Datasheet AD8677 (Analog Devices)

制造商Analog Devices
描述130µV Max Offset voltage Op Amp in TSOT23
页数 / 页16 / 1 — 130 μV Maximum Offset Voltage. Op Amp in TSOT. AD8677. FEATURES. PIN …
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130 μV Maximum Offset Voltage. Op Amp in TSOT. AD8677. FEATURES. PIN CONFIGURATIONS. Low offset voltage: 130 μV max. OUT 1

Datasheet AD8677 Analog Devices, 修订版: A

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130 μV Maximum Offset Voltage Op Amp in TSOT AD8677 FEATURES PIN CONFIGURATIONS Low offset voltage: 130 μV max OUT 1 5 V+ Input offset drift: 1.5 μV/°C max AD8677 V– 2 Low noise: 0.25 μV p-p TOP VIEW
1
(Not to Scale)
-00
+IN 3 4 –IN High gain, CMRR and PSRR: 115 dB min
578 05
Low supply current: 1.1 mA
Figure 1. 5-Lead TSOT (UJ-5)
Wide supply voltage range:
±
4 V to
±
18 V operation NULL 1 8 NULL APPLICATIONS –IN 2 AD8677 7 V+ Medical and industrial instrumentation TOP VIEW +IN 3 (Not to Scale) 6 OUT Sensors and controls V– 4 5 NC
200
Thermocouple
8- 57
NC = NO CONNECT
05
RTDs Strain bridges
Figure 2. 8-Lead SOIC_N (R-8)
Shunt current measurements Precision filters GENERAL DESCRIPTION
The AD8677 is the next generation of precision, ultralow offset amplifiers. It builds on the high performance of the OP07 and integrates lower power (1.1 mA typical), lower input bias current (±1 nA maximum), and higher CMRR/PSRR (130 dB) in the small TSOT package. Operation is fully specified from ±5 V to ±15 V supply. The AD8677 provides higher accuracy than industry-standard OP07-type amplifiers due to Analog Devices’ iPolar™ process, which supports enhanced performance in a smaller footprint. These performance enhancements include wider output swing, lower power, and higher CMRR (common-mode rejection ratio) and PSRR (power supply rejection ratio). The AD8677 maintains stability of offsets and gain virtually regardless of variations in time or temperature. Excellent linearity and gain accuracy can be maintained at high closed-loop gains. The AD8677 is fully specified over the extended industrial tem- perature range of −40°C to +125°C. The AD8677 amplifier is available in the tiny, 5-lead TSOT and the popular 8-lead, narrow SOIC lead-free packages.
Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 www.analog.com Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 © 2005-2011 Analog Devices, Inc. All rights reserved.
Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS OUTLINE DIMENSIONS ORDERING GUIDE