Panasonic AN5071 Datasheet

ICs for TV

■ Overview

The AN5071 is the integrated circuit incorporating TV

tuner band-switch circuits and 31V-power-supply circuit.

■ Features

•

Tuner band switch circuit with 31V-voltage regulator

•

Usable for every tuner by suitable output combination

AN5071

TV Tuner Band-Switch IC (31V-Voltage Regulator Built-in)

Unit : mm

9-Pin SIL Plastic Package

9
8
7
6
5
4
3
2

1

0.3

+ 0.1
– 0.05

23.3±0.3

6.0±0.3

2.4±0.25

3.3±0.25

1.5±0.25

0.5±0.1

2.541.5±0.25

1.4±0.3

3.0±0.3

30˚

■ Block Diagram

■ Pin Descriptions

Pin No.

1
2

3
4
5

6
7

8

Control

Output
Circuit

(1)

1 2 3 4 5 6 7 8 9

Output
Circuit

(2)

to Tuner Input

Circuit

Input
Circuit

GND

Voltage
Regulator

9

+
–

+B

Pin name
Output (1)
Output (2)
Input (1)
Input (2)

GND

31.5V supply voltage
Output (3)
Output (4)
V

CC

Output
Circuit

(3)

to Tuner

Output
Circuit

(4)

CC

V

ICs for TV

AN5071

Parameter Symbol Rating Unit

V

CC

I

6

P

D

T

opr

T

stg

+14
620

– 20 to + 70

– 55 to +150

Supply voltage
Supply current
Power dissipation
Operating ambient temperature
Storage temperature

+18 V

mW

mA

˚C

˚C

■ Absolute Maximum Ratings (Ta=25˚C)

1.5 2.5 V

±50

mV

V

t

∆V

6-5

I

t

V

CE (sat)

V

CE (sat)

V

6-5

V

6-5/Ta

Input-threshold voltage

Regulated voltage time drift

Input-threshold current
Output-saturation voltage
Pin8 output-saturation voltage
Voltage regulator
Regulated voltage ambient temperature dependency

VCC=12V

Reference is the voltage at 5 sec. after SW. ON

VCC=12V
VCC=12V, IO= – 60mA
VCC=12V, I8=20mA
V

CC=12V, I6=10mA

T

a= –20 to + 60˚C

100

29.5
–1.0

0.3

0.2

31.5
0

500

0.8

0.5

33.5

1.0

µA

V
V
V

mV/˚C

Parameter minCondition typ max UnitSymbol

■ Electrical Characteristics (Ta = 25˚C)

Input

Pin3

L
H
L
H

Pin4

L
L
H
H

Pin1

V

CC

open
open
open

Pin2
open

V

CC

open
open

Pin7
open
open

V

CC

open

Pin8

L

open

L

open

UHF
VHF-L
VHF-H

—

Remarks

Tuning

Status

Output

( )

■ Input/Output Related (Logic Table)

0 1020304050

2

0

4

6

8

10

12

Regulated voltage V

6-5 (

V)

Supply Current I

6

(mA)

I6 –V

6-5

BM

BT

BS

BV

BU

50V
1µF

50V
1µF

Input

Input

0.022µF

220kΩ

43kΩ

8.2kΩ

2W

31.5V

12V

(115V)

Tuner

AN5071

BM

BT

BV

BV

BU

L

H

50V
1µF

50V
1µF

50V
1µF

Tuner

Input Input

0.022µF

12V

B

(115V)

8.2kΩ

2W

R

3

1

92345

6

78

AN5071

1

23

4

95

6

78

+
–

+
–

+
–

+B

+
–

+
–

+

■ Application Circuit