AD8251-EVALZ Analog Devices Inc, AD8251-EVALZ Datasheet
AD8251-EVALZ
Specifications of AD8251-EVALZ
Related parts for AD8251-EVALZ
AD8251-EVALZ Summary of contents
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... AD8251 programmable gain instrumentation amplifier (PGIA). The evaluation board includes on-board gain setting switches to quickly demonstrate the software gain program- mability of the AD8251. In addition, an external logic generator can be connected to the AD8251-EVALZ SMA ports to test the gain control of the PGIA. W2 SW1 ...
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... AD8251-EVALZ. R1 and R2 are shorted. The shorted traces must be cut before R1 and R2 are placed on the board. OUTPUT FILTER An output filter pattern is included at the output trace of the AD8251-EVALZ. To use filter, cut the shorted traces prior to placing resistors in those locations. REFERENCE To level shift the output, a nonzero reference voltage can be applied to REF ...
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... A0 and A1. Figure 3 shows a schematic using this method, known as latched gain mode. (On the AD8251-EVALZ, remove the W1, W2, and W3 jumpers, and drive A0, A1, and WR with external logic to test this gain setting mode.) The AD8251 is in this mode when WR is held at logic high or logic low, typically 5 V and 0 V, respectively ...
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... AD8251-EVALZ ORDERING INFORMATION ORDERING GUIDE Model Package Description AD8251-EVALZ 1 Evaluation Board RoHS Compliant Part. ©2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. EB06838-0-6/07(0) ESD CAUTION Rev Page ...