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參數(shù)資料
| 型號： | LM319 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Dual voltage comparator(雙電壓比較器) |
| 中文描述： | 雙電壓比較器（雙電壓比較器） |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 111K |
| 代理商： | LM319 |
Philips Semiconductors Linear Products
Product specification
LM219/319
Dual voltage comparator
August 31, 1994
278
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
-25 to +85
°
C
0 to +70
°
C
0 to +70
°
C
ORDER CODE
LM219D
LM319D
LM319N
DWG #
0175D
0175D
0405B
14-Pin Plastic Small Outline (SO) Package
14-Pin Plastic Small Outline (SO) Package
14-Pin Plastic Dual In-Line Package (DIP)
ABSOLUTE MAXIMUM RATINGS
SYMBOL
V
S
Total supply voltage
Output to negative supply voltage
Ground to negative supply voltage
Ground to positive supply voltage
Differential input voltage
V
IN
Input voltage
1
Maximum power dissipation, T
A
=25
°
C (still-air)
2
N package
D package
Output short-circuit duration
Operating temperature range
PARAMETER
RATING
36
36
25
18
±
5
±
15
UNIT
V
V
V
V
V
V
1420
1040
10
mW
mW
s
T
A
LM219
LM319
-25 to +85
0 to +70
-65 to +150
300
°
C
T
STG
T
SOLD
NOTES:
1. For supply voltages less than
±
15V, the absolute maximum rating is equal to the supply voltage.
2. Derate above 25
°
C, at the following rates:
N package at 11.4mW/
°
C
D package at 8.3mW/
°
C
Storage temperature range
Lead soldering temperature (10sec max)
°
C
°
C
DC ELECTRICAL CHARACTERISTICS
V
S
=
±
15V, -25
°
C
≤
T
A
≤
85
°
C for LM219, 0
°
C
≤
T
A
≤
70
°
C for LM319, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
LM219
Typ
0.7
LM319
Typ
2.0
UNIT
Min
Max
4.0
7
75
100
500
1000
Min
Max
8.0
10
200
300
1000
1200
V
OS
Input offset voltage
1, 2
R
S
≤
5k
, T
A
=25
°
C
Over temp.
T
A
=25
°
C
Over temp.
T
A
=25
°
C
Over temp.
T
A
=25
°
C
V
IN
≤
-10mV, I
OUT
=25mA, T
A
=25
°
C,
V+
≥
4.5V, V-=0
V
IN
≤
-10mV, I
OUT
=3.2mA
V-=0V, V
IN
≥
10mV
V
OUT
=35V, T
A
=25
°
C
V
S
=
±
15V
V+=5V, V-=0V
mV
I
OS
Input offset current
1, 2
30
80
nA
I
B
Input bias current
1
150
250
nA
nA
V/mV
A
V
Voltage gain
8
40
8
40
V
OL
Saturation voltage
0.75
1.5
0.75
1.5
V
0.3
0.6
0.3
0.4
I
OH
Output leakage current
0.2
±
13
10
0.2
±
13
10
μ
A
V
IN
Input voltage range
V
1
3
±
5
1
3
±
5
V
ID
I+
I+
I-
NOTES:
1. V
, I
and I
specifications apply for a supply voltage range of V
=
±
15V down to a single 5V supply.
2. The offset voltages and offset currents given are the maximum values required to drive the output to within 1V of either supply with a 1mA
load. Thus these parameters define an error band and take into account the worst case effects of voltage gain and input impedance.
Differential input voltage
Positive supply current
Positive supply current
Negative supply current
V
V+=5V, V-=0V, T
A
=25
°
C
V
S
=
±
15V, T
A
=25
°
C
V
S
=
±
15V, T
A
=25
°
C
4.3
8.0
3.0
4.3
8.0
3.0
mA
mA
mA
12.5
5.0
12.5
5.0
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| LM319AM | 功能描述:校驗器 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
| LM319AM/NOPB | 功能描述:校驗器 IC HIGH SPD DUAL COMPARATOR RoHS:否 制造商:STMicroelectronics 產(chǎn)品: 比較器類型: 通道數(shù)量: 輸出類型:Push-Pull 電源電壓-最大:5.5 V 電源電壓-最小:1.1 V 補(bǔ)償電壓（最大值）:6 mV 電源電流（最大值）:1350 nA 響應(yīng)時間: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SC-70-5 封裝:Reel |
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