參數(shù)資料
型號(hào): LM4040BEX3-2.5+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3
封裝: 1.80 X 1.80 MM, LEAD FREE, SC-70, 3 PIN
文件頁數(shù): 11/15頁
文件大?。?/td> 578K
代理商: LM4040BEX3-2.5+T
LM4040
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—3.300V
(IR = 100A, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LM4040A (0.1%)
3.2967
3.3000
3.3033
LM4040B (0.2%)
3.2934
3.3000
3.3066
LM4040C (0.5%)
3.2835
3.3000
3.3165
Reverse Breakdown Voltage
VR
TA = +25
°C
LM4040D (1.0%)
3.2670
3.3000
3.3330
V
LM4040A
±3.0
±22
LM4040B
±6.0
±26
LM4040C
±15
±34
Reverse Breakdown Voltage
Tolerance (Note 2)
VR
LM4040D
±30
±59
mV
LM4040A/B/C
45
67
Minimum Operating Current
IRMIN
LM4040D
45
70
A
IR = 10mA
±20
LM4040A/B/C
±15
±100
IR = 1mA
LM4040D
±15
±150
Average Reverse Voltage
Temperature Coefficient
(Notes 2 and 3)
VR/T
IR = 100A
±15
ppm/
°C
LM4040A/B/C
0.3
1.0
IRMIN
≤ IR ≤ 1mA
LM4040D
0.3
1.2
LM4040A/B/C
2.5
8.0
Reverse Breakdown Voltage
Change with Operating
Current Change
1mA
≤ IR ≤ 15mA
LM4040D
2.5
10.0
mV
LM4040A/B
0.3
0.8
LM4040C
0.3
0.9
Reverse Dynamic
Impedance (Note 3)
ZR
IR = 1mA, f = 120Hz,
IAC = 0.1IR
LM4040D
0.3
1.1
Wideband Noise
eN
IR = 100A, 10Hz
≤ f ≤ 10kHz
50
VRMS
Reverse Breakdown Voltage
Long-Term Stability
VR
T = 1000h
120
ppm
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