AD9901 Просмотр технического описания (PDF) - Analog Devices
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AD9901 Datasheet PDF : 8 Pages
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AD9901
REFERENCE
AD96685
INPUT
+VS
55MHz
OUTPUT
OUTPUT
+5.0V
–5.2V REF
REF
–5.2V
OUT
AD9901
OUT
OSC OSC
47.5⍀ RSET
182⍀
160k⍀
30⍀
10F
OFFSET
–5.2V
1k⍀ 2k⍀
1k⍀
AD741
390⍀
AD741
AD9901
DIP
PINOUTS
ALTERNATE HIGH LEVEL
OUTPUT CIRCUIT
(؎VS TYPICALLY +15V TO +60V)
–5.2V
LOOP
FILTER
OSCILLATOR
OUTPUT
110MHz
50⍀
–2V
50⍀
DIVIDE-
BY-TWO
–5.2V
50⍀
–2V
OSCILLATOR
MC1648
–5.2V
100nH
MV1404
51k⍀
MV1404
Figure 12. Phased-Locked Loop Using AD9901
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
14-Lead Cerdip
(Q-14)
0.005 (0.13) MIN
0.098 (2.49) MAX
14
8
0.310 (7.87)
0.220 (5.59)
1
7
PIN 1
0.785 (19.94) MAX 0.060 (1.52)
0.200 (5.08)
0.015 (0.38)
MAX
0.150
0.200 (5.08)
0.125 (3.18)
0.023 (0.58)
0.014 (0.36)
(3.81)
MIN
0.100
(2.54)
0.070 (1.78)
0.030 (0.76)
SEATING
PLANE
BSC
0.320 (8.13)
0.290 (7.37)
0.015 (0.38)
15°
0.008 (0.20)
0°
20-Terminal Ceramic Leadless Chip Carrier
(E-20A)
0.100 (2.54)
0.064 (1.63)
0.200 (5.08)
0.075 BSC
(1.91)
REF
0.100 (2.54) BSC
0.358 (9.09) 0.358
0.342 (8.69)
SQ
(9.09)
MAX
SQ
0.095 (2.41)
0.075 (1.90)
0.011 (0.28)
0.007 (0.18)
R TYP
0.075 (1.91)
REF
19
3
18 20
4
1
BOTTOM
VIEW
14
8
13
9
0.015 (0.38)
MIN
0.028 (0.71)
0.022 (0.56)
0.050 (1.27)
BSC
45° TYP
0.088 (2.24)
0.055 (1.40) 0.150 (3.81)
0.054 (1.37)
0.045 (1.14)
BSC
20-Lead Plastic Leaded Chip Carrier
(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)
0.020
(0.50)
R
3
19
4
PIN 1 18
IDENTIFIER
TOP VIEW
(PINS DOWN)
8
14
9
13
0.356 (9.04)
SQ
0.350 (8.89)
0.050
(1.27)
BSC
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)
0.032 (0.81) 0.290 (7.37)
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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