LM4040-5.0
Electrical Characteristics (Extended Temperature Range)
Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25˚C. The grades C and D designate initial Re-
verse Breakdown Voltage tolerances of 0.5% and 1.0%, respectively.
Symbol
VR
Parameter
Conditions
Typical LM4040CEM3 LM4040DEM3
Units
Limits
Limits
(Limit)
(Note 4)
5.000
(Note 5)
(Note 5)
Reverse Breakdown Voltage IR = 100 µA
Reverse Breakdown Voltage IR = 100 µA
Tolerance(Note 6)
V
25
50
mV (max)
mV (max)
µA
75
125
IRMIN
Minimum Operating Current
54
74
79
µA (max)
µA (max)
ppm/˚C
83
88
∆VR/∆T Average Reverse
Breakdown Voltage
Temperature Coefficient
(Note 6)
IR = 10 mA
IR = 1 mA
30
20
100
150
ppm/˚C (max)
ppm/˚C
IR = 100 µA
20
∆VR/∆IR Reverse Breakdown Voltage IRMIN ≤ IR ≤ 1 mA
Change with Operating
0.5
mV
mV (max)
mV (max)
mV
1.0
1.0
Current Change (Note 7)
1.4
1.8
1 mA ≤ IR ≤ 15 mA
3.5
8.0
8.0
mV (max)
mV (max)
Ω
12.0
15.0
ZR
Reverse Dynamic
Impedance
IR = 1 mA, f = 120 Hz, IAC
0.1 IR
=
0.5
80
1.1
1.1
Ω (max)
µVrms
eN
Wideband Noise
IR = 100 µA
10 Hz ≤ f ≤ 10 kHz
∆VR
Reverse Breakdown Voltage t = 1000 hrs
Long Term Stability
T = 25˚C 0.1˚C
120
ppm
%
IR = 100 µA
VHYST
Thermal Hysteresis
(Note 8)
∆T = −40˚C to +125˚C
0.08
17
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