OP77
FEATURES
Outstanding gain linearity Ultrahigh gain, 5000 V/m V min Low VOS over temperature, 55 μV max TCVOS, 0.3 μV/°C max High PSRR, 3 μV/V max Low power consumption, 60 m W max Available in die form
Next Generation OP07 Ultralow Offset Voltage Operational Amplifier
PIN CONNECTIONS
VOS TRIM 1
- IN 2
8 VOS TRIM 7 V+
+IN 3
6 OUT
V- 4 TOP VIEW 5 NC (Not to Scale)
NC = NO CONNECT
Figure 1. 8-Pin Hermetic CERDIP_Q-8 (Z Suffix)
00320-001
GENERAL DESCRIPTION
The OP77 has outstanding gain of 10,000,000 or more that is maintained over the full 10 V output range. This gain-linearity eliminates incorrectable system nonlinearities mon in previous monolithic op amps and provides superior performance in high closed-loop gain applications. Low initial VOS drift and rapid stabilization time, bined with only 50 m W of power consumption, are significant improvements over previous designs. These characteristics, plus the TCVOS of 0.3 μV/°C maximum and the low VOS of 25 μV maximum,...
