NTE1523
Integrated Circuit
Dual, Low Noise Preamp
Features:
D
GeneralPurpose PreAmplifier
D
Low Noise Dual PreAmplifier
D
Low Noise 1.2
V
rms
Equivalent Input Noise
D
Channel Separation 55dB (Min)
D
Operating Supply Voltage Range: V
CC
= 6V to 15V
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Supply Voltage, V
CC
15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
250mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
30
to +75
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
55
to +125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (V
CC
= 8V, R
L
= 10k
, R
g
= 600
, f = 1kHz, T
A
= +25
C unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Current
I
CC
V
IN
= 0
7.5
14
mA
Voltage Gain (Open Loop)
G
VO
R
f
= 0/C
f
= 100
F
62
70
dB
Maximum Output Voltage
V
OM
THD = 0.5%
1.2
1.95
V
rms
Input Resistance
R
IN
50
k
Equivalent Input Noise Voltage
V
NI
R
g
= 2.2k
1.2
2.7
V
rms
Cross Talk
CT
f = 10kHz, R
g
= 2.2k
55
65
dB
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