參數(shù)資料
型號(hào): HV441
廠商: Supertex, Inc.
英文描述: High-Voltage Ring Generator
中文描述: 高壓環(huán)發(fā)生器
文件頁數(shù): 2/7頁
文件大?。?/td> 140K
代理商: HV441
2
Symbol Parameters
Min
Typ
Max
Unit
Conditions
V
osc1
V
osc2
V
oscin
f
oscout
V
oscout
Input voltage range for osc1
0
V
DD2
V
DD2
V
DD1
120
V
Input voltage range for osc2
0
V
Input voltage range for oscin
0
V
Output frequency of oscout
KHz
f
OSC1
= 480KHz
Oscout voltage
0
V
DD1
V
Oscillator
R
SOURCE
V
OUT
P source resistance
55
I
OUT
= 100mA
R
SINK
V
OUT
P sink resistance
55
I
OUT
= -100mA
DC
P
Max P-Channel duty cycle
92
%
V
PP1
= +60V, V
NN1
= -160V
DC
N
Max N-Channel duty cycle
94
%
V
PP1
= +60V, V
NN1
= -160V
td
(ON)
HV
OUT
delay time
150
ns
t
rise
HV
OUT
rise time
50
ns
td
(OFF)
HV
OUT
delay time
200
ns
t
fall
HV
OUT
fall time
50
ns
V
psen
HV
OUT
current source sense voltage
V
PP1
– 0.75
V
PP1
– 1.00
V
PP1
– 1.25
V
V
PP1
– 0.67
V
PP1
– 1.31
T
A
= -40
°
C to +85
°
C
V
nsen
HV
OUT
current sink sense voltage
V
NN1
+ 0.75
V
NN1
+ 1.00
V
NN1
+ 1.25
V
V
NN1
+ 0.65
V
NN1
+ 1.33
T
A
= -40
°
C to +85
°
C
t
shortP
HV
OUT
off delay time when current
source sense is activated
100
ns
t
shortN
HV
OUT
off delay time when current
sink sense is activated
100
ns
High Voltage Output
Symbol Parameters
Min
Typ
Max
Unit
Conditions
Electrical Characteristics
(Over operating supply voltage unless otherwise specified, T
A
= 25
°
C.)
Comparator
Symbol Parameters
Min
Typ
Max
Unit
Conditions
V
OS
I
IN
V
IN
A
V
t
res
Input offset voltage
4
mV
Input bias current
500
nA
Input voltage range
V
DD2
– 2
V
Voltage gain
80
dB
Response time
80
ns
Operational Amplifier 1, 2, and 3
Symbol Parameters
Min
Typ
Max
Unit
Conditions
V
OS
I
IN
V
IN
V
OUT
I
SOURCE
I
SINK
A
O
BW
Input offset voltage
5
mV
Input bias current
500
nA
Input voltage range
1
V
DD2
– 1
V
DD2
– 1
3
V
Output voltage swing
0.5
V
Output source current
mA
Output sink current
-2.75
mA
DC open loop gain
70
85
dB
Bandwidth
100
KHz
SR
Output slew rate
0.3
V/
μ
s
HV441
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