參數(shù)資料
型號: U490B-FP
英文描述: Wide band, low power operational amplifier with standby function
中文描述: 相位控制電路
文件頁數(shù): 4/6頁
文件大?。?/td> 84K
代理商: U490B-FP
U490B
TELEFUNKEN Semiconductors
Rev. A1, 29-May-96
4 (6)
Unit
Max.
Typ.
Min.
Symbol
Test Conditions / Pins
Pin 5, 6, 3
Parameters
Phase control
Control input:
Input voltage range
Input current
Ramp
Charge current
Discharge current
Phase shift
Pin 5
2 V V
5
V
8
Pin 6
2V V
6
V
8
– 0.5 V
U
5
4 V
Pin 7-5
C
6
150 nF
V
I
I
I
2
50
90
V
S
130
V
A
I
ch
–I
dis
50
2
90
130
A
mA
V
5
V
5
2 V
t
dmax
t
dmin
7
ms
V
8
600
s
Output stage,
V
7
Output reverse current
Output current
Pulse width
0 V
Pin 7
Status OFF
Status ON
C
6
150 nF, see figure 2
I
o(r)
–I
o
t
p
100
100
10
A
mA
200
300
s
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