Datasheet Analog Devices OP27GS — Datenblatt

Data Sheet Low Noise, Precision
Operational Amplifier
OP27 FEATURES PIN CONFIGURATIONS Low noise: 80 nV p-p (0.1 Hz to 10 Hz), 3 nV/√Hz
Low drift: 0.2 µV/°C
High speed: 2.8 V/µs slew rate, 8 MHz gain bandwidth
Low VOS: 10 µV
CMRR: 126 dB at VCM of ±11 V
High open-loop gain: 1.8 million
Available in die form BAL
BAL 1 OP27 V+
OUT –IN 2 00317-001 NC +IN 3 4V– (CASE)
NC = NO CONNECT GENERAL DESCRIPTION Figure 1. 8-Lead TO-99 (J-Suffix)
VOS TRIM 1 OP27 8 VOS TRIM –IN 2 7 V+ +IN 3 6 OUT V– 4 5 NC 00317-002 The OP27 precision operational amplifier combines the low
offset and drift of the OP07 with both high speed and low noise.
Offsets down to 25 µV and maximum drift of 0.6 µV/°C make
the OP27 ideal for precision instrumentation applications. Low
noise, en = 3.5 nV/√Hz, at 10 Hz, a low 1/f noise corner
frequency of 2.7 Hz, and high gain (1.8 million), allow accurate
high-gain amplification of low-level signals. A gain bandwidth
product of 8 MHz and a 2.8 V/µs slew rate provide excellent
dynamic accuracy in high speed, data-acquisition systems. NC = NO CONNECT Figure 2. 8-Lead CERDIP – Glass Hermetic Seal (Z-Suffix),
8-Lead PDIP (P-Suffix), and 8-Lead SOIC (S-Suffix) A low input bias current of ±10 nA is achieved by use of a bias
current cancellation circuit. Over the military temperature …