参数资料
型号: NTE1396
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit 20W Bridge Booster for Car Radio
中文描述: 集成电路20瓦桥增压车用收音机
文件页数: 2/3页
文件大小: 23K
代理商: NTE1396
Electrical Characteristics
: (T
A
= +25
°
C, G
v
= 50dB, R
th(HS)
= 4
°
C/W, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
V
S
V
OS
8
18
V
Output Offset Voltage
(Between Pin8 & Pin10)
V
S
= 14.4V
V
S
= 13.2V
V
S
= 14.4V, R
L
= 4
V
S
= 13.2V, R
L
= 3.2
d = 10%,
f = 1kHz
150
mV
150
mV
Total Quiescent Drain Current
I
d
75
150
mA
70
160
mA
Output Power
P
O
V
S
= 14.4V, R
L
= 4
V
S
= 14.4V, R
L
= 3.2
V
S
= 13.2V, R
L
= 3.2
V
S
= 14.4V, R
L
= 4
,
P
O
= 50mW to 15W
V
S
= 13.2V, R
L
= 3.2
,
P
O
= 50mW to 13W
f = 1kHz, P
O
= 2W
18
20
W
20
22
W
17
19
W
Distortion
d
f = 1kHz
1
%
1
%
Input Sensitivity
V
i
R
L
= 4
R
L
= 3.2
f = 1kHz
R
L
= 3.2
R
L
= 3.2
f = 1kHz
R
g
= 10K
, Note 2
R
g
= 10K
, C
4
= 10
μ
F, f
ripple
= 100Hz,
V
ripple
= 0.5V
V
S
= 14.4V ,
P
O
= 20W, R
L
= 4
f = 1kHz
P
O
= 22W, R
L
= 3.2
V
S
= 13.2V, f = 1kHz, P
O
= 19W, R
L
= 3.2
V
S
= 14.4V, R
L
= 4
, f = 1kHz, P
tot
= 13W
9
mV
8
mV
k
Hz
Input Resistance
Low Frequency Roll Off (
3.2
)
High Frequency
R
i
f
L
f
H
G
v
e
N
SVR
70
40
20
kHz
Closed Loop Voltage Gain
50
dB
μ
V
dB
Total Input Noise Voltage
3
10
Supply Voltage Rejection
45
55
Efficiency
η
60
%
60
%
58
%
°
C
Thermal Shut
Down Case
Temperature
T
sd
100
110
Output Voltage with One Side of
the Speaker Shorted to GND
V
OSH
V
S
= 14.4V, R
L
= 4
V
S
= 13.2V, R
L
= 3.2V
2
V
2
V
Note 2. Bandwidth filter 22Hz to 22kHz
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