ta7668bp Unisonic Technologies, ta7668bp Datasheet - Page 2

• Manufacturer Part Number: ta7668bp
• Description: Dual Pre-amplifier For Tape Recorder
• Manufacturer: Unisonic Technologies

UTC TA7668BP LINEAR INTEGRATED CIRCUIT
DC VOLTAGE
ELECTRICAL CHARACTERISTICS
Quiescent Circuit Current
PRE AMPLIFIER
Open Loop Voltage Gain
Maximum Output Voltage
Total Harmonic Distortion
Output Noise Voltage
Cross Talk
REC AMPLIFIER
Closed Loop Voltage Gain
Maximum Output Voltage
Total Harmonic Distortion
ALC Range
Total Harmonic Distortion
(ALC)
ALC Voltage
Muting Attenuation
ALC Balance
UTC
PARAMETER
PIN NO.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
(V
CC
UNISONIC TECHNOLOGIES CO., LTD.
=9V,Ta=25°C, no input signal)
THD(ALC)
SYMBOL
VO(ALC)
VOM(1)
VOM(2)
THD(1)
THD(2)
RALC
BALC
ICCQ
GVO
VNO
C.T.
ATT
GV
SYMBOL
V10
V11
V12
V13
V14
V15
V16
V1
V2
V3
V4
V5
V6
V7
V8
V9
(Ta=25°C, Vcc=9V, f=1kHz, unless otherwise specified)
VIN=-60dBm,RIN=2.2KΩ
Rg=2.2KΩ, B.P.F., NAB,
RIN=2.2KΩ,RL=10KΩ
RIN=2.2KΩ,RL=10KΩ
TEST CONDITIONS
VIN=-20dBm,
VIN=-20dBm,
VIN=-80dBm
VO=0.2Vrms
30Hz~20kHz
VO=1.5Vrms
VIN=-20dBm
Rg=2.2KΩ
RL=10KΩ
THD=1%
THD=1%
VIN=0
VALUE
8.2
3.3
1.3
1.3
0.9
1.3
1.3
3.3
2.4
0
0
0
0
0
0
9
MIN
12.7
0.5
0.9
65
47
45
2
TYP
0.15
0.26
14.7
8.5
0.8
2.5
0.2
0.3
1.1
78
60
45
55
0
MAX
UNIT
10.5
16.7
1.42
0.5
0.6
1
2
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
QW-R110-008,A
mVrms
UNIT
Vrms
Vrms
Vrms
mA
dB
dB
dB
dB
dB
dB
%
%
%
2