AD9888
Test
Temp Level Min
AD9888KS-100/-1401
AD9888KS-170
AD9888KS-205
Parameter
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
DYNAMIC PERFORMANCE
Analog Bandwidth, Full Power6 25°C
V
V
V
500
2
1.5
45
44
500
2
1.5
44
43
500
2
1.5
42
41
MHz
ns
ns
dB
dB
Transient Response
25°C
25°C
Overvoltage Recovery Time
Signal-to-Noise Ratio (SNR)7 25°C IV
42
41
40
(Without Harmonics)
fIN = 40.7 MHz
Crosstalk
Full
V
V
Full
50
50
50
dBc
THERMAL CHARACTERISTICS
JC—Junction-to-Case
Thermal Resistance
JA—Junction-to-Ambient
Thermal Resistance
V
V
8.4
35
8.4
35
8.4
35
°C/W
°C/W
NOTES
1AD9888KS-100 specifications are tested at 100 MHz. AD9888KS-140 specifications are tested at 140 MHz.
2See Figure 23.
3VCO Range = 10, Charge Pump Current = 100, PLL Divider = 1693.
4VCO Range = 11, Charge Pump Current = 100, PLL Divider = 2159.
5DEMUX = 1, DATACK and DATACK Load = 15 pF, Data Load = 5 pF.
6Maximum bandwidth setting. Bandwidth can also be programmed to 300 MHz, 150 MHz, and 75 MHz.
7Using External Pixel Clock.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
EXPLANATION OF TEST LEVELS
VD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 V
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . VD to 0.0 V
VREF IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VD 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
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.
*Stresses above those listed under Absolute Maximum Ratings may cause permanent
damage to the device. This is a stress rating only; 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.
ORDERING GUIDE
Temperature Range
Model
Package Option
AD9888KS-100
AD9888KS-140
AD9888KS-170
AD9888KS-205
AD9888/PCB
0ºC to +70ºC
0ºC to +70ºC
0ºC to +70ºC
0ºC to +70ºC
25ºC
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.
REV. B
–3–
ROCHESTER [ Rochester Electronics ]
