AD9888
Parameter
DYNAMIC PERFORMANCE
Analog Bandwidth, Full Power
6
Transient Response
Overvoltage Recovery Time
Signal-to-Noise Ratio (SNR)
7
(Without Harmonics)
f
IN
= 40.7 MHz
Crosstalk
Test
AD9888KS-100/-140
1
Temp Level Min
Typ Max
25°C
25°C
25°C
25°C
Full
Full
V
V
V
IV
V
V
V
V
500
2
1.5
45
44
50
8.4
35
AD9888KS-170
Min
Typ Max
500
2
1.5
44
43
50
8.4
35
AD9888KS-205
Min
Typ Max
500
2
1.5
42
41
50
8.4
35
Unit
MHz
ns
ns
dB
dB
dBc
°C/W
°C/W
42
41
40
THERMAL CHARACTERISTICS
θ
JC
–Junction-to-Case
Thermal Resistance
θ
JA
–Junction-to-Ambient
Thermal Resistance
NOTES
1
AD9888KS-100 specifications are tested at 100 MHz. AD9888KS-140 specifications are tested at 140 MHz.
2
See Figure 23.
3
VCO Range = 10, Charge Pump Current = 100, PLL Divider = 1693.
4
VCO Range = 11, Charge Pump Current = 100, PLL Divider = 2159.
5
DEMUX = 1, DATACK and
DATACK
Load = 15 pF, Data Load = 5 pF.
6
Maximum bandwidth setting. Bandwidth can also be programmed to 300 MHz, 150 MHz, and 75 MHz.
7
Using External Pixel Clock.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
V
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 V
V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
D
to 0.0 V
VREF IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
D
to 0.0 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 V to 0.0 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature . . . . . . . . . . . . . . . . . –25°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . 150°C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . . . 150°C
*Stresses
above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only and functional operation of the
device at these or any other conditions outside of those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum ratings
for extended periods may affect device reliability.
EXPLANATION OF TEST LEVELS
Test Level
I.
100% production tested.
II. 100% production tested at 25°C and sample tested at
specified temperatures.
III. Sample tested only.
IV. Parameter is guaranteed by design and characterization
testing.
V. Parameter is a typical value only.
VI. 100% production tested at 25°C; guaranteed by design and
characterization testing.
ORDERING GUIDE
Model
AD9888KS-100
AD9888KS-140
AD9888KS-170
AD9888KS-205
AD9888/PCB
Temperature
Range
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
25°C
Package
Option
S-128A
S-128A
S-128A
S-128A
Evaluation Board
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 AD9888 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–
AD [ ANALOG DEVICES ]
