AD2S99 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD2S99 Datasheet PDF : 8 Pages
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AD2S99
3 2 1 20 19
VOUT = 2VRMS
NC 4
SIN 5
DGND 6
COS 7
NC 8
AD2S99
TOP VIEW
(Not to Scale)
18 EXC
17 EXC
16 AGND
15 NC
14 NC
VOUT
REF
SIN
COS
9 10 11 12 13
NC = NO CONNECT
Figure 6. Sample Buffer Configuration
R2
PIN 17 VIN R1
EXC
VOUT
PIN 16
AGND
( ) VOUT = 2VRMS x
– –R–2–
R1
VIN R1
PIN 18
EXC
R2
OP279
VOUT
RESOLVER
PIN 16
AGND
EXC
R1
PIN 17
OP279
R2
RESOLVER
( ) VOUT = 2VRMS x 2 x
– –R–2–
R1
A SUITABLE AMPLIFIER FOR ABOVE IS THE OP279
Figure 7. Sample Buffer Configurations
NC 4
SIN 5
DGND 6
COS 7
NC 8
3 2 1 20 19
AD2S99
TOP VIEW
(Not to Scale)
18 EXC
EXC
17
16 AGND
15 NC
14 NC
9 10 11 12 13
+VS
*
6
4
7
8
SSM2142
1
3
2
5
*
RESOLVER
NC = NO CONNECT
–VS
*OPTIONAL; CONSULT APPROPRIATE
ANALOG DEVICES DATA SHEET.
Figure 8. The SSM2142 as a Single Ended to Differential
Driver
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
PLCC (P-20A)
0.048 (1.21)
0.042 (1.07)
0.056 (1.42)
0.042 (1.07)
0.048 (1.21)
0.042 (1.07)
3
19
4
PIN 1
18
IDENTIFIER
0.050
(1.27)
BSC
0.020
(0.50)
R
TOP VIEW
8
9
14
13
0.356 (9.04)
0.350 (8.89) SQ
0.395 (10.02)
0.385 (9.78) SQ
0.180 (4.57)
0.165 (4.19)
0.025 (0.63)
0.015 (0.38)
0.021 (0.53)
0.013 (0.33)
0.330 (8.38)
0.290 (7.37)
0.032 (0.81)
0.026 (0.66)
0.040 (1.01)
0.025 (0.64)
0.110 (2.79)
0.085 (2.16)
–8–
REV. B
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