0.6W AUDIO POWER AMPLIFIER
UTC TA7368P
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
0.6W AUDIO POWER AMPLIFIER
The UTC TA7368P is suitable for the audio...
Description
UTC TA7368P
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
0.6W AUDIO POWER AMPLIFIER
The UTC TA7368P is suitable for the audio power amplifier of portable cassette tape recorder and radio.
FEATURES
*Very few external components( only three capacitors) *Low quiescent current *High voltage gain: Gv=40dB
SIP-9
BLOCK DIAGRAM
Vcc
2
Ripple Rejection
9
Input
1 7
Output
RL
3
Negative Feedback
4
Phase
5
Pre GND
6
Power GND
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R107-009,A
UTC TA7368P
PARAMETER
Supply Voltage Power Dissipation Operating Temperature
LINEAR INTEGRATED CIRCUIT
SYMBOL
VCC PD TOPR
ABSOLUTE MAXIMUN RATINGS (Ta=25°C)
VALUE
14 900 -20 ~ 75 -55 ~ 150
UNIT
V mW °C °C
Storage Temperature TSTG Note: Derated Ta>25°C, in the proportion of 7.2mW/°C
ELECTRONIC CHARACTERISTICS(Ta=25°C, Vcc=6V, f=1kHz, Rg=600Ω,RL=4Ω, unless otherwise
specified)
PARAMETER
Quiescent Circuit Current Voltage Gain
SYMBOL
ICCQ GV
TEST CONDITIONS
VCC=3V,Vin=0 VCC=6V,Vin=0 VCC=9V,Vin=0 Vin=0.5mVrms VCC=3V,RL=4Ω ,THD=10% VCC=6V,RL=4Ω ,THD=10%
MIN
TYP
5.5 6.6 7.5
MAX
UNIT
mA
37 500 300 800 450
40 120 720 450 1100 610 0.3 0.2 25 27
43
dB
Output Power
Pout
VCC=6V,RL=8Ω ,THD=10% VCC=9V,RL=8Ω ,THD=10% VCC=9V,RL=16Ω ,THD=10%
mW
Total Harmonic Distortion Output Noise Voltage Ripple Rejection Input Resistance
THD Vno RR Rin
Pout=100mW Rg=10kΩ ,BPF=20Hz~20kHz fr=100Hz,Vr=0.3Vrms,Crip=0
1 0.5
% mVrms dB kΩ
TERMINAL DC VOLTAGE
Pin No.
Value(V)
1
0
2
2.4
3
0.62
4
0.64
5
0
6
0
7...
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