KIA6268P Datasheet PDF - KEC

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KIA6268P
KEC

Part Number KIA6268P
Description DUAL RECORD/PLAY PRE-AMPLIFIER
Page 8 Pages


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SEMICONDUCTOR
TECHNICAL DATA
KIA6268P
BIPOLAR LINEAR INTEGRATED CIRCUIT
DUAL RECORD/PLAY PRE-AMPLIFIER
The KIA6268P is a dual preamplifier with ALC and muting
designed for use in record/playback amplifier of tape recorder.
It is suitable for a radio cassette tape recorder.
W
FEATURES
Built-in ALC detector circuit.
Built-in muting circuit.
Operating supply voltage range : VCC=6
15V.
d DP
A
16 9
18
TΘ
DIM MILLIMETERS
A 19.3+_ 0.2
B 6.45+_ 0.2
D 1.52+_ 0.1
d 0.46+_ 0.1
G 0.50 MIN
H 3.8+_ 0.3
L 3.3+_ 0.3
P 2.54
T 0.25+0.1/-0.05
W 7.62
Θ 0 - 15
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
SYMBOL RATING
Supply Voltage
VCC 16
Power Dissipation (Note)
PD
750
Operating Temperature
Topr -25 75
Storage Temperature
Tstg -55 150
Note ) Derated above Ta=25 in the proportion of 6mW/
for KIA6268P
UNIT
V
mW
DIP-16
1994. 10. 29
Revision No : 0
1/7



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KIA6268P
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified VCC=9V, f=1kHz, Ta=25 )
CHARACTERISTIC
SYMBOL
TEST
CIRCUIT
TEST CONDITION
Quiescent Current
ICCQ
1 VIN=0
Open Loop Voltage Gain
GVO 1 VIN=-80dBm
Max. Output Voltage
PRE. Total Harmonic Distortion
AMP
Output Noise Voltage
Cross Talk
VOM (1)
THD (1)
VNO
C.T
1 THD=1%
1 VO=0.2Vrms
1 Rg=2.2k , BW=20Hz 20kHz
NAB EQ
1 Rg=2.2k , VO=0dBm
Closed Loop Voltage Gain
GV 1 RL=10k , VO=0dBm
Max. Output Voltage
VOM (2)
1 THD=1%
REC.
AMP
Total Harmonic Distortion
ALC Range (Note)
Total Harmonic
Distortion (ALC)
ALC Voltage
Muting Attenuation
THD (2)
RALC
THD (ALC)
VO (ALC)
ATT
1
1
1
1
1
VO=1.5Vrms
VIN=-60dBm, RIN=2.2k
VIN=-20dBm, RIN=2.2k
RL=10k
VIN=-20dBm, RIN=2.2k
RL=10k
,
,
-
ALC Balance
BALC
1 VIN=-20dBm
Note : Input voltage range from VIN=-60dBm to output voltage VOUT 3dB up.
MIN. TYP. MAX. UNIT
- 8.5 10.5 mA
65 78 - dB
0.5 0.8
-
- 0.15 0.5
Vrms
%
- 0.26 0.6 mVrms
47 60 - dB
12.7 14.7 16.7 dB
2.0 2.5 - Vrms
- 0.2
%
- 45 - dB
- 0.3 1.0 %
0.9 1.1 1.42 Vrms
45 55 - dB
- 0 2 dB
1994. 10. 29
Revision No : 0
2/7



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KIA6268P
TYPICAL DC VOLTAGE OF EACH TERMINAL (VCC=9V,Ta=25 , Terminal Voltage at No signal)
TERMINAL NO.
ITEM
SYMBOL
DC VOLTAGE
1 Rec. GND
2 Vs
3 Mute OUT
4 Rec. OUT
5 Pre. OUT & Rec. IN
6 Pre. IN NF
7 Pre. IN
8 ALC
9 Pre. GND
10 Pre. IN
11 Pre. IN NF
12 Pre OUT & Rec. IN
13 Rec. OUT
14 Mute OUT
15 Mute IN
16 Vcc
V1 0
V2 8.2
V3 0
V4 3.3
V5 1.3
V6 1.3
V7 0
V8 0.9
V9 0
V10 0
V11 1.3
V12 1.3
V13 3.3
V14 0
V15 2.4
V16 9.0
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1994. 10. 29
Revision No : 0
3/7



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KIA6268P
TEST METHOD
SW
SYMBOL
S1
S2
S3
S4
S5
S6
S7
S8
S9 S10
MEASURE
TERMINAL
ICCQ
OFF
VCC
GVO OFF CH1 GVO FLAT CH1
OFF OFF Pre OUT
VOM (1)
OFF CH1 GV NAB CH1
OFF OFF Pre OUT
THD (1)
OFF CH1 GV NAB CH1
OFF OFF Pre OUT
VNO OFF OFF GV NAB CH2 CH1
OFF OFF Pre D-OUT
C.T.
OFF CH1
GV
CH1
FLAT
CH2
OFF OFF Pre OUT
GV
OFF CH1
GV FLAT CH1
CH1 CH2 OFF OFF Pre OUT Rec OUT
VOM (2)
OFF CH1
GV FLAT CH2
CH1 CH2 OFF OFF Rec OUT
THD (2)
OFF CH1
GV FLAT CH2
CH1 CH2 OFF OFF Rec OUT
RALC
OFF CH1
GV FLAT CH2
CH1 CH2 OFF ON Rec OUT
THD (ALC)
OFF CH1
GV FLAT CH2
CH1 CH2 OFF ON Rec OUT
VO (ALC)
OFF CH1
ATT OFF
BALC
CH2
: No specified.
CH1
CH1
CH2
GV FLAT CH2
GV FLAT CH1
GV FLAT
CH1 CH2
CH1
CH2
CH1
OFF
OFF
ON
OFF
ON Rec OUT
OFF Mute OUT
ON Rec OUT
1994. 10. 29
Revision No : 0
4/7



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KIA6268P DUAL RECORD/PLAY PRE-AMPLIFIER KIA6268P
KEC
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