NTE1170
Integrated Circuit
Dual Preamp for Car Radio
Features:
D
Fewer Peripheral Parts
D
Low Noise
D
8Lead SIP Type Package
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Maximum Supply Voltage, V
CC
max
18V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowable Power Dissipation, P
D
max
200mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opg
20
to +75
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
40
to +125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Operation Condition: (T
A
= +25
C unless otherwise specified)
Recommended Supply Voltage, V
CC
9V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Resistance, R
L
10k
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Charactersitics: (T
A
= +25
C, V
CC
= 9V, R
L
= 10k
, R
g
= 600
, f = 1kHz, NAB)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Current Dissipation
I
CC
4
6
mA
closed looped
35
Voltage Gain
VG
open looped, V
O
= 0.77V
76
80
dB
Output Voltage
V
O
THD = 1%
1.1
1.8
V
Total Harmonic Distortion
THD
V
O
= 0.5V
0.1
0.3
%
Input Resistance
r
i
70K
100K
Noise Voltage Converted to Input
V
NI
R
g
= 2.2k
1.25
2.0
uV
Cross Talk
CT
50
65
dB
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