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LM319D 参数 Datasheet PDF下载

LM319D图片预览
型号: LM319D
PDF下载: 下载PDF文件 查看货源
内容描述: 高速双比较器 [HIGH SPEED DUAL COMPARATORS]
分类和应用: 比较器放大器放大器电路
文件页数/大小: 9 页 / 124 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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LM119 - LM219 - LM319
ELECTRICAL CHARACTERISTICS
V
C C
=
±15V,
T
amb
= 25
o
C(unless otherwise specified)
LM119 - LM219
Symbol
V
io
LM319
Typ. Max.
2
8
10
nA
200
300
nA
1000
1200
V/mV
mA
12.5
5
mA
V
3
±5
V
V
Parameter
Input Offset Voltage (R
S
5kΩ) – (note 2)
T
amb
= +25
o
C
T
min
.
T
amb
T
max.
Input Offset Current – (note 2)
o
T
amb
= +25 C
T
min
.
T
amb
T
max.
Input Bias Current – (note 2)
o
T
amb
= +25 C
T
min
.
T
amb
T
max.
Large Signal Voltage Gain
Positive Supply Current
V
CC
=
±15V
V
CC+
= +5V, V
CC–
= 0V
Negative Supply Current
Input Common Mode Voltage Range
V
CC
=
±15V
+
V
CC
= +5V, V
CC
= 0V
Differential Input Voltage
Low Level Output Voltage
T
amb
= +25
o
C, I
O
= 25mA
V
i
–5mV
V
i
–10mV
T
min.
T
amb
T
max.
+
V
CC
+4.5V, V
CC
= 0V, I
O(sink)
< 3.2mA
V
i
–6mV
V
i
–10mV
High Level Output Current (V
O
= +35V)
o
V
i
5mV
T
amb
= +25 C
V
i
10mV
V
i
5mV
T
min
.
T
amb
T
max
.
Response Time – (note 3)
Min.
Typ. Max. Min.
0.7
4
7
75
100
500
1000
8
11.5
4.5
±12
1
Unit
mV
I
io
30
80
I
ib
150
10
40
8
4.3
3
±12
1
±13
250
40
8
4.3
3
±13
A
vd
+
I
CC
I
CC–
V
icm
3
±5
V
id
V
OL
0.75
1.5
0.75
1.5
0.23
0.4
0.3
0.4
µA
0.2
10
ns
I
OH
0.2
1
80
2
10
80
t
re
Notes :
1. F or supply volt ages less than
±15V
the absolute maximum i nput volt age is equal t o the supply volt age.
2. T hese specifi cati ons appl y for V
C C
=
±15V,
unl ess otherwi se st ated. The of fset voltage, offset cur rent and
bi as current specif ic ati ons apply for any supply volt age from a si ngle +5V supply up t o
±15V
suppli es.
T he off set vol tages and offset current gi ven are the maximum val ues required to drive the output dow n to 1V
or up to +14V wi th a 1mA load current.
T hus, these parameters defi ne an err or band and take into account the worst case ef fect s of voltage gain
and i nput im pedance.
3. T he response t ime specifi ed i s for a 100mV i nput step w it h 5mV overdr ive.
3/9