. Input offset voltage of the OP271 is under 200 mV with input offset voltage drift below 2 mV/∞C, guaranteed over the full military temperature range. Open-loop gain exceeds 400,000 into a 10 kW load ensuring outstanding gain accuracy and linearity. The input bias current is under 20 nA limiting errors due to source resistance. The OP271’s outstanding CMR, over 106 dB, and low PSRR, under 5.6 mV/V, reduce errors caused by ground noise and power supply fluctuations. In addition, the OP27l exhibits high CMR and PSRR over a wide frequency range, further improving system accuracy.
OUT A 1 –IN A 2 +IN A 3 V– 4
16-Pin SOL (S-Suffix)
8 V+
A – +
B + –
7 OUT B 6 –IN B 5 +IN B
Epoxy Mini-DIP (P-Suffix) 8-Pin Hermetic DIP (Z-Suffix)
V+
BIAS
OUT
–IN
+IN
V……
