ad2s46 Analog Devices, Inc., ad2s46 Datasheet - Page 3

• Manufacturer Part Number: ad2s46
• Description: Low Cost, L6-bitsynchro Resolver -to-digital Converte
• Manufacturer: Analog Devices, Inc.

ANALOGDEVICES fAX-ON-DEMAND HOTLINE
REV. 0
tion Manual.
low energy pulses (Charged Device Model).
Proper ESD precautions are strongly recommended to avoid functional damage or performance
degradation. For further information on ESD precautions, refer to Analog Devices' ESD Preven-
ESD SENSITIVITY
The AD2S46 features input protection circuitry consisting of large "distributed"
polysilicon series resistors to dissipate both high energy discharges (Human Body Model) and fast,
WEIGHT
RHI and RLo to GND
OperatingTemperature Range2
DIMENSIONS
Boldface type indicates parameters which are 100% tested at nominal values of power supplies, input signal voltages, and operating frequency. Ail otHer
Any Logie Input to GND (min)
Sl, S2, 83, S4 to GND
RHI to RLo
Storage Temperature
Parameter
DIGITAL OUTPUTS (DBI-DB16)
POWER SUPPLIES
NOTES
'Specified over temperature
parameters are guaranteed by design, not tested.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
Any Logic Input to GND (max)
MaximumJunction Temperature. . . . . . . . . . . . . . . .
SI, 82, 83, 84 (Line to Line)l
+VstoGND
-VstoGND
distonion;
Power Dissipation
(26VOption)
(26VOprion)
(11.8 V Option)
(2 V Option)
(26V,115VOptions)
(2 V, 11.8 V Options)
(26 V, l1SVOptions)
(2V,11.8VOptions)
Tristate Leakage CUlTent
Voltage Levels
Current
(90 V Option)
(l1.8VOption)
(2 V Option)
(90 V Option)
VOLI
VORl
-Is
Drive Capability
-VSI
+Is
+VSI
(c) ",5% power supply variation; (d) :;:10% variation in reference frequency.
Range.
range, -SS.C to H2S.C, and for: (a) :!:IO% signal and reference amplitUde variation; (b) :<::10%signal :<:: a nd reference harmonic
. . . . . . . . . . . -65aC
"""""'"
-
Page 1~
~
I
I
-S5°C to + 12SoC
2.4
35.6 x 15.2 x 3.4
MiD
+ 14.25
-14.25
1.4 x 0.6 x 0.135
+17.25Vdc
:t600Vdc
:t160Vdc
::t:250Vdc
::t:120Vdc
::t:600Vdc
:!:21OVdc
17.2SVdc
to +
+5.5 V de
-0.4 V de
::t50Vdc
:t60Vdc
:t12Vdc
:!:35Vdc
::t:80Vdc
::t:14Vdc
Isoac
IS0aC
AD2S46
30
675
Typ
-IS
IS
+15
-3-
CAUTION
2. Correct polarity voltages must be maintained on the + Vs and
1. Absolute maximum ratings are the limits beyond which dam-
NOTE
'Thermal Resistance: To ensure that the junction temperatUre of the hottest
RECOMMENDED
Power Supply Voltage (+Vs to GND)
PowerSupplyVoltage(-VstoGND)
Analog Input Voltage (51, 52, 53, S4 Line to Line)
Analog Input Voltage (RHI to RLo)
Signal and Reference Harmonic Distortion.
Phase Shift Between Signal and Reference.
Ambient Operating Temperature Range. . . . - 55°C to + 125°C
JOn synchro inpUt options, line to line voltage refers to the S2-SI, SI-53
cOmponent within rhe hybrid does not exceed the rated maximum of 150.C,
and 53-S2 differential voltages. On resolver input options line to Hne Levels
refer to the SI-53 and S2-54 voltages.
the case temperature must not exceed 130.C.
age to the device may occur.
(90VOption)
(26VOption)
(l1.8VOption)
(2 V Option)
(26 V Option)
(115 V Option)
(11.8 V Option)
(2 V Option)
-Vs pins.
35
0.25
6.3
3
20
825
Max
0.4
-IS.75
:tl00
+ 15.75
I
I
diodes and
V dc
LSTIL
Vde
Vde
mA
mA
mW
inch
mm
Oz
Grams
Units
V de
j..lA
OPERATING CONDITIONS
I
,
I
IOL
See Package Information
Comments
IoH
~~
WARNIN G
=
=
1.2 mA
100 j..lA
0 SfNSIT lYE DEVICf
.
. . . . . . . . :!:10%
11.8VrIDs:dO%
11.8Vrms:!:10%
. . .
1l5Vrms::tlO%
90Vrms::tIO%
26Vrms::tIO%
26Vrms::tIO%
+15 V dc ::t5%
-15Vdc
2Vrms:t10%
2Vrms:!:10%
t
'0
:!:
AD2S46
10 Degrees
:!:S%
--