Microchip Voltage-to-Frequency Converter, Voltage 100 kHz 0.05 % FSR (10 kHz), 14-Pin SOIC

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Subtotal 1 unit (supplied in a tube)*

£8.80

(exc. VAT)

£10.56

(inc. VAT)

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Packaging Options:
RS Stock No.:
177-9726P
Mfr. Part No.:
TC9400COD
Brand:
Microchip
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Brand

Microchip

Product Type

Voltage-to-Frequency Converter

Converter Function

VFC/FVC

Converter Type

Voltage

Full Scale Frequency

100kHz

Linearity Error

0.05 % FSR (10 kHz)

Power Supply Type

Single

Maximum Supply Voltage

7.5V

Minimum Supply Voltage

8V

Mount Type

Surface

Package Type

SOIC

Pin Count

14

Minimum Operating Temperature

0°C

Maximum Operating Temperature

70°C

Height

1.5mm

Length

8.65mm

Width

3.9 mm

Standards/Approvals

No

Automotive Standard

No

The TC9400/TC9401/TC9402 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.

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

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