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MICROCHIP TC9402CPD product image
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MICROCHIP TC9402CPDRoHS

Manufacturer
MICROCHIP
MPN
TC9402CPD
LCSC Part #
C645952
Packaging
PDIP-14
Customer #
Key Attributes
Voltage-to-Frequency / Frequency-to-Voltage Converters
Datasheetpdf iconMICROCHIP TC9402CPD
In-Stock: 2
2 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 8.463$ 8.46
10+$ 8.0997$ 81.00
30+$ 7.8792$ 236.38
100+$ 7.6928$ 769.28
Standard Packaging30/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/V/F and F/V Converters
ManufacturerMICROCHIP
PackagingPDIP-14
Frequency100kHz
Linearity±0.25%
Vos - Input Offset Voltage50mV
Conversion Type VF/FVV/F;F/V
Voltage - Supply15V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging30
Sales UnitPiece

Introduction

AI Translation

The TC9400/9401/9402 are low- cost Voltage- to- Frequency (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.

Features

AI Translation
  • VOLTAGE-TO-FREQUENCY
    • Choice of Linearity:
      • TC9401: 0.01%
      • TC9400: 0.08%
      • TC9402: 0.25%
    • DC to 100kHz (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: ±25ppm/°C (Typ.)
    • Programmable Scale Factor
  • FREQUENCY-TO-VOLTAGE
    • Operation: DC to 100kHz
    • Choice of Linearity:
      • TC9401: 0.02%
      • TC9400: 0.05%
      • TC9402: 0.25%
    • Programmable Scale Factor

Applications

AI Translation
  • Microprocessor Data Acquisition
  • 13-bit Analog-to-Digital Converters (ADC)
  • Analog Data Transmission and Recording
  • Phase Locked Loops
  • Frequency Meters/Tachometer
  • Motor Control
  • FM Demodulation