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AN6454SH Datasheet Pager Direct Conversion Fsk Demodulator Mixer Ic

Manufacturer: Panasonic

Overview: AN6454SH Pager Direct Conversion FSK Demodulator Mixer IC s Overview The AN6454SH supports direct conversion FSK demodulation for pagers, and incorporates two mixers.

General Description

s Pin No.

1 2 3 4 5 Description MIX bias L–OSC input (1) L–OSC input (2) MIX current control VCC Pin No.

6 7 8 9 10 Description MIX (2) output MIX (1) output GND RF bias RF input s Functional Block Diagram MIX bias L-OSC input (1) L-OSC input (2) MIX Current Control VCC 1 2 3 4 5 BIAS MIX1 10 9 8 7 6 RF input RF bias GND MIX (1) output MIX (2) output MIX2 0.15 +0.1 –0.05 0.625±0.10 1.5±0.2 3.0±0.3 s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Supply current Power dissipation Operating ambient temperature Storage temperature Symbol VCC ICC PD Topr Tstg Rating 4 20 143.5 (Ta=75˚C) –20 to + 70 –55 to +125 Unit V mA mW ˚C ˚C Note) Protect pins 3, 9, and 10 from electrostatic discharge.

Key Features

  • Low current consumption : 1mA.
  • Incorporates two mixers. 450MHz input frequency.
  • Small surface-mount package with 0.5mm pitch. 0.5 1 5 10 6 0.2±0.1 0.1±0.1 0.625±0.10 0.5±0.2 4.3±0.3 6.3±0.3 SOP package with 10 pins (SSOP010-P-0225) s Pin.

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