ad521sd-883b Analog Devices, Inc., ad521sd-883b Datasheet
ad521sd-883b
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ad521sd-883b Summary of contents
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ANALOG W DEVICES [ FEATURES Programmable Gains from 0.1 to 1000 Differential Inputs High CMRR: 11OdBmin Low Drift: 2p.Vfc max (L) Complete Input Protection, Power ON and Power OFF Functionally Complete with the Addition of Two Resistors Internally ...
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... IOM11 tlOV I t5V to U8V SmA max 0 to +70.C -25.C to +85.C -65.C to +150.C --- = +25°Cunless otherwisespecified) AD521SD AD5HW (AD5HSDI883B) . 0.1% max t(l5 to.4G)f£mtc l.Omv max (0.5mV typ) . 2IIV/.C max typ) lOOmV max . 7511VtCmax - - - - -55 ...
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... AD52IKD 14-Pin Ceramic DIP D-14 DoC to + 7DoC AD521LD 14-Pin Ceramic DIP D-14 DoC to + 7DoC AD521SD - 55° 125°C 14-Pin Ceramic DIP D-14 AD521SD/883B2 - 55° 125°C 14-Pin Ceramic DIP D-14 Die DoC to + 7DoC AD52lJ Chips Die DoC to + 7DoC AD521K Chips - 55° 125°C Die AD521S Chips ...
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AD521 DESIGN PRINCIPLE Figure simplified schematic of the AD521. A differential input voltage, VIN,appears across RG causing an imbalance in the currents through Ql and <l2,~I=VIN/RG' That imbalance is forced to flow in Rs because the collector ...
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Transformer Coupled, Direct Return ~ b). Thermocouple, Direct Return c). AC Coupled, Indirect Return Figure3. Ground Rerums for "Floating" Transducers 1. ~~~~~:~~:~CK UPGAIN LOST BYR 2. INPUT SIGNAL MUST BE REDUCED IN PROPORTION TO POWER SUPPLY ...
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AD521 Where offset errors are critical, a resistor equal to the parallel combination of Rl and Rz should be placed between pin 11 and VREF. This minimizes the offset errors resulting from the input current flowing in Rl and Rz ...