AD2S100 데이터 시트보기 (PDF) - Analog Devices
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AD2S100 Datasheet PDF : 12 Pages
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AD2S100
Parameter
Min
Typ
Max
Units Conditions
HOMOPOLAR OUTPUT
HPOP–Output
VOH
VOL
HPREF–REFERENCE
HPFILT-FILTER
4
V dc IOH = 0.5 mA
1
V dc IOL = 0.5 mA
0.5
V dc Homopolar Output-Internal
ISOURCE = 25 µA and 20 kΩ
to AGND
100
kΩ
Internal Resistor with External
Capacitor = 220 nF
POWER SUPPLY
VDD
VSS
IDD
ISS
4.75
5
–5.25
–5
4
4
5.25
–4.75
10
10
V dc
V dc
mA Quiescent Current
mA Quiescent Current
NOTES
1Angular accuracy includes offset and gain errors. Stationary digital input and maximum analog frequency inputs.
2Included in the angular error is an allowance for the additional error caused by the phase delay as a function of input frequency. For example, if
fINPUT = 600 Hz, the contribution to the error due to phase delay is: 650 ns × fINPUT × 60 × 360 = 8.4 arc minutes.
3Output subject to input voltage and gain.
Specifications in boldface are production tested.
Specifications subject to change without notice.
RECOMMENDED OPERATING CONDITIONS
Power Supply Voltage (+VDD, –VSS) . . . . . . . . . ± 5 V dc ± 5%
Analog Input Voltage (PH/IP1, 2, 3, 4) . . . . . . 2 V rms ± 10%
Analog Input Voltage (PH/IPH1, 2, 3) . . . . . . 3 V rms ± 10%
Ambient Operating Temperature Range
Industrial (AP) . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
ORDERING GUIDE
Model
Temperature Range Accuracy Option*
AD2S100AP –40°C to +85°C
18 arc min P-44A
*P = Plastic Leaded Chip Carrier.
ABSOLUTE MAXIMUM RATINGS (TA = +25°C)
VDD to AGND . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V dc
VSS to AGND . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –7 V dc
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 0.3 V dc
Analog Input Voltage to AGND . . . . . . . . . . . . . . . VSS to VDD
Digital Input Voltage to DGND . . . . –0.3 V to VDD + 0.3 V dc
Digital Output Voltage to DGND . . . –0.3 V to VDD + 0.3 V dc
Analog Output Voltage to AGND
. . . . . . . . . . . . . . . . . . . . . . VSS – 0.3 V to VDD + 0.3 V dc
Analog Output Load Condition (PH/OP1, 2, 3, 4
Sinθ, Cosθ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kΩ
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 mW
Operating Temperature
Industrial (AP) . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . +300°C
CAUTION
1. Absolute Maximum Ratings are those values beyond which
damage to the device may occur.
2. Correct polarity voltages must be maintained on the +VDD
and –VSS pins.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD2S100 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
REV. A
–3–
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