VFC121_Burr-BrownCorporation.pdf
Datasheet Details
Part number:
VFC121, VFC121_Burr
Manufacturer:
Burr-Brown Corporation
File Size:
99.80 KB
Description:
Precision single power supply voltage-to-frequency converter.
Note:
This datasheet PDF includes multiple part numbers: VFC121, VFC121_Burr.
Please refer to the document for exact specifications by model.
VFC121, VFC121_Burr, Precision Single Power Supply VOLTAGE-TO-FREQUENCY CONVERTER
The VFC121 is a monolithic voltage-to-frequency converter consisting of an integrating amplifier, voltage reference, and one-shot charge pump circuitry.
High-frequency complementary NPN/PNP circuitry is used to implement the charge-balance technique, achieving speed and accuracy far superior to prev
VFC121 Features
* q SINGLE SUPPLY OPERATION: +4.5V to +36V q fO = 1.5MHz max q LOW NONLINEARITY: 0.03% max at 100kHz, 0.1% max at 1MHz q HIGH INPUT IMPEDANCE q VOLTAGE REFERENCE OUTPUT q THERMOMETER OUTPUT: 1mV/°K APPLICATIONS q INTEGRATING A/D CONVERSION q ANALOG SIGNAL TRANSMISSION q PHASE-LOCKED LOOP VCO q GALVAN
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