AD5737 데이터 시트보기 (PDF) - Analog Devices
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AD5737 Datasheet PDF : 31 Pages
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AD5757/AD5737
Preliminary Technical Data
Parameter1
Min
OUTPUT CHARACTERISTICS2
Current Loop Compliance Voltage
Output Current Drift vs. Time
Resistive Load
Inductive Load
DC PSRR
Output Impedance
REFERENCE INPUT/OUTPUT
Reference Input2
Reference Input Voltage
DC Input Impedance
Reference Output
Output Voltage
Reference TC23
Output Noise (0.1 Hz to 10 Hz) 2
Noise Spectral Density2
Output Voltage Drift vs. Time2
4.95
5
4.998
-10
Capacitive Load2
Load Current
Short Circuit Current
Line Regulation2
Load Regulation2
Thermal Hysteresis2
DC-DC
SWITCH
SWITCH On Resistance
SWITCH Leakage Current
Peak Current Limit
OSCILLATOR
Oscillator Frequency
TBD
Maximum Duty Cycle
DIGITAL INPUTS2
VIH, Input High Voltage
2
VIL, Input Low Voltage
Input Current
−1
Pin Capacitance
DIGITAL OUTPUTS2
SDO, ALERT
Typ Max Unit
TBD AVDD - V max
2.5
±TB
ppm FSR
D
±TB
ppm FSR
D
See
Ω max
Com
men
t
See
H max
Com
men
t
TBD
µA/V
TBD
µA/V
50
MΩ
Test Conditions/Comments
Drift after 500 hours, TJ = 150°C
(this is included in the TUE specifications)
Drift after 1000 hours, TJ = 150°C
(this is included in the TUE specifications)
Chosen such that compliance is not exceeded. Plus
see graph on load vs AVcc and DCDC switching freq.
Will need appropriate cap at higher inductance values.
See Page X of Datasheet.
5
5.05
TBD
V nom
MΩ min
For specified performance
5
5.002
±5 10
TBD
TBD
±TB
D
±TB
D
TBD
5
7
10
TBD
TBD
V
ppm/°C
µV p-p typ
nV/√Hz typ
ppm
TA = 25°C
At 10 kHz
Drift after 500 hours, TJ = 150°C
ppm
Drift after 1000 hours, TJ = 150°C
nF
mA
mA
ppm/V
ppm/mA
ppm
0.5
ohm
TBD
uA
0.8
A
TBD TBD
KHz
TBD
%
V
0.8
V
+1
µA
10
pF
VIN=TBD, IOUT=TBD, RLOAD=TBD
JEDEC compliant
Per pin
Per pin
Rev. PrD | Page 4 of 31
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