Roadstar CTV-1015, Руководство по обслуживанию

Страница: 16 / 45

6+6W STEREO AMPLIFIER
PIN CONNECTION (top view)
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
S
Supply Voltage 28 V
I
O
Output Peak Current (repetitive f
≥
20Hz) 3 A
I
O
Output Peak Current (non repetitive t = 100
µ
s) 3.5 A
P
tot
Power Dissipation at T
case
= 70
°
C 1 0 W
T
stg
, T
j
Storage and Junction Temperature - 40 to 150
°
C
ELECTRICAL CHARACTERISTICS (refer to the stereo application circuit, T
amb
= 25
°
C, V
S
= 18V,
G
V
= 36dB, unless otherwise specified)
Symbol Parameter Test Condition Min. Typ. Max. Unit
V
S
Supply Voltage 8 26 V
V
O
Quiescent Output Voltage 8.5 V
I
d
Total Quiescent Drain Curent 50 90 mA
P
O
Output Power
(each channel) f = 100Hz to 6KHz
d = 0.5%
V
S
= 18V R
L
= 4
Ω
V
S
= 22V R
L
= 8 W
5.5
5.5 6
6 W
W
d Distortion
(each channel) f = 1KHz, V
S
= 18V, R
L
= 4
Ω
P
O
= 100mW to 3W
f = 1KHz, V
S
= 22V, R
L
= 8
Ω
P
O
= 100mW to 3W
0.1
0.05
%
%
CT Cross Talk (
ooo
) R
L
=
∞
, R
g
= 10K
Ω
f = 1KHz
f = 10KHz 50
40 60
50 dB
dB
V
i
Input Saturation Voltage (rms) 300 mV
R
i
Input Resistance f = 1KHz 70 200 K
Ω
f
L
Low Frequency Roll Off (- 3dB) R
L
= 4
Ω
, C10 = C11 = 2200
µ
F 40 Hz
f
H
Low Frequency Roll Off (- 3dB) 80 KHz
G
V
Voltage Gain (closed loop) f = 1KHz 35.5 36 36.5 dB
∆
G
V
Closed Loop Gain Matching 0.5 dB
e
N
Total Input Noise Voltage R
g
= 10k
Ω
( )
o
µ
V
R
g
= 10k
Ω
( )
oo
8
µ
V
SVR Supply Voltage Rejection
(each channel) R
g
= 10K
Ω
f
ripple
= 100Hz, V
ripple
= 0.5V
55 dB
T
j
Thermal Shut-down Junction
Temperature 145
°
C
(
°
) Curve A. (
°°
) 22Hz to 22KHz.
1.5
2.5
TDA2007A