AD2S99 Ver la hoja de datos (PDF) - Analog Devices
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AD2S99 Datasheet PDF : 8 Pages
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AD2S99–SPECIFICATIONS (VS = ؎4.75 V to ؎5.25 V @ –40؇C to +85؇C unless otherwise noted)
Parameter
Min
Typ
Max
Units Test Conditions
FREQUENCY OUTPUT RANGE
2 kHz
5 kHz
10 kHz
20 kHz
2000
5000
10000
20000
SEL1
SEL2
Hz
VSS
VSS
Hz
VSS
GND
Hz
GND
VSS
Hz
GND
GND
ACCURACY
Frequency
± 10
%
AP Grade @ +25°C
± 20
%
AP Grade –40°C to +85°C
±5
%
BP Grade @ +25°C
± 10
%
BP Grade –40°C to +85°C
Amplitude
Power Supply Rejection Ratio
±3
± 10
± 20
±3
±5
± 10
0.002
%
%
%
%
V p-p/V
ANALOG OUTPUTS
Amplitude
EXC, EXC
SYNREF
SYNREF OFFSET
Current Drive Capability
EXC, EXC VS = ± 5 V
2
±3
± 200
8
V rms
V p-p
mV
mA rms
Capacitive Drive
Total Harmonic Distortion
EXC, EXC
1000
pF
–25
dB
ANALOG INPUTS SIN, COS
Amplitude
Phase Lock Range
Additional Phase Delay
FREQUENCY SELECT INPUTS
SEL1, SEL21
LOS OUTPUT
Output Low Voltage
Output High Voltage
1.8
2.0
2.2
–45
+45
± 10
± 10
V rms
Degrees
Degrees
Degrees
VSS
AGND
V dc
0.7
VDD
V dc
V dc
SIN, COS LOS Threshold
0.5
0.6
0.8
V rms
POWER SUPPLIES
VDD
VSS
Quiescent Current IDD, ISS
+4.75
+5.25
V dc
–4.75
–5.25
V dc
±8
± 15
mA
TEMPERATURE RANGE
Operating
–40
Storage
–65
+85
°C
+150
°C
NOTES
1Frequency select pins SEL1 and SEL2 must be connected to appropriate voltage levels before power is applied.
Specifications subject to change without notice.
AP Grade @ +25°C
AP Grade –40°C to +85°C
BP Grade @ +25°C
BP Grade –40°C to +85°C
Output Variation as Function of
Change in Power Supply Voltage
EXC to GND, EXC to GND
Square Wave
RLOAD = 500 Ω EXC to EXC
CLOAD = 1000 pF
AP Grade
BP Grade
IOL = 400 µA
50 kΩ Pull Up to VDD (Open
Drain Output)
No Load
–2–
REV. B
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