參數(shù)資料
型號: NTE1878
廠商: NTE Electronics, Inc.
英文描述: Quadruple Operational Amplifier 14-SOIC 0 to 70
中文描述: 集成電路模塊,電源電壓為2,二臺,功率40W至50W,自動對焦功率放大器放大器
文件頁數(shù): 1/2頁
文件大小: 18K
代理商: NTE1878
NTE1878
Integrated Circuit
Module, Voltage Amp for 2 Power,
2 Channel, 40W to 50W AF Power Amp
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Maximum Supply Voltage, V
CC
max
Operating Case Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
55V
+115
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–30
°
to +115
°
C
Electrical Characteristics:
(T
A
= +25
°
G
= 40dB unless otherwise specified)
Parameter
Symbol
Quiescent Current
I
CC
V
CC
=
±
43V
Midpoint Voltage
V
N
V
CC
=
±
43V
Output Noise Voltage
V
NO
V
CC
=
±
43V, R
g
= 10k
Input Impedance
r
i
V
CC
=
±
43V, V
O
= 2.83V, f = 1kHz
Total Harmonic Distortion
THD
V
CC
=
±
36V, V
O
= 17.9V, f = 20kHz
Test Conditions
Min
–50
Typ
20
92
Max
30
+50
1.0
0.005
Unit
mA
mV
mV
k
%
GND
Bootstrap 1
Output 1
Feedback 1
V
CC
Substrate
Pin Connection Diagram
(Front View)
Input 1 (+)
Input 1 (–)
Feedback 1
Feedback 2
11
Output 2
10
9
8
7
6
5
4
3
2
1
Input 2 (+)
Feedback 2
Bootstrap 2
15
14
13
12
Input 2 (–)
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