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TA31275FN - AM/FM RF/IF Detector

Description

Pin No.

Local oscillator input pin.

Lo switch pin.

Features

  • RF frequency: 240 to 450 MHz (multiplication is used) 100 to 450 MHz (multiplication is not used) IF frequency: 10.7 MHz Operating voltage range: 2.4 to 5.5 V Current dissipation: 5.8 mA (FM)/5.4 mA (AM) (except current at oscillator circuit) Current dissipation at BS: 0 µA (typ. ) Small package: 24-pin SSOP (0.65 mm pitch) Weight: 0.09 g (typ. ) Block Diagram SAW 22 20 19 18 17 16 15 14 13 21 24 23 LPF LPF AF RSSI REF AM/FM MIX GND1 R.

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Datasheet Details

Part number TA31275FN
Manufacturer Toshiba
File Size 600.73 KB
Description AM/FM RF/IF Detector
Datasheet download datasheet TA31275FN Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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( DataSheet : www.DataSheet4U.com ) TA31275FN/ TA31275FNG TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA31275FN, TA31275FNG AM/FM RF/IF Detector IC for Low Power Wireless System The TA31275FN is an RF/IF detector IC for AM/FM radio. The IC incorporates an RF amp, 2-level comparator, and local ×8 circuit Features • • • • • • RF frequency: 240 to 450 MHz (multiplication is used) 100 to 450 MHz (multiplication is not used) IF frequency: 10.7 MHz Operating voltage range: 2.4 to 5.5 V Current dissipation: 5.8 mA (FM)/5.4 mA (AM) (except current at oscillator circuit) Current dissipation at BS: 0 µA (typ.) Small package: 24-pin SSOP (0.65 mm pitch) Weight: 0.09 g (typ.
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