AD9002 Analog Devices, Inc., AD9002 Datasheet - Page 7

• Manufacturer Part Number: AD9002
• Description: High Speed 8-bit Monolithic A/d Converter
• Manufacturer: Analog Devices, Inc.

REV. D
ENCODE INPUT
(GROUND
THRESHOLD)
ANALOG
INPUT
3.9k
–15V
*CONTACT FACTORY ABOUT
EVALUATION BOARD AVAILABILITY
50
0.1 F
50
1k
10 F
50
2k
–5.2V
AD96687
AD96687
HOS200
1k
75
0.01 F
625
–5.2V
HYSTERESIS
1k
OVERFLOW
DISTANCE
ENCODE
0.01 F
510
ENCODE
EQUAL
65
60
55
50
45
40
35
30
0.1 F
1MHz
4.3k
AD741
INH
A
A
13k
Figure 6. AD9002 Evaluation Circuit
IN
ANALOG INPUT FREQUENCY (0.1dB BELOW FULL SCALE)
0.1 F
IN
1k
–15V
Figure 7. Dynamic Performance
–V
–15V
–5.2A
REF
2N3906
90
150
AD9002*
DELAY
0.1 F
REF
880
20
SNR
AD96687
HOS100
MID
–5.2D
3RD HARMONIC
125 MSPS ENCODE RATE
0.1 F
90
LINEARITY OUTPUT
(ERROR WAVEFORM)
+V
0.1 F
REF
0.1 F
–7–
10MHz
D8(MSB)
D7
D6
D5
D4
D3
D2
OVERFLOW
D1(LSB)
2ND HARMONIC
1k
0.01 F
–5.2V
510
HOS100
REGISTER
13k
100151
1k
–15V
50
AD96687
RECONSTRUCTED
DELAY
880
100MHz
OUTPUT
AD9768
DAC
3.75
NOTE:
100114 LINE DRIVER OUTPUTS
REQUIRE 510
RESISTORS TO –5.2V. ALL OTHER
ECL OUTPUTS SHOULD BE
TERMINATED TO –2V WITH
100
OTHERWISE SPECIFIED.
RESISTORS ARE IN
CAPACITORS ARE IN F.
DRIVER
100114
LINE
RESISTERS, UNLESS
CONNECTOR
PULL-DOWN
37 PIN
D
.
AD9002