
LM339四电压比较器
电气特性
V
CC
= 5.0VDC , 0
o
<牛逼
A
& LT ; 25
o
℃(除非另有说明)
项
符号
输入失调电压( 3 )
V
IO
o
T
A
= 25 C
T
A
= 0
o
C至70
o
C
输入偏置电流( 3,4 )
I
IB
o
T
A
= 25 C
T
A
= 0
o
C至70
o
C
输入失调电流( 3 )
I
IO
o
T
A
= 25 C
T
A
= 0
o
C至70
o
C
输入共模电压范围( 6 )
V
ICR
o
T
A
= 25 C
T
A
= 0
o
C至70
o
C
电源电流
I
CC
o
R
L
= , T
A
= 25 C
R
L
= , V
CC
= 30V直流
电压增益
A
VOL
R
L
> 15K ,V
CC
± 15 VDC
大信号响应时间
---
V1 = TTL逻辑摆幅。
VREF = 1.4伏
VRL = 5.0伏, RL = 5.1K
响应时间( 6)
t
TLH
VRL = 5.0伏, RL = 5.1K
输出灌电流
I
SINK
V1 ( - ) > 1.0伏, V1 ( + ) = 0伏
VO < 1.5伏
饱和电压
V
SAT
V1 ( - ) > 1.0伏, V1 ( + ) = 0伏
I
SINK
< 4.0毫安,T
A
= 25
o
C
0
o
<牛逼
A
< 70
o
C
输出漏电流
I
OL
V1 ( - ) = 0伏, V1 ( + ) > 1.0伏
VO = 5.0伏,T
A
= 25
o
C
V1 ( - ) = 0伏, V1 ( + ) > 1.0伏
VO = 30伏, 0
o
<牛逼
A
< 70
o
C
输入差分电压(6)
V
ID
所有的输入电压> GND或V电源
0
o
<牛逼
A
< 70
o
C
8
8
民
---
---
---
---
---
---
0
0
---
---
---
---
典型值
+2.0
---
25
---
+50
---
---
---
0.8
---
200
300
最大
+5.0
+9.0
单位
mV
nA
250
400
nA
+50
+150
V
V
CC
-1.5
V
CC
-2.0
mA
2.0
---
---
---
V / MV
ns
---
6.0
13
16
---
---
s
mA
mV
---
---
---
---
---
130
---
0.1
---
---
400
700
nA
---
1000
V
CC
V
5-4