参数资料
型号: LM4040AIM3-5.0Y
厂商: MICREL INC
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3
封装: SOT-23, 3 PIN
文件页数: 14/16页
文件大小: 110K
代理商: LM4040AIM3-5.0Y
January 2000
7
LM4040/4041
Micrel
LM4040 Typical Characteristics
+0.5
+0.4
+0.3
+0.2
+0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-40
-22ppm/
°C
-51ppm/
°C
I
R
= 150A
12ppm/
°C
TEMPERATURE (
°C)
V
R
CHANGE
(%)
Temperature Drift for Different
Average Temperature Coefficient
-20
0
20406080 100
Output Impedance
vs. Frequency
IR = IRMIN + 100 A
V
R
= 5V
2.5V
100
1k
10k
100k
1M
FREQUENCY (Hz)
C
L
= 1F
TANTALUM
X
CL
1k
100
10
1
0.1
IMPEDANCE
(
)
T
J
= 25
°C, I
R
= 0.1 I
R
CL = 0
Output Impedance
vs. Frequency
I
R
= 1mA
T
J
= 25
°C, I
R
= I
R
C
L
= 0
C
L
= 1F
TANTALUM
V
R
= 5V
2.5V
1k
100
10
1
0.1
100
1k
10k
100k
1M
FREQUENCY (Hz)
IMPEDANCE
(
)
LM4040-5.0
RS = 30k
T
J
= 25
°C
10
0
6
4
2
0
100
200
300
400
RESPONSE TIME (s)
V
R
(V)
V
IN
(V)
I
J
= 25
°C
LM4040-2.5
R
S = 30k
0
20
40
60
80
5
0
6
4
2
0
RESPONSE TIME (s)
V
R
(V)
V
IN
(V)
Test Circuit
VIN
1Hz rate
LM4040
RS
VR
REVERSE VOLTAGE (V)
A, B,
C,
Suffix
D Suffix
Reverse Characteristics and
Minimum Operating Current
120
100
80
60
40
20
0
2
4
6
8
10
TJ = 25
°C
Typica
l
I RMIN
Guaranteed
2.5V
4.1V
5V
REVERSE
CURRENT
(A)
10.0
5.0
1
10
100
1k
10k
100k
FREQUENCY (Hz)
2.0
1.0
0.5
0.2
IR = 200A
TJ = 25
°C
5V
2.5V
Noise Voltage
vs. Frequency
0.1
Noise
(V/
Hz
)
相关PDF资料
PDF描述
LM4040BEX3-2.5+T 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3
LM4040AEM3-5.0+T 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3
LM4040D41IDCKT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 4.096 V, PDSO6
LM4040B25IDCKT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO6
LM4040C25ILPM 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3
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