參數(shù)資料
型號: HA17393F
廠商: Hitachi,Ltd.
英文描述: Dual Comparator
中文描述: 雙比較
文件頁數(shù): 4/8頁
文件大小: 40K
代理商: HA17393F
HA17903, HA17393 Series
4
Electrical Characteristics-1
(V
CC
= 5V, Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test condition
Input offset voltage*
1
V
IO
I
IB
I
IO
V
CM
+
2.0
5.0
mV
Input bias current*
2
25
250
nA
I
IN (+)
or I
IN (–)
|
I
IN (+)
– I
IN (–)
|
Input offset current
3
50
nA
Common mode input
voltage*
3
3.5
V
V
CM
I
CC
0
V
Supply current
0.8
2.0
mA
All comparators: R
L
=
,
All channels on
Voltage gain
A
VD
t
R
t
RI
200
V/mV
V
CC
= 15V, R
L
15k
V
RL
= 5V, R
L
= 5.1k
V
= TTL Threshold width, V
REF
= 1.4V
Response time*
4
1.3
μ
s
Large signal response
time
300
ns
Out put sink current
Iosink
6
16
mA
V
IN (–)
1V, V
IN (+)
= 0, V
O
1.5V
V
1V, V
IN (+)
= 0,
Iosink = 4mA
Output saturation voltage
V
O
(sat)
400
mA
Output leak current
Notes: 1. V
REF
= 1.4V and R
S
= 50
, when V
O
= 1.4V at output switching point.
2. Under linear operation.
3. Common mode input voltage or each one of the input signal should not be less than –0.3V.
4. This is a value to 100mV input step voltage with 5mV over drive.
I
LO
0.1
nA
V
IN (–)
= 0, V
IN (+)
1V, V
O
= 5V
Electrical Characteristics-2
(V
CC
= 5V, Ta = –40 to +125°C)
Item
Symbol
Min
Typ
Max
Unit
Test condition
Input offset voltage*
1
V
IO
I
IO
I
IB
V
CM
5.0
mV
Input offset current
200
nA
|
I
IN (+)
– I
IN (–)
|
Output linear range
Input bias current
500
nA
Common mode input
voltage
0
V
CC
2.0
V
Output saturation voltage
V
O
(sat)
440
mV
V
1V, V
IN (+)
= 0,
Iosink
4mA
V
IN (–)
= 0, V
IN (+)
1 V, V
O
= 30V
All comparators: R
L
=
,
All channels on
Output leak current
I
LO
I
CC
1.0
μ
A
Supply current
4.0
mA
Note:
1. V
REF
= 1.4V and R
S
= 50
, when V
O
= 1.4V at the output switching point.
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