TDA7266N Datasheet, PDF (4/9 Pages) Unisonic Technologies – 7+7W DUAL BRIDGE AMPLIFIER

TDA7266N
LINEAR INTEGRATED CIRCUIT
„ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
V_CC
20
V
Output Peak Current (internally limited)
I_OUT
2
A
Power Dissipation (Ta =70°C)
P_D
20
W
Junction Temperature
T_J
+125
°C
Operating Temperature
T_OPR
0 ~ +70
°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 Ambient
Junction to Case
SYMBOL
θ_JA
θ_JC
RATINGS
48
2.5
UNIT
°C/W
°C/W
„ ELECTRICAL CHARACTERISTICS(V_CC=11V, R_L =8Ω, f=1kHz, Ta=25°C, unless otherwise specified)
PARAMETER
Supply Range
Output Offset Voltage
Total Output Noise Voltage
Total Quiescent Current
Input Resistance
Output Power
Total Harmonic Distortion
Crosstalk
Closed Loop Voltage Gain
Voltage Gain Matching
Supply Voltage Rejection
Thermal Threshold
MUTE FUNCTION
Mute Threshold
Mute Attenuation
STAND BY FUNCTION
STAND-BY Threshold
STAND-BY Current V6=GND
SYMBOL
TEST CONDITIONS
V_CC
V_O(OFF)
eN A curve, f=20Hz~20kHz
I_Q
R_IN
P_OUT THD=10%
THD ^POUT=1W
P_OUT=0.1~2W, f=100Hz~15kHz
C_T
Gv
△Gv
SVR f=100Hz, V_R=0.5V
Tt
VM_THD
A_MUTE
for V_CC>6.4V, V_OUT= -30dB
for V_CC<6.4V, V_OUT= -30dB
VT_ST-BY
I_ST-BY
MIN
TYP
MAX UNIT
3
11
18
V
120 mV
150
μV
48
65
mA
25
30
kΩ
6.3
7
W
0.05
0.2
%
1
%
46
60
dB
25
26
27
dB
0.5
dB
40
56
dB
150
°C
2.3
2.9
4.1
V
V_CC/2-1.0 V_CC/2-0.75 V_CC/2-0.5 V
60
80
dB
0.8
1.3
1.8
V
100
μA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 9
QW-R107-061.A