AN6480 PANASONIC | Alldatasheet

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Technical content

The AN6480 is an integrated circuit designed for IF amplifier for car telephone and wireless installation. n Features

  • Excellent output voltage linearity for level detector
  • Low temperature coefficiency of output voltage for level detector
  • Voltage stabilizer built-in AN6480 IF Amplifier for Car Telephone 9 21.7–0.3 1.2–0.25 3 to 15˚ Unit : mm 6.3–0.25 0.5–0.12.54 (3.45) 7.62–0.25 18-pin DIL Plastic Package (DIP018-P-0300D) 0.3 + 0.1 – 0.25 0.51min. 3.8–0.25 2nd Mixer FM Det. 18 17 16 15 14 Osc. Input GND V CC Reg. Output Level Det. Output 13 12 11 Osc. Input 2nd Mix. Input 2nd Mix. Output IF Amp. Input Ref. 67 8 OP. Amp. IF Amp. Output FM Det. Input FM Det. Output OP. Amp. Input GND SQ Output SQ Input OP. Amp. Output IF Amp. SQ Level Det.Regulator n Block Diagram n Pin Descriptions Pin No. Pin name Oscillator input Second mixer input Second mixer output IF amp. input Reference input GND Squelch output Squelch input O.P amp. output Pin No. Pin name OP. amp. input FM detector output FM detector input IF amp. output V CC Level detector output Voltage regulator output GND Oscillator input

Pow er dissipation (Ta=75˚C ) O perating am bient tem perature Storage tem perature Tem perature V m A m W Param eter Sym bol R ating U nit n A bsolute M axim um R atings (Ta=25˚C ) 8.5 130 –30 to + 85 –55 to +125 Param eter Sym bol C ondition m in typ m ax n Electrical C haracteristics (Ta=25˚C ) C urrent consum ption (no-signal) 5IC C 12.5 m A9 IF am p. bias 5.8V 4–17 6.4 V6.1 IF am p. bias 5.8V 5–17 6.4 V6.1 R egulator output voltage 3.8V 16–17 4.4 V Level detector balance –20I15 25 µA 4.1 SQ output “L” voltage – 0.05V 7–17 0.2 V SQ output “H ” voltage 4.7V 7–17 5.1 V Level detector voltage (no-signal) 2.9V 15–17 4.3 VSW 1… O FF, SW 2… O FF Level detector m in. output voltage 1.3V 15–17 2.25 VSW 1… O FF, SW 2… O N FM detector output voltage –8.5V no (FM D et.) dB sSW 1… O N , SW 2… O N –3kH z m odulation FM detector residual noise V 0 (FM D et.) –58 dB sSW 1… O N , SW 2… O N N on-m odulation U nit

–40 0 40 8010 Signal to N oise R atio V 11–17 (dB ) A m bient Tem perature Ta (˚C ) V 11–17 –Ta –40 0 40 80–20 –25 –30 –35 –40 –45 FM D etector D istortion V 11–17 (dB ) A m bient Tem perature Ta (˚C ) V 11–17 –Ta –40 0 40 80 M ixer G ain V 3–17 (dB ) A m bient Tem perature Ta (˚C ) V 3–17 –Ta –100–150 –50 0 50 Level D etector O utput V oltage V 15–17 (V ) Input Level V i (dB m ) V 15–17–V i –40 0 40 80–130 –120 –110 –100 –90 –80 Input Sensitivity V i (lim ) (dB m ) A m bient Tem perature Ta (˚C ) V i (lim ) –Ta –40 0 40 80100 140 180 220 260 300 Lim iting O utput V oltage V 13–17 (m V rm s) A m bient Tem perature Ta (˚C ) V 13–17 –Ta –40 0 40 80–16 –14 –12 –10 FM D etector O utput V oltage V 11–17 (dB s) A m bient Tem perature Ta (˚C ) V 11–17 –Ta n Characteristics Curve