参数资料
型号: LM4040BIM3-3.0+T
厂商: Maxim Integrated Products
文件页数: 3/15页
文件大小: 0K
描述: IC VREF SHUNT PREC 3V SOT-23-3
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
基准类型: 旁路,精度
输出电压: 3V
容差: ±0.2%
温度系数: 100ppm/°C
通道数: 1
电流 - 阴极: 67µA
电流 - 输出: 15mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
包装: 带卷 (TR)
LM4040
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—2.500V
(I R = 100μA, T A = T MIN to T MAX , unless otherwise noted. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LM4040A (0.1%)
2.4975
2.5000
2.5025
Reverse Breakdown Voltage
V R
T A = +25 ° C
LM4040B (0.2%)
LM4040C (0.5%)
2.4950
2.4875
2.5000
2.5000
2.5050
2.5125
V
LM4040A
LM4040D (1.0%)
2.4750
2.5000
± 2.0
2.5250
± 19
Reverse Breakdown Voltage
Tolerance (Note 2)
V R
LM4040B
LM4040C
± 4.0
± 10
± 21
± 29
mV
LM4040D
± 20
± 49
Minimum Operating Current
I RMIN
LM4040A/B/C
LM4040D
45
45
65
70
μA
I R = 10mA
± 20
Average Reverse Voltage
Temperature Coefficient
(Notes 2 and 3)
Reverse Breakdown Voltage
Change with Operating
Current Change
? V R / ? T
I R = 1mA
I R = 100μA
I RMIN ≤ I R ≤ 1mA
1mA ≤ I R ≤ 15mA
LM4040A/B/C
LM4040D
LM4040A/B/C
LM4040D
LM4040A/B/C
LM4040D
± 15
± 15
± 15
0.3
0.4
2.5
2.5
± 100
± 150
1.0
1.2
8.0
10.0
ppm/ ° C
mV
LM4040A/B
0.3
0.8
Reverse Dynamic
Impedance (Note 3)
Z R
I R = 1mA, f = 120Hz,
I AC = 0.1I R
LM4040C
LM4040D
0.3
0.3
0.9
1.1
?
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
e N
? V R
I R = 100μA, 10Hz ≤ f ≤ 10kHz
T = 1000h
35
120
μV RMS
ppm
Maxim Integrated
3
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