TA1267AF

2003-02-06 6/23

PIN

No.

NAME

FUNCTION

INTERFACE CIRCUIT

20

AFT output

Push-pull type current output.

Reverse type AFT.

21

Operating voltage range is 9.0 V ±

10%.

―

22

SIF input

In use inter-carrier application, connect

this terminal to GND. In this condition,

the SIF amplifier sets gain minimum.

23

GND

―

Table of System switches condition vs Operations

CONDITION

AF OUTPUT

TERMINAL

No.15

TERMINAL

No.16

2nd SIF

INPUT

TERMINAL

OUTPUT LEVEL

(mV

DEEMPHASIS

EQ

AMPLIFIER

INPUT

TERMINAL

Low

Low

No.13

500@27 kHz

50 µs

No.6

Open

Low

No.14

↑

↑

↑

Low

Open

No.15

↑

↑

↑

Open

Open

No.16

500@13.5 kHz

75 µs

No.8

9 V

Open

↑

500@25 kHz

↑

↑

PIF FREQUENCY

TUNING CAPACITANCE

38.9MHz

27pF

CHARACTERISTIC

SYMBOL

RATING

UNIT

Power Supply Voltage

13

V

Power Dissipation

1040 (Note 1)

mW

Operating Temperature

−20~75

°C

Storage Temperature

−55~150

°C

Note 1: This value is on condition that the IC is mounted on PCB (50 mm × 50 mm). When using the device at Ta =

25°C, decrease the power dissipation by 8.3 mW for each increase of 1°C.