AN7293NFBQ データシートの表示（PDF） - Panasonic Corporation

部品番号

コンポーネント説明

メーカー

AN7293NFBQ

FM-IF, NC, MPX IC for Car Radio

Panasonic Corporation 

AN7293NFBQ

I Electrical Characteristics at Ta = 25°C (continued)

Unless otherwise specified, VCC = 8V, VIN1 is f = 10.70 MHz, Mod. = 1 kHz, 30%

FM modulation stereo input is L + R = 90% VP = 10%

Parameter

Symbol

Conditions

Min Typ Max Unit

SD sensitivity

SD bandwidth

Supply current

Limiting sensitivity

SDS

SDW

ITOT

VLIM

VIN1 when V20 = 2 V, V19 > 2 V

VIN bandwidth when V24 = 2 V,

and V19 > 2 V, VIN1 = 100 dBµ

Without input

VIN1 input level when pin 5 AC

voltage drops by 3 dB

70 80 90 dBµ

100 130 160 kHz

30 37 44 mA

24 32 38 dBµ

ATC

Gate pulse width

VATC L-ch. output ratio when

V2 = 2 V and 0 V

7 11 15 dB

PW VIN2 = (pulse width 1 µs, 0.3 V[p-p] 16 23 30 µs

1 kHz) pin 18 output pulse width

• Design reference data

Note) The following characteristics are the reference values for design and not guaranteed values.

Parameter

Symbol

Conditions

Min Typ Max Unit

Stereo lamp turn off level

AFC offset voltage

LAMPOFF Ratio between the modulation factor 2.0 6.0 10.0 dB

when pin 19 becomes 2 V or more

and LAMPON

VAFC Without signal input, DC potential − 0.1 0.0 0.1 V

difference between pin 21 and pin 26.

4

SDC00007BEB

Share Link: