LM4041-N Datasheet, PDF (7/21 Pages) Texas Instruments – LM4041 Precision Micropower Shunt Voltage Reference

LM4041-1.2
Electrical Characteristics (Extended Temperature Range)
Boldface limits apply for T_A = T_J = T_MINto T_MAX; all other limits T_A = T_J = 25˚C. The grades C, D and E designate initial Re-
verse Breakdown Voltage tolerance of ±0.5%, ±1.0% and ±2.0% respectively.
Symbol
Parameter
V_R
I_RMIN
Reverse Breakdown
Voltage
Reverse Breakdown
Voltage Error
(Note 6)
Minimum Operating
Current
∆V_R/∆T VR Temperature
Coefficient(Note 6)
∆V_R/∆I_R Reverse Breakdown
Change with
Current
(Note 9)
Z_R
Reverse Dynamic
Impedance
e_N
Noise Voltage
∆V_R Long Term Stability
(Non-Cumulative)
V_HYST Thermal Hysteresis
(Note 10)
Conditions
I_R = 100 µA
Typical LM4041CEM3 LM4041DEM3 LM4041EEM3
(Note 4)
Limits
Limits
Limits
(Note 5)
(Note 5)
(Note 5)
1.225
Units
(Limit)
V
I_R = 100 µA
±6
±12
±25
mV (max)
45
I_R= 10 mA
±20
I_R = 1 mA
±15
I_R = 100 µA
±15
I_RMIN ≤ I_R ≤ 1.0 mA
0.7
1 mA ≤ I_R ≤ 12 mA
2.5
I_R = 1 mA, f = 120 Hz, 0.5
±18.4
60
68
±100
1.5
2.0
6.0
8.0
±31
65
73
±150
2.0
2.5
8.0
10.0
±43
65
73
±150
2.0
2.5
8.0
10.0
mV (max)
µA
µA (max)
µA (max)
ppm/˚C
ppm/˚C
(max)
ppm/˚C
mV
mV (max)
mV (max)
mV
mV (max)
mV (max)
Ω
I_AC= 0.1 I_R
1.5
2.0
2.0
Ω (max)
I_R = 100 µA
20
µV_rms
10 Hz ≤ f ≤ 10 kHz
t = 1000 hrs
T = 25˚C ±0.1˚C
120
ppm
I_R = 100 µA
∆T = −40˚C to +125˚C
0.08
%
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