參數(shù)資料
型號(hào): LM4040DIM3X-8.2
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Precision Micropower Shunt Voltage Reference
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 8.192 V, PDSO3
封裝: PLASTIC, TO-236AB, SOT-23, 3 PIN
文件頁(yè)數(shù): 8/39頁(yè)
文件大?。?/td> 482K
代理商: LM4040DIM3X-8.2
www.ti.com
LM4040x20I Electrical Characteristics
at industrial temperature range, full-range T
A
= –40
°
C to 85
°
C (unless otherwise noted)
V
Z
I
Z
LM4040
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLOS456I–JANUARY 2005–REVISED DECEMBER 2005
LM4040A20I
MIN
2.048
–2
–15
LM4040B20I
MIN
2.048
–4.1
–17
PARAMETER
TEST CONDITIONS
T
A
UNIT
TYP
MAX
TYP
MAX
V
Z
Reverse breakdown voltage
I
Z
= 100
μ
A
25
°
C
25
°
C
V
2
4.1
17
75
80
Reverse breakdown voltage
tolerance
V
Z
I
Z
= 100
μ
A
mV
Full range
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
Full range
15
75
80
45
45
I
Z,min
Minimum cathode current
μ
A
I
Z
= 10 mA
±
20
±
15
±
20
±
15
Average temperature coefficient
of reverse breakdown voltage
α
VZ
I
Z
= 1 mA
ppm/
°
C
±
100
±
100
I
Z
= 100
μ
A
±
15
0.3
±
15
0.3
0.8
0.8
I
Z,min
< I
Z
< 1 mA
Reverse breakdown voltage
change with cathode current
change
1
6
8
1
6
8
mV
2.5
2.5
1 mA < I
Z
< 15 mA
I
Z
= 1 mA, f = 120 Hz,
I
AC
= 0.1 I
Z
I
= 100
μ
A,
10 Hz
f
10 kHz
t = 1000 h,
T
A
= 25
°
C
±
0.1
°
C,
I
Z
= 100
μ
A
T
A
= –40
°
C to 125
°
C
Z
Z
Reverse dynamic impedance
25
°
C
0.3
0.8
0.3
0.8
e
N
Wideband noise
25
°
C
35
35
μ
V
RMS
Long-term stability of reverse
breakdown voltage
120
120
ppm
V
HYST
Thermal hysteresis
(1)
0.08
0.08
%
(1)
Thermal hysteresis is defined as V
Z,25
°
C
(after cycling to –40
°
C) – V
Z,25
°
C
(after cycling to 125
°
C).
8
相關(guān)PDF資料
PDF描述
LM4040CEM3-2.0 Precision Micropower Shunt Voltage Reference
LM4040DEM3-2.0 Precision Micropower Shunt Voltage Reference
LM4040EEM3-2.0 Precision Micropower Shunt Voltage Reference
LM4040EIM3-2.5 Precision Micropower Shunt Voltage Reference
LM4040CEM3-2.5 Precision Micropower Shunt Voltage Reference
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4040DIM-4.1 制造商:Texas Instruments 功能描述:
LM4040DIM7-2.0/NOPB 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Prec MicroPwr Shunt Vtg Ref RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LM4040DIM7-2.5/NOPB 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LM4040DIM7-3.3 制造商:Texas Instruments 功能描述:
LM4040DIM7-4.1 制造商:Texas Instruments 功能描述:V-Ref Precision 4.096V 15mA 5-Pin SC-70 T/R 制造商:OC White Company 功能描述:V-Ref Precision 4.096V 15mA 5-Pin SC-70 T/R