参数资料
型号: LM4040A10IDCKRG4
厂商: Texas Instruments
文件页数: 21/58页
文件大小: 0K
描述: IC VREF SHUNT PREC 10V SC-70-5
标准包装: 3,000
基准类型: 旁路,精度
输出电压: 10V
容差: ±0.1%
温度系数: 100ppm/°C
通道数: 1
电流 - 阴极: 125µA
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: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 带卷 (TR)

LM4040
www.ti.com .................................................................................................................................................. SLOS456K – JANUARY 2005 – REVISED MARCH 2008
LM4040x50Q Electrical Characteristics
at extended temperature range, full-range T A = –40°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
T A
LM4040C50Q
MIN TYP MAX
LM4040D50Q
MIN TYP MAX
UNIT
V Z
Reverse breakdown voltage
I Z = 100 μ A
25°C
5
5
V
Δ V Z
I Z,min
Reverse breakdown voltage
tolerance
Minimum cathode current
I Z = 100 μ A
25°C
Full range
25°C
Full range
–25
–75
65
25
75
89
95
–50
–125
65
50
125
89
95
mV
μ A
I Z = 10 mA
25°C
±30
±30
α VZ
Average temperature coefficient
of reverse breakdown voltage
I Z = 1 mA
25°C
Full range
±20
±100
±20
±150
ppm/°C
I Z = 100 μ A
25°C
±20
±20
D V Z
D I Z
Z Z
e N
Reverse breakdown voltage
change with cathode current
change
Reverse dynamic impedance
Wideband noise
I Z,min < I Z < 1 mA
1 mA < I Z < 15 mA
I Z = 1 mA, f = 120 Hz,
I AC = 0.1 I Z
I Z = 100 μ A,
10 Hz ≤ f ≤ 10 kHz
25°C
Full range
25°C
Full range
25°C
25°C
0.5
3.5
0.5
80
1
1.4
8
12
1.1
0.5
3.5
0.5
80
1
1.8
8
12
1.1
mV
?
μ V RMS
Long-term stability of reverse
breakdown voltage
t = 1000 h,
T A = 25°C ± 0.1°C,
I Z = 100 μ A
120
120
ppm
V HYST
Thermal hysteresis (1)
Δ T A = –40°C to 125°C
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).
Copyright ? 2005–2008, Texas Instruments Incorporated
21
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