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UTC TDA2611
LINEAR INTEGRATED CIRCUIT
DUAL EQUALIZER AMPLIFIER WITH ALC
DESCRIPTION
The UTC TDA26...
www.DataSheet4U.com
UTC TDA2611
LINEAR INTEGRATED CIRCUIT
DUAL EQUALIZER AMPLIFIER WITH ALC
DESCRIPTION
The UTC TDA2611 is a monolithic integrated circuit designed for the TV IF sound power amplifier. It also can be used in audio power amplifier sets.
FEATURES
*Wide operating
voltage (6V to 35V) *Few external components *Fixed Closed Loop Gain *High input impedance *Built-in Thermal protection circuit *Fine ripple rejection characteristic
SIP-9H
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Supply
Voltage Pulse Peak Output Current Peak Output Current (continuously) Operating Temperature Storage Temperature
SYMBOL
Vcc Ios Ior Topr Tstg
VALUE
35 3 1.5 -25 to + 150 -55 to + 150
UNIT
V A A °C °C
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R107-001,A
UTC TDA2611
PARAMETER
Output Power Po
LINEAR INTEGRATED CIRCUIT
TEST CONDITIONS
Vcc=18V,RL=8Ω,THD=10% Vcc=12V,RL=8Ω,THD=10% Vcc=8.3V,RL=8Ω,THD=10% Vcc=20V,RL=15Ω,THD=10% Vcc=25V,RL=8Ω,THD=10%
ELECTRICAL CHARACTERISTICS(Ta=25°C, VCC=18V, RL=8Ω, f=1KHZ, unless otherwise specified)
SYMBOL MIN
4
TYP
4.5 1.7 0.65 6 5
MAX
UNIT
W
Total Harmonic Distortion Bandwidth Noise Output
Voltage Input Impedance Input Sensitivity Quiescent Circuit Current
THD BW Vno Ri Vis Icc
Po=2W 15 Rg=5kΩ,60Hz ~ 15kHz Po=2.5W No Input Signal 44 0.2 45 55 25
1 0.5 66
% kHz mV kΩ mV mA
TEST CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R107-001,A
UTC TDA2611
APPLICATION CIRCUIT
LINEAR INTEGRATED CIRCUIT
UTC assumes no res...