TA8207K POWER AMPLIFIER Datasheet

TA8207K Datasheet, PDF, Equivalent


Part Number

TA8207K

Description

LOW FREQUENCY POWER AMPLIFIER

Manufacture

UTC

Total Page 9 Pages
Datasheet
Download TA8207K Datasheet


TA8207K
UNISONIC TECHNOLOGIES CO., LTD
TA8207K
LINEAR INTEGRATED CIRCUIT
LOW FREQUENCY POWER
AMPLIFIER
„ DESCRIPTION
T he UTC TA8207K is an audio power IC with built-in two channels
and thermal shut down protection circuit.
The IC is devel oped for portable radio cassette tape recorder with
power ON/OFF switch.
„ FEATURES
*High Power : POUT=2.5W / CH (Typ.)
( VCC=9V, RL=4Ω, f=1KHz, THD=10%)
: POUT=4.6W / CH (Typ.)
( VCC=12V, RL=4Ω, f=1KHz, THD=10%)
*Low Popping Noise at Power ON
*Small Quiescent Current: ICCQ=21mA (Typ.)
(
*Soft Clip
VCC=9V, VIN=0)
*Built-in Thermal Shut Down Protection Circuit
*Bast for Supply Voltage 9V, 12V
*Operation Supply Voltage Range: VCC=6-15V
„ ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
TA8207KL-F12-H-T
TA8207KL-F12-H-T
Package
FSIP-12H
Packing
Tube
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
1 of 9
QW-R107-013.D
http://www.Datasheet4U.com

TA8207K
TA8207K
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS (TA=25, unless otherwise specified)
PARAMETER SYMBOL
Supply Voltage
Output Current (Peak / CH)
Power Dissipation
Operating Temperature
Storage Temperature
VCC
IO(PEAK)
PD
TOPR
TSTG
VALUE
20
2.5
12.5
-20 to + 75
-55 to + 150
„ ELECTRICAL CHARACTERISTICS
(VCC=9V, RL=4, RG=600, f=1kHz, TA=25, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Quiescent Current
Output Power
Total Harmonic Distortion
ICCQ
POUT(1) T
POUT(2)
THD
VIN=0
HD=10%
VCC=12V,THD=10%
POUT=0.4W / ch
Output Noise Voltage
eN
RG=10k
BW=20Hz ~ 20kHz
Input Resistance
RIN
Voltage Gain
GV(1)
GV(2) R
RF=120
VOUT=0.775VRMS
F=0, VOUT=0.775VRMS
Ripple Rejection Ratio
RR
RG=600
Fripple=100Hz
Cross Talk
CT
RG=600, Amp1<->2
VOUT=0dBm, f=1kHz
Input Offset Voltage
V6,V7
Stand-by Current
ISTDBY SW 1->OFF
MIN TYP
21
2.0 2.5
4.6
0.2
0.3
30
43 45
56.5
52
50
30
1
„ TYPICAL DC VOLTAGE OF EACH TERMINAL (VCC=9V, TA=25)
TERMINAL NO. 1 2 3 4 5 6 7 8 9 10
DC Voltage
8.7 4.5 VCC 5.0 0.7 0.03 0.03 0.7 GND 4.5
UNIT
V
A
W
MAX
45
1.0
UNIT
mA
W
W
%
1.0 mVRMS
k
47 dB
dB
dB
dB
60 mV
μA
11 12
8.7 VCC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 9
QW-R107-013.D


Features UNISONIC TECHNOLOGIES CO., LTD TA8207K L OW FREQUENCY POWER AMPLIFIER „ DESCRIP TION LINEAR INTEGRATED CIRCUIT T he U TC TA8207K is an audio power IC with bu ilt-in two channels and thermal shut do wn protection circuit. The IC is devel oped for portable radio cassette tape r ecorder with power ON/OFF switch. „ FEATURES *High Power : POUT=2.5W / CH (Typ.) ( VCC=9V, RL=4Ω, f=1KHz, THD=10 %) : POUT=4.6W / CH (Typ.) ( VCC=12V, R L=4Ω, f=1KHz, THD=10%) *Low Popping No ise at Power ON *Small Quiescent Curren t: ICCQ=21mA (Typ.) ( VCC=9V, VIN=0) *S oft Clip *Built-in Thermal Shut Down Pr otection Circuit *Bast for Supply Volta ge 9V, 12V *Operation Supply Voltage Ra nge: VCC=6-15V „ ORDERING INFORMATIO N Order Number Lead Free Halogen Free T A8207KL-F12-H-T TA8207KL-F12-H-T Packag e FSIP-12H Packing Tube www.unisonic.c om.tw Copyright © 2012 Unisonic Techno logies Co., Ltd 1 of 9 QW-R107-013.D h ttp://www.Datasheet4U.com TA8207K „ P ARAMETER SYMBOL Supply Voltage Output Current (Peak / CH) Power Dissip.
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