Datasheet

LM4041-N, LM4041-N-Q1
SNOS641F –OCTOBER 1999–REVISED JULY 2013 www.ti.com
LM4041-N/LM4041-N-Q1 1.2 Electrical Characteristics (Industrial Temperature
Range) (continued)
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
; all other limits T
A
= T
J
= 25°C. The grades A and B designate initial
Reverse Breakdown Voltage tolerances of ±0.1% and ±0.2%, respectively.
Symbol Parameter Conditions Typical
(1)
LM4041AIM3 LM4041BIM3 Units
LM4041QAIM3 LM4041QBIM3 (Limit)
LM4041AIM3 LM4041BIZ
LM4041AIZ LM4041BIM7
Limits
(2)
Limits
(2)
ΔV
R
/ΔI
R
Reverse Breakdown Voltage I
RMIN
≤ I
R
≤ 1 mA 0.7 mV
Change with Operating
1.5 1.5 mV (max)
Current Change
(4)
2.0 2.0 mV (max)
1 mA ≤ I
R
≤ 12 mA 4.0 mV
6.0 6.0 mV (max)
8.0 8.0 mV (max)
Z
R
Reverse Dynamic Impedance I
R
= 1 mA, f = 120 Hz, 0.5 Ω
I
AC
= 0.1 I
R
1.5 1.5 Ω (max)
e
N
Wideband Noise I
R
= 100 μA 20 μV
rms
10 Hz ≤ f ≤ 10 kHz
ΔV
R
Reverse Breakdown Voltage t = 1000 hrs
Long Term Stability T = 25°C ±0.1°C 120 ppm
I
R
= 100 μA
V
HYST
Thermal Hysteresis
(5)
ΔT = −40°C to
0.08 %
+125°C
(4) Load regulation is measured on pulse basis from no load to the specified load current. Ouput changes due to die temperature change
must be taken into account separately.-
(5) Thermal hysteresis is defined as the difference in voltage measured at +25°C after cycling to temperature -40°C and the 25°C
measurement after cycling to temperature +125°C.
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