TDA7265_15 Datasheet, PDF (4/9 Pages) Unisonic Technologies – 25W STEREO AMPLIFIER WITH MUTE STAND-BY

TDA7265
LINEAR INTEGRATED CIRCUIT
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
DC Supply Voltage
V_CC
±25
V
Output Power Current (internally limited)
I_OUT
4.5
A
Power Dissipation (T_A=70°C)
P_D
30
W
Junction Temperature
T_J
+150
°C
Operating Temperature
T_OPR
-20~85
°C
Storage Temperature
T_STG
-40 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
 THERMAL DATA
PARAMETER
Junction to Case
SYMBOL
θ_JC
 ELECTRICAL CHARACTERISTICS
RATING
2
UNIT
°C/W
(V_CC =±20V, R_L =8Ω, R_S =50Ω, G_V =30dB, f =1KHz, T_A =25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN
Supply Voltage Range
V_CC
±5
Total Quiescent Current
I_Q
INPUT SECTION
Input Offset Voltage
V_I(OFF)
-20
Bias Current
I_BIAS
Input Resistance
R_IN
15
OUTPUT SECTION
Output Power
P_OUT
THD=10%
THD = 1%
V_CC=±20V, R_L= 8Ω
V_CC=±16V, R_L= 4Ω
V_CC= ±20V, R_L= 8Ω
V_CC=±16V, R_L= 4Ω
20
R_L= 8Ω, P_OUT= 1W, f = 1KHz
Total Harmonic Distortion
THD
R_L= 8Ω, P_OUT=0.1~ 15W,
f = 100Hz ~ 15KHz
R_L= 4Ω, P_OUT= 1W, f = 1KHz
R_L= 4Ω, V_CC= ±16V, P_OUT=0.1 ~ 12W,
f =100Hz ~ 15KHz
Cross Talk
C_T
f = 1KHz
f = 10KHz
Slew Rate
SR
Open Loop Voltage Gain
Total Output Noise
G_VO
eN
A Curve
f = 20Hz to 22KHz
Supply Voltage Rejection
(each channel)
SVR
f = 100Hz, V_R= 0.5V
TYP MAX UNIT
±25 V
80 130 mA
20 mV
500
nA
20
KΩ
25
W
25
W
20
W
20
W
0.01
%
0.7 %
0.02
%
1%
70
dB
60
dB
10
V/μs
80
dB
3
μV
4
8 μV
60
dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 9
QW-R107-066.B