參數(shù)資料
型號: NTE7100
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Protector IC for Stereo Power Amplifier
中文描述: 集成電路保護(hù)集成電路立體聲功率放大器
文件頁數(shù): 1/2頁
文件大小: 21K
代理商: NTE7100
NTE7100
Integrated Circuit
Protector IC for Stereo Power Amplifier
Description:
The NTE7100 is a monolithic integrated circuit in an 8–Lead SIP type package designed for protecting
stereo power amplifiers and loudspeakers.
Features:
Work Stably Within a Wide Power Supply Range: V
CC
= 25V to 60V
Contains a Relay Driver: I
6
= 80mA max
Pin3 can be used for Either a Latching Function or Automatic Resetting Function (In Both
Overload Detection and Output Offset Detection, Either Function can be Selected)
Single Power Supply
Both Positive and Negative Output Offset can be Detected Through the Same Pin (Output Off-
set Detection Through Pin2)
AC Voltage can be Detected (For AC–Power–OFF Mute Through Pin4)
The Time Delay from Amplifier Power ON to Relay ON can be Freely Set by Selecting External
Components. (For AC–Power–ON Mute Through Pin7)
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Power Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowable Power Dissipation (T
A
= +75
°
C), P
D
Maximum Voltage At:
Pin4, V
4
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin8, V
8
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin7, V
7
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Current At:
Pin6, I
6
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin1, I
1
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin2, I
2
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60V
320mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10V
8V
8V
80mA
3mA
±
3mA
–20
°
to +75
°
C
–40
°
to +125
°
C
Recommended Operating Conditions:
Parameter
Supply Voltage
Symbol
V
CC
Test Conditions
Min
25
Typ
45
Max
60
Unit
V
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