AD7742 converters equivalent, single and multichannel/ synchronous voltage-to-frequency converters.
AD7741: One Single-Ended Input Channel AD7742: Two Differential or Three Pseudo-Differential Input Channels Integral Nonlinearity of 0.012% at fOUT(Max) = 2.75 MHz (AD774.
Low Cost Analog-to-Digital Conversion Signal Isolation
GAIN VIN1 VIN2 VIN3
POWER-DOWN LOGIC
VIN
X1
VOLTAGE-TOFREQUEN.
VIN4 A1 A0 CLOCK GENERATION +2.5V REFERENCE
The AD7741/AD7742 are a new generation of synchronous voltage-to-frequency converters (VFCs). The AD7741 is a single-channel version in an 8-lead package (SOIC/DIP) and the AD7742 is a multichannel versio.
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