參數(shù)資料
型號: NTE1498
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Dual Peak Power Meter Driver
中文描述: 集成電路雙峰值功率計驅(qū)動器
文件頁數(shù): 1/2頁
文件大?。?/td> 20K
代理商: NTE1498
NTE1498
Integrated Circuit
Dual Peak Power Meter Driver
Features:
Dynamic Range: 40dB Typ
Wide Range Meter for the 1/4 Root Compression
Single and Dual Power Supply Operation
Built–In Zener Diode Providing Stable Operation to Variations in Supply Voltage
(Zener Voltage:
±
8.5V)
Two Built–In Channels – Excellent for Matching Characteristics for Stereo
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Current, I
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20mA
700mW
7mW/
°
C
–25
°
to +75
°
C
Electrical Characteristics:
(V
CC
– V
EE
±
25V, T
A
= +25
°
C, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Quiescent Current
I
CCQ
I
IN
= 0, V
9
= 7V, V
5
= –7V
Quiescent Output Current
I
OQ
Input Short
Channel Balance
CH.B
I
IN
= –100
μ
A
Input Resistance
R
IN
Channel Separation
I
OUT(sep)
I
IN
= 1mA
Output Current
I
OUT
I
IN
= –100
μ
A
Min Input Current
I
IN(Min)
Max Input Current
I
IN(Max)
Hold Terminal Voltage
V
H
Input Short, Note 1
Note 1. The hold terminal voltage is classified into two ranks as follows:
V
H
–1: 25 to 65mV
V
H
–2: 45 to 150mV
Min
1.6
25
Typ
2.1
2
–60
2.1
7
Max
3.0
1
1.4
2.6
2
150
Unit
mA
μ
A
dB
k
dB
mA
μ
A
mA
mV
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