LM4041(2014) 데이터 시트보기 (PDF) - Micrel
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LM4041 Datasheet PDF : 17 Pages
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Micrel, Inc.
LM4040/LM4041
LM4041-ADJ Electrical Characteristics(5)
TA = Operating Temperature Range, bold values indicate TA = TJ = –40°C to +85°C, unless noted.
Symbol Parameter
Condition
Min.
LM4041D
Reverse Breakdown Voltage
IR = 100µA, VOUT = 5V
VR
Reverse Breakdown Voltage
Tolerance(6)
IR = 100µA
Typ.
1.233
45
IRMIN
Minimum Operating Current
IRMIN ≤ IR ≤ 1mA, VOUT ≥ 1.6V(7)
0.7
ΔVREF/
Reference Voltage Change with
ΔIR
Operating Current
1mA ≤ IR ≤ 15mA, VOUT ≥ 1.6V(7)
2.0
ΔVREF/
ΔVO
IFB
Reference Voltage Change with
Output Voltage Change
IR = 1mA
Feedback Current
-1.55
60
VOUT = 5V, IR = 10mA
±20
ΔVREF/ΔT
Average Reference Voltage
Temperature Coefficient
VOUT = 5V, IR = 1mA
±15
VOUT = 5V, IR = 100µA
±15
ZOUT
Dynamic Output Impedance
IR = 1mA, f = 120Hz, IAC = 0.1IR
VOUT = VREF
0.3
VOUT = 10V
eN
Wideband Noise
IR = 100µA, 10Hz ≤ f ≤ 10kHz
20
ΔVR
Reverse Breakdown Voltage
Long Term Stability
t = 1000hrs, T = 25°C ±0.1°C, IR = 100µA
120
Max.
±12
±24
65
70
2.0
2.5
6.0
8.0
-2.5
-3.0
150
200
±150
2.0
Units
V
mV
mV
µA
µA
mV
mV
mV
mV
mV/V
mV/V
nA
nA
ppm/°C
ppm/°C
ppm/°C
Ω
Ω
µVRMS
ppm
June 24, 2014
9
Revision 3.0
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