NTE1458
Integrated Circuit
Dual Audio Preamp
Absolute Maximum Ratings:
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Supply Current, I
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA
Power Dissipation (T
A
= +75擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270mW
Operating Temperature Range, T
opt
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +75擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0 to +125擄C
Recommended Operating Condition:
Parameter
Supply Voltage
Symbol
V
CC
Test Conditions
Min
6.0
Typ
Max
Unit
V
13.2 17.0
Electrical Characteristics:
(T
A
= +25擄C, V
CC
= 13.2V, f = 1kHz, R
L
= 10k鈩?unless otherwise specified)
Parameter
Quiescent Current
Open Loop Voltage Gain
Voltage Gain
Maximum Output Voltage
Total Harmonic Distortion
Input Impedance
Equivalent Input Noise Voltage
Crosstalk
Channel Balance
Symbol
I
CC
A蠀o
A蠀
V
OM
THD
Z
in
蠀
nin
R
G
= 2.2k鈩? NAB = 45dB,
BPF (15Hz to 30kHz)
蠀
o
= 1V, NAB = 45dB, R
G
= 2.2k鈩?/div>
蠀
o
= 0.3V
蠀
i
= 0
蠀
o
= 0.3V
蠀
o
= 0.3V, NAB = 45dB
THD = 1%, NAB = 45dB
蠀
o
= 0.3V, NAB = 45dB
Test Conditions
Min Typ Max Unit
2.5
78
鈥?/div>
1.0
鈥?/div>
50
鈥?/div>
鈥?/div>
鈥?.5
3.3
88
45
1.6
100
1.2
鈥?5
0
5.5
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
2.0
鈥?/div>
+0.5
mA
dB
dB
V
rms
%
k鈩?/div>
碌V
rms
dB
dB
0.13 0.3
NTE1458 產(chǎn)品屬性
NTE
置換半導體
否
1
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