LM4040(2010) Просмотр технического описания (PDF) - Diodes Incorporated.
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LM4040 Datasheet PDF : 10 Pages
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A Product Line of
Diodes Incorporated
Absolute Maximum Ratings (Voltages to GND Unless Otherwise Stated)
Parameter
Rating
Unit
Continuous Reverse Current
20
mA
Continuous Forward Current
10
mA
Operating Junction Temperature
-40 to 150
°C
Storage Temperature
-55 to 150
°C
Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum rating,
for extended periods, may reduce device reliability.
Unless otherwise stated voltages specified are relative to the ANODE pin.
Package Thermal Data
Package
SOT23
SC70-5
θJA
380°C/W
380°C/W
PDIS
TAMB = 25°C, TJ = 150°C
330mW
330mW
LM4040
Recommended Operating Conditions
Reverse Current
Operating Ambient Temperature Range
Min.
0.06
-40
Max.
15
125
Units
mA
°C
Electrical Characteristics (Test conditions: Tamb = 25°C, unless otherwise specified.)
LM4040-2.5
Symbol
Parameter
VREF
Reverse breakdown
voltage
Reverse breakdown
voltage tolerance
IRMIN
ΔVR/ΔT
Minimum operating
current
Average reverse
breakdown voltage
temperature coefficient
ΔVR/ΔIR
Reverse breakdown
change with current
ZR
en
VR
VHYST
Dynamic output
impedance
Noise voltage
Long term stability (non
cumulative)
Themal hysteresis
Conditions
TAMB
IR = 100µA
25°C
25°C
IR = 100µA -40 to 85°C
-40 to 125°C
25°C
-40 to 85°C
-40 to 125°C
IR = 10mA
IR = 1mA
-40 to 125°C
IR = 100µA
IRMIN IR
< 1mA
25°C
-40 to 85°C
-40 to 125°C
1mA < IR
< 15mA
25°C
-40 to 85°C
-40 to 125°C
IR = 1mA, f = 120Hz
IAC = 0.1IR
IR = 100µA
10Hz < f < 10kHz
t = 1000Hrs IR = 100µA
ΔT = -40°C to =125°C
Typ.
2.5
45
±20
±15
±15
0.3
2.5
0.3
35
120
0.08
LM4040
B Limits
±5
±21
±30
60
65
68
±100
0.8
1.0
1.0
6.0
8.0
8.0
0.8
LM4040
C Limits
±12
±29
±38
60
65
68
±100
0.8
1.0
1.0
6.0
8.0
8.0
0.9
LM4040
D Limits
±25
±49
±63
65
70
73
±150
1.0
1.2
1.2
8.0
10.0
10.0
1.1
Units
V
mV
µA
ppm/°C
mV
Ω
µVRMS
ppm
%
LM4040
Document number: DS33195 Rev. 5 - 2
2 of 10
www.diodes.com
November 2010
© Diodes Incorporated
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