LM12L458_16 datasheet(10/38 Pages) TI1

Part #	LM12L458

Description	12-Bit Sign Data Acquisition System with Self-Calibration

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Manufacturer	TI1 [Texas Instruments]

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LM12L458

SNAS085B – JULY 1999 – REVISED MARCH 2013

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VREF+ − VREF− = 2.5V

VIN = VIN+ − VIN−

GND

≤ VIN+ ≤ VA+

GND

≤ VIN− ≤ VA+

Figure 6. Specific Case of Output Digital Code vs. the Operating Input Voltage Range for VREF = 2.5V

Figure 7. The General Case of the VREF Operating Range

10

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