AMS124 Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc
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AMS124 Datasheet PDF : 4 Pages
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ABSOLUTE MAXIMUM RATINGS (Note 1)
Reverse Current
5mA
Forward Current
10mA
Lead Temperature
SOT-23 packages:
Vapor phase (60 sec)
215°C
Infrared (15 sec.)
220°C
AMS124
Storage temperature
Internal Power Dissipation (PD)
SOT-23 Package
Thermal Resistance (θJA)
SOT-23 Package
-65°C to +150°C
0.28W
410°C/W
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at IR =500 µA and TA = +25°C unless otherwise specified.
Parameter
Conditions
AMS124A
Min. Typ. Max.
AMS124B
Min. Typ. Max.
Output Voltage
1.220
1.235
1.250
1.220
1.235
1.250
Output Impedance
0.6
2
0.6
2
RMS Noise Voltage
10Hz ≤ f ≤ 10kHz
5
5
Temperature Coefficient
TA = Full Range
50
100
Turn-On Settling
0.1% of VOUT
15
15
Operating Current
(Note 3)
0.05
4
0.05
4
Units
V
Ω
µVrms
ppm/°C
µsec
mA
Note1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. For guaranteed specifications and test conditions, see the
Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed.
Note 2: Parameters identified with boldface type apply at temperature extremes. All other numbers apply at TA = TJ = 25°C.
Note 3: Optimum performance is obtained at currents below 500µA.
TYPICAL APPLICATIONS
Shunt Regulator
VS
RS
VR
AMS124
IQ + IL
IL
IQ
Precision 1µA to 1mA Current Sources
AMS124
R1
20k
IOUT*
-1.0V TO -12V
2-
8
1/2
1
LMC6062
3+
4
R2
-15V
R1
20k
1.0V TO 12V
IOUT*
12V
AMS124
2-
8
1/2
1
LMC6062
3+
4
R2
IOUT=1.2V/R2
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
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