參數(shù)資料
型號(hào): HA17901FP
廠商: Hitachi,Ltd.
元件分類(lèi): 比較器
英文描述: Quadruple Comparators
中文描述: 四重比較
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 79K
代理商: HA17901FP
HA17901, HA17339 Series
5
Electrical Characteristics
1
(V
CC
= 5V, Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Input offset
voltage
V
IO
2
7
mV
Output switching point: when
V
O
= 1.4V, R
S
= 0
I
IN(+)
or I
IN(–)
I
IN(+)
– I
IN(–)
Input bias current
I
IB
I
IO
25
250
nA
Input offset
current
5
50
nA
Common-mode
input voltage*
1
V
CM
0
V
CC
– 1.5
V
Supply current
I
CC
A
VD
t
R
Iosink
0.8
2
mA
R
L
=
R
L
= 15k
V
RL
= 5V, R
L
= 5.1k
V
IN(–)
= 1V, V
IN(+)
= 0, V
O
1.5V
Voltage Gain
200
V/mV
Response time*
2
1.3
μ
s
Output sink
current
6
16
mA
Output saturation
voltage
V
O
sat
200
400
mV
V
= 1V, V
IN(+)
= 0, Iosink =
3mA
Output leakage
current
Notes: 1. Voltages more negative than –0.3V are not allowed for the common-mode input voltage or for
either one of the input signal voltages.
2. The stipulated response time is the value for a 100 mV input step voltage that has a 5mV
overdrive.
I
LO
0.1
nA
V
IN(+)
= 1V, V
IN(–)
= 0, V
O
= 5V
Electrical Characteristics
2
(V
CC
= 5V, Ta = – 41 to + 125°C)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Input offset
voltage
V
IO
7
mV
Output switching point: when
V
O
= 1.4V, R
S
= 0
I
IN(-)
– I
IN(+)
Input offset
current
I
IO
200
nA
Input bias current
I
IB
V
CM
500
nA
Common-mode
input voltage*
1
0
V
CC
– 2.0
V
Output saturation
voltage
V
O
sat
440
mV
V
1V, V
IN(+)
= 0, Iosink
4mA
Output leakage
current
I
LO
1.0
μ
A
V
IN(–)
= 0V, V
IN(+)
1V, V
O
= 30V
Supply current
I
CC
4.0
mA
All comparators: R
L
=
,
All channels ON
Note:
1. Voltages more negative than –0.3V are not allowed for the common-mode input voltage or for
either one of the input signal voltages.
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