The KIA6040P is an AM/FM IF system integrated circuit designed for portable use. It has low power consumption, requires few external parts, and has excellent tuning characteristics and low distortion. The IC has a built-in AM/FM mode switch and provides a common output for AM and FM. It operates with a supply voltage range of 3-8V.

1. 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. : ILAMP=10mA(Typ.)
Built-in AM/FM Mode Switch.
Common Output for AM/FM.
Operating Supply Voltage Range : VCC(opr)=3 8V(Ta=25 ).
16 9
1 8
Θ
DIP-16
A
B
d PD
HL
W
T
G
DIM MILLIMETERS
A
B
D
T
P
d
G
H
L
3.8 0.3
0 - 15
1.52 0.1
W
19.3 0.2
6.45 0.2
0.46 0.1
0.50 MIN
3.3 0.3
2.54
0.25+0.1/-0.05
7.62
Θ
+_
+_
+_
+_
+_
+_
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VCC 8 V
Lamp Current ILAMP 10 mA
Power Dissipation (Note) PD 750 mW
Operating Temperature Topr -25 75
Storage Temperature Tstg -55 150
Note : Derated above Ta=25 in the Proportion of 6mW/ for KIA6040P.

2. 1994. 10. 20 2/7
KIA6040P
Revision No : 0
ELECTRICAL CHARACTERISTICS
1. DC CHARACTERISTICS (VCC=5V, Terminal voltage at no signal)
BLOCK DIAGRAM
16 15 14 13 12 11 10 9
87654321
FM
IF
AM
IF
IF FM
DET
SW
Vcc
MIX OSC Reg IF AM
AMP
DC
AMP
DRIVER
GND
FM
INPUT
0.01uF
0.047uF 4.7kΩ 0.015uF
VOD
100uF
V
AM FM
0.047uF
10uF
22uF
Note : The dot line denotes a tuning meter application.
CC =5V
68kΩ
C.F
0.022uF
680Ω
PIN NO. ITEM SYMBOL
Typ.
UNIT
AM FM
1 (AM MIX IN) V1 1.5 0 V
2 (AM MIX BYPASS) V2 1.5 0 V
3 (AM OSC) V3 2.3 2.3 V
4 (Reg) V4 2.3 2.3 V
5 (AM IF OUT) V5 1.0 0.9 V
6 (Meter OUT) V6 1.0 0.9 V
7 (LED) V7 - - V
8 (GND) V8 0 0 V
9 (DET OUT) V19 1.4 1.5 V
10 (VCC) V10 5.0 5.0 V
11 (FM DET) V11 5.0 5.0 V
12 (AM IF BYPASS) V12 1.5 1.5 V
13 (AM IF IN) V13 1.5 1.5 V
14 (FM IF BYPASS) V14 1.5 1.5 V
15 (FM IF IN) V15 1.5 1.5 V
16 (AM MIX OUT) V16 5.0 5.0 V

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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 VIN(lim) 1 -3dB Limiting - 40 46 dB
Recovered Output Voltage VOD 1 VIN=66dB 57 85 114 mVrms
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 VM 1 VIN=100dB 1.6 1.75 1.9 V
Lamp ON Sensitivity VL 1 IL=1mA - 46 52 dB
AM
Gain GV 1 VIN=26dB 20 30 60 mVrms
Recovered Output Voltage VOD 1 VIN=60dB 65 95 125 mVrms
Signal to Noise Ratio S/N 1 VIN=60dB - 47 - dB
Total Harmonic Distortion THD 1 VIN=60dB - 1.0 - %
Meter Drive Voltage VM 1 VIN=100dB 1.6 1.75 1.9 V
Lamp ON Sensitivity VL 1 IL=1mA - 32 - dB
Local OSC Stop Voltage Vstop 1 RDUMP= - 1.5 - V
Pin Output Resistance R09 - f=1kHz - 3.0 - k

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KIA6040P
Revision No : 0
TEST CIRCUIT
16 15 14 13 12 11 10 9
87654321
0.022uF
T2
0.022uF
0.01uF
T1
0.015uF
10Ω
V
AM/FM
OUT
mA
C.F
FM IN
VINVIN
AM IN
0.033uF
VINVIN
SW1
0.047uF
FM:SHORT
AM:OPEN
T4
47uF
0.047uF
22uF
T3
LED
VL(ON) TEST
KIA6040P
CC =5V
4.7kΩ
220Ω
75Ω50Ω
50Ω
33kΩ
68kΩ
390Ω
100Ω
TERMINAL

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KIA6040P
Revision No : 0
3
2
1
4
6
(BOTTOM VIEW)
T1 FM DETECTOR COIL
AM IFT (MIX OUT)2T
(BOTTOM VIEW)
6
4
1
2
3
3
2
1
4
6
(BOTTOM VIEW)
T3 AM IFT (DET)
3
2
1
4
6
(BOTTOM VIEW)
T4 MW OSC
COIL DATA (TEST CIRCUIT)
NOTE : : KWANG SUNG ELECTRIC CO., LTD.
(Tel : 02)716-0034)
: SUMIDA ELECTRIC CO., LTD.
CO(pF) f
(MHz)
QO TURNS
1-3 4-6 1-2 2-3 4-6
180 455 150 90 62 8
f
(kHz)
L( H) QO TURNS
1-3 1-3 1-2 2-3
796 288 120 13 75
CO(pF) f
(MHz)
QO TURNS
1-3 1-3 1-
180 455 110 152
CO(pF) f
(MHz)
QO TURNS
4-6 4-6 4-6
47 10.7 150 14
: KSC0902
: 44M-933A or
SIMILAR
WIRE : 0.12mm UEW
: KS M308
: 48T-423 or
SIMILAR
WIRE : 0.07mm UEW
: KSAD106
: 44M-935C or
SIMILAR
WIRE : 0.07mm UEW
: KSA0408
: 0137-262 or
SIMILAR
WIRE : 0.08mm UEW

6. 1994.10.206/7
KIA6040P
RevisionNo:0
16 15 14 13 12 11 10 9
87654321
0.01uF
C.F
KIA6040P
FRONT END
0.01uF
1000pF
V
AM/FM
OUT
0.047uF
KTC3198-GR
0.022uF
0.47uF
3.3uF
22uF
10uF
AFC
33kΩ
0.047uF
AM FM
68kΩ
100kΩ
100kΩ
220kΩ
4.7kΩ
CC
22Ω
0.022uF
680Ω
APPLICATIONCIRCUIT

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KIA6040P
Revision No : 0
40200
INPUT VOLTAGE V (dBµ)IN
OD MFM V , AMR, S/N, THD, V - V
AMBIENT TEMPERATURE Ta ( C)
METERDRIVEVOLTAGEV(V)
0-80
RESPONSERes.(dB)
TOTALHARMONICDISTORTIONTHD(%)METERDRIVEVOLTAGEV(V)
IN
M
4
3
2
1
60 80 100 120
-60
-40
-20
0
V(dBµ)
INPUTLIMITINGVOLTAGE
V(dBµ)
0
-10
40
0dB=85mVrms ODV
V =5VCC
f=10.7MHz
mf =400Hz
f= 22.5kHz dev.
Mod=30%
AMR
NOISE
THD
VM
M
LAMPONSENSITIVITY
OUTPUTVOLTAGE
RECOVEREDL
IN(LIM)ODV(dB)
1
2
3
4
0
LFM V , V (lim), V , V - TaMOD IN
80600 20 40-20
50
60
70
80
90
5
0dB=85mVrms V (V =60dBµ)OD IN
f= 22.5kHz dev.
f =400Hzm
f=10.7MHz
CCV =5V
MV (V =100dBµ)IN
MV (lim)
LV
V (AT NO SIGNAL)M
1
2
3
4
M
IN
TOTALHARMONICDISTORTIONTHD(%)
0
METERDRIVEVOLTAGEV(V)
1201008060
-80
ININPUT VOLTAGE V (dBµ)
0 20 40
0
-20
-40
-60
AM V , S/N , THD, V - VMOD
rms0dB=85mV VOD
Mod=30%
f =400Hzm
f=1MHz
CCV =5V
NOISE
THD
MV
RESPONSERes.(dB)
+_
+_