KEC KIA6040P Schematics

1994. 10. 20 1/7

SEMICONDUCTOR

TECHNICAL DATA

KIA6040P

BIPOLAR LINEAR INTEGRATED CIRCUIT

Revision No : 0

AM/FM IF SYSTEM IC

The KIA6040P is AM/FM IF system IC designed for portable use.

As compared with conventional IC, this IC is greatly improved in external

parts counts and electrical characteristics, especially tweet and overload

distortion.

FEATURES

Low Supply Current, AM:7mA, FM : 10mA(Typ.).

Few External Parts.

Excellent Tweet.

Low Overload Distortion.

Tuning Indicator LED Driving Capability. : I

LAMP

=10mA(Typ.)

Built-in AM/FM Mode Switch.

Common Output for AM/FM.

Operating Supply Voltage Range : V

CC(opr)

=3 8V(Ta=25 ).

MAXIMUM RATINGS (Ta=25 )

CHARACTERISTIC SYMBOL RATING UNIT

Supply Voltage

V

CC

8 V

Lamp Current

I

LAMP

10 mA

Power Dissipation (Note)

P

D

750 mW

Operating Temperature

T

opr

-25 75

Storage Temperature

T

stg

-55 150

Note : Derated above Ta=25 in the Proportion of 6mW/ for KIA6040P.

W

HL

G

d

16 9

1

P

D

A

B

8

T

DIM MILLIMETERS

_
+

19.3 0.2

A

_
+

6.45 0.2

B

_
+

1.52 0.1

D

_
+

d

0.46 0.1

G

0.50 MIN
_

+

HL3.8 0.3

_
+

3.3 0.3

P

2.54

T

0.25+0.1/-0.05

W

7.62

0 - 15

Θ

DIP-16

Θ

1994. 10. 20 2/7

KIA6040P

Revision No : 0

ELECTRICAL CHARACTERISTICS

1. DC CHARACTERISTICS (VCC=5V, Terminal voltage at no signal)

BLOCK DIAGRAM

PIN NO. ITEM SYMBOL

Typ.

UNIT

AM FM

1 (AM MIX IN)

V

1

1.5 0 V

2 (AM MIX BYPASS)

V

2

1.5 0 V

3 (AM OSC)

V

3

2.3 2.3 V

4 (Reg)

V

4

2.3 2.3 V

5 (AM IF OUT)

V

5

1.0 0.9 V

6 (Meter OUT)

V

6

1.0 0.9 V

7 (LED)

V

7

- - V

8 (GND)

V

8

0 0 V

9 (DET OUT)

V

19

1.4 1.5 V

10

(VCC) V

10

5.0 5.0 V

11 (FM DET)

V

11

5.0 5.0 V

12 (AM IF BYPASS)

V

12

1.5 1.5 V

13 (AM IF IN)

V

13

1.5 1.5 V

14 (FM IF BYPASS)

V

14

1.5 1.5 V

15 (FM IF IN)

V

15

1.5 1.5 V

16 (AM MIX OUT)

V

16

5.0 5.0 V

FM
INPUT

C.F

0.01uF

0.047uF

4.7kΩ

0.015uF

V

=5V

V

OD

CC

100uF

16 15 14 13

FM
IF

Reg

AM

FM

MIX

OSC

0.047uF

Note : The dot line denotes a tuning meter application.

12

AM
IF

10uF

IF

AM

IF

AMP

54321

68kΩ

11

FM
DET

DC

AMP

6

10 9

Vcc

SW

DRIVER

GND

87

0.022uF

22uF

680Ω

1994. 10. 20 3/7

KIA6040P

Revision No : 0

2. AC CHARACTERISTICS

( Ta=25

, Vcc=5V, FM : f=10.7kHz, f= 22.5kHz dev., fm=400Hz

AM : f=1MHz, Mod=30%, fm=400Hz )

CHARACTERISTIC SYMBOL

TEST

CIRCUIT

TEST CONDITION MIN. TYP. MAX. UNIT

Supply Current

ICC(1)

1

FM VIN=0

- 10 15
mA

ICC(2) AM VIN=0

- 7 10

FM

Input Limiting Voltage

V

IN(lim)

1 -3dB Limiting - 40 46

dB

Recovered Output Voltage

V

OD

1

VIN=66dB

57 85 114

mV

rms

Signal to Noise Ratio S/N 1

VIN=80dB

- 65 -

dB

Total Harmonic Distortion THD 1

VIN=80dB

- 0.05 - %

AM Rejection Ratio AMR 1

VIN=80dB

- 38 -

dB

Meter Drive Voltage

V

M

1

VIN=100dB

1.6 1.75 1.9 V

Lamp ON Sensitivity

V

L

1

IL=1mA

- 46 52 dB

AM

Gain

G

V

1

VIN=26dB

20 30 60

mV

rms

Recovered Output Voltage

V

OD

1

VIN=60dB

65 95 125

mV

rms

Signal to Noise Ratio S/N 1

VIN=60dB

- 47 - dB

Total Harmonic Distortion THD 1

VIN=60dB

- 1.0 - %

Meter Drive Voltage

V

M

1

VIN=100dB

1.6 1.75 1.9 V

Lamp ON Sensitivity

V

L

1

IL=1mA

- 32 -

dB

Local OSC Stop Voltage

V

stop

1

R

DUMP

=

- 1.5 - V

Pin Output Resistance

R

09

- f=1kHz - 3.0 -

k