KAD2708L(2008) 查看數據表（PDF） - Intersil
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KAD2708L Datasheet PDF : 15 Pages
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KAD2708L
Absolute Maximum Ratings
AVDD2 to AVSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to 2.1V
AVDD3 to AVSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to 3.7V
OVDD2 to OVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.4V to 2.1V
Analog Inputs to AVSS. . . . . . . . . . . . . . . . . -0.4V to AVDD3 + 0.3V
Clock Inputs to AVSS. . . . . . . . . . . . . . . . . . -0.4V to AVDD2 + 0.3V
Logic Inputs to AVSS (VREFSEL, CLKDIV) -0.4V to AVDD3 + 0.3V
Logic Inputs to OVSS (RST, 2SC) . . . . . . . . -0.4V to OVDD2 + 0.3V
VREF to AVSS . . . . . . . . . . . . . . . . . . . . . . . -0.4V to AVDD3 + 0.3V
Analog Output Currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Logic Output Currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
LVDS Output Currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Thermal Information
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
Electrical Specifications All specifications apply under the following conditions unless otherwise noted: AVDD2 = 1.8V, AVDD3 = 3.3V,
OVDD = 1.8V, TA = -40°C to +85°C (typical specifications at +25°C), fSAMPLE = 350MSPS, 270MSPS,
210MSPS, 170MSPS and 105MSPS, fIN = Nyquist at -0.5dBFS.
KAD2708L-35 KAD2708L-27 KAD2708L-21 KAD2708L-17 KAD2708L-10
PARAMETER SYMBOL CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
DC SPECIFICATIONS
Analog Input
Full-Scale Analog VFS
Input Range
1.4 1.5 1.6 1.4 1.5 1.6 1.4 1.5 1.6 1.4 1.5 1.6 1.4 1.5 1.6 VP-P
Full Scale Range AVTC Full Temp
257
230
210
198
176
ppm/°C
Temp. Drift
Common-Mode
Output Voltage
VCM
860
860
860
860
860
mV
Power Requirements
1.8V Analog
Supply Voltage
AVDD2
1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 V
3.3V Analog
Supply Voltage
AVDD3
3.15 3.3 3.45 3.15 3.3 3.45 3.15 3.3 3.45 3.15 3.3 3.45 3.15 3.3 3.45 V
1.8V Digital
Supply Voltage
OVDD
1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 1.7 1.8 1.9 V
1.8V Analog
Supply Current
IAVDD2
51 60
44 51
38 42
35 39
29 33 mA
3.3V Analog
Supply Current
IAVDD3
50 54
41 45
33 37
28 32
21 24 mA
1.8V Digital
Supply Current
IOVDD
39 44
34 39
33 36
31 36
28 32 mA
Power
PD
Dissipation
327 365
275 310
237 263
211 241
172 196 mW
AC SPECIFICATIONS
Maximum
fS MAX
Conversion Rate
350
275
210
170
105
MSPS
Minimum
fS MIN
Conversion Rate
50
50
50
50
50 MSPS
Differential
Nonlinearity
DNL fIN = 10MHz -0.3 ±0.2 0.4 -0.3 ±0.2 0.4 -0.3 ±0.2 0.4 -0.3 ±0.2 0.4 -0.3 ±0.2 0.4 LSB
(for -17 and -10
versions only)
Integral
Nonlinearity
INL fIN = 10MHz -0.8 ±0.2 0.8 -0.8 ±0.2 0.8 -0.8 ±0.2 0.8 -0.8 ±0.2 0.8 -0.8 ±0.2 0.8 LSB
(for -17 and -10
versions only)
3
FN6813.0
December 5, 2008
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