ADA2200 datasheet(16/25 Pages) AD

Part #	ADA2200

Description	Demodulates signal input bandwidths to 30 kHz

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Manufacturer	AD [Analog Devices]

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Data Sheet

ADA2200

INPUT AND OUTPUT AMPLIFIERS

Single-Ended Configurations

If a single-ended input configuration is desired, the input signal

must have a common-mode voltage near midsupply. Decouple the

other inputs to the common-mode voltage of the input signal.

Note that differences between the common-mode levels

between the INP and INN inputs result in an offset voltage

inside the device. Even though the BPF removes the offset,

minimize the offset to avoid reducing the available signal swing

internal to the device.

For single-ended outputs, either OUTP or OUTN can be used.

Leave the unused output floating.

Differential Configurations

Using the ADA2200 in differential mode utilizes the full

dynamic range of the device and provides the best noise

performance and common-mode rejection.

Rev. 0 | Page 15 of 24

ADA2200 Datasheet(PDF) 16 Page - Analog Devices