Purchase TC9402, In-stock TC9402 From SeekIC.
Part Number: TC9402
Description: The TC9400/TC9401/TC9402 are low-cost voltage-tofrequency (V/F) converters utilizing low power CMOS te...
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TC9402
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DataSheet
General Description
TC9402 General Description
The TC9400/TC9401/TC9402 are low-cost voltage-tofrequency (V/F) converters utilizing low power CMOS technology. The converters accept a variable analog input signal and generate an output pulse train whose frequency is linearly proportional to the input voltage. The devices can also be used as highly-accurate frequency- to-voltage (F/V) converters, accepting virtually any input frequency waveform and providing a linearly-proportional voltage output.
A complete V/F or F/V system only requires the addition of two capacitors, three resistors, and reference voltage.
TC9402 Maximum Ratings
VDD VSS ................................................................. +18V
IIN .............................................................................10mA
VOUT Max VOUT Common..........................................23V
VREF VSS ........................................................... 1.5V
Storage Temperature Range ............ 65°C to +150°C
Operating Temperature Range
C Device ................................................... 0°C to +70°C
E Device ............................................. 40°C to +85°C
Package Dissipation (TA 70°C)
8-Pin CerDIP ..........................................................800mW
8-Pin Plastic DIP ....................................................730mW
8-Pin SOIC .............................................................470mW
Lead Temperature (Soldering, 10 sec) ................. +300°C
TC9402 Features
Choice of Guaranteed Linearity:
TC9401......................................................... 0.01%
TC9400......................................................... 0.05%
TC9402......................................................... 0.25%
DC to 100 kHz (F/V) or 1Hz to 100kHz (V/F)
Low Power Dissipation .......................... 27mW Typ
Single/Dual Supply Operation ................................. + 8V to + 15V or ± 4V to ± 7.5V
Gain Temperature Stability .......... ± 25 ppm/°C Typ
Programmable Scale Factor
TC9401......................................................... 0.01%
TC9400......................................................... 0.05%
TC9402......................................................... 0.25%
DC to 100 kHz (F/V) or 1Hz to 100kHz (V/F)
Low Power Dissipation .......................... 27mW Typ
Single/Dual Supply Operation ................................. + 8V to + 15V or ± 4V to ± 7.5V
Gain Temperature Stability .......... ± 25 ppm/°C Typ
Programmable Scale Factor
TC9402 Typical Application
mP Data Acquisition
13-Bit Analog-to-Digital Converters
Analog Data Transmission and Recording
Phase-Locked Loops
Frequency Meters/Tachometer
Motor Control
FM Demodulation
13-Bit Analog-to-Digital Converters
Analog Data Transmission and Recording
Phase-Locked Loops
Frequency Meters/Tachometer
Motor Control
FM Demodulation
TC9402 Connection Diagram
TC9402
PDF/DataSheet Download
- Datasheet: TC9402
- File Size: 122535 KB
- Manufacturer: MICROCHIP [Microchip Technology]
- Click here to Download
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