LM4040 Просмотр технического описания (PDF) - Diodes Incorporated.
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LM4040 Datasheet PDF : 12 Pages
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Typical Characteristics LM4040-2.5
1.00
0.75
0.50
%) 0.25
(
FRE 0.00
V
-0.25
-0.50
IR = 100µA
-0.75
-1.00
-40
0
40
80
120
TEMPERATURE (°C)
Reference Voltage
Temperature Coefficient
TA = 25°C
IR = 100µA
CL= 1.0µF
Tantalum
CL= 0
100
1k
10k
100k
1M
FREQUENCY (Hz)
Reference Impedance vs. Frequency
500
480
TA = 25°C
460
IR = 100µA
440
(H)OISEnV/z
420
400
380
N 360
340
320
300
-1
0
1
2
3
FREQUENCY (Hz)
Noise Voltage vs. Frequency
LM4040
1.00
0.75
0.50
%) 0.25
(
VREF 0.00
-0.25
-0.50
IR = 1mA
-0.75
-1.00
-40
0
40
80
120
TEMPERATURE (°C)
Reference Voltage
Temperature Coefficient
100
TA = 25°C
)
IR = 1mA
(E
C
N
10
DA
PE
M
CEI 1
N
RE
RFEE 0.1
Z, R
CL= 1.0µF
Tantalum
CL= 0
0.01
100
1k
10k
100k
1M
FREQUENCY (Hz)
Reference Impedance vs. Frequency
500
)A 400
NT(µ 300
RE
R
200
U
C
RSE
100
REVE
0
,
I
R
-100
-200
TA = 25°C
-300
-1
0
1
2
3
VR, REVERSE VOLTAGE (V)
Reference Current vs. Voltage
LM4040
Document number: DS33195 Rev. 7 - 2
4 of 12
www.diodes.com
February 2017
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