Datasheet Analog Devices AD620BR-REEL

ManufacturerAnalog Devices
SeriesAD620
Part NumberAD620BR-REEL

Low Drift, Low Power Instrumentation Amp with Set Gains of 1 to 10000

Datasheets

Datasheet PDF, 427 Kb, Revision: H, File uploaded: Jul 31, 2016
AD620: Low Cost, Low Power Instrumentation Amplifier
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Low Cost Low Power Instrumentation Amplifier AD620
FEATURES
Easy to use Gain set with one external resistor (Gain range 1 to 10,000) Wide power supply range (±2.3 V to ±18 V) Higher performance than 3 op amp IA designs Available in 8-lead DIP and SOIC packaging Low power, 1.3 mA max supply current Excellent dc performance (B grade) 50 V max, input offset voltage 0.6 V/°C max, input offset drift 1.0 nA max, input bias current 100 dB min common-mode rejection ratio (G = 10) Low noise 9 nV/Hz @ 1 kHz, input voltage noise 0.28 V p-p noise (0.1 Hz to 10 Hz) Excellent ac specifications 120 kHz bandwidth (G = 100) 15 s settling time to 0.01% CONNECTION DIAGRAM
RG ­IN +IN ­VS 1 2 3 4 8 RG 7 +VS 6 OUTPUT
00775-0-001 AD620
TOP VIEW 5 REF Figure 1. 8-Lead PDIP (N), CERDIP (Q), and SOIC (R) Packages PRODUCT DESCRIPTION
The AD620 is a low cost, high accuracy instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. Furthermore, the AD620 features 8-lead SOIC and DIP packaging that is smaller than discrete designs and offers lower power (only 1.3 mA max supply current), making it a good fit for battery-powered, portable (or remote) applications. The AD620, with its high accuracy of 40 ppm maximum nonlinearity, low offset voltage of 50 V max, and offset drift of 0.6 V/°C max, is ideal for use in precision data acquisition systems, such as weigh scales and transducer interfaces. Furthermore, the low noise, low input bias current, and low power of the AD620 make it well suited for medical applications, such as ECG and noninvasive blood pressure monitors. The low input bias current of 1.0 nA max is made possible with the use of Supereta processing in th...

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Other Names:

AD620BRREEL, AD620BR REEL