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.
NOTE:
3.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief
TB379
for details.
4. For
θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
All specifications apply under the following conditions unless otherwise noted: AVDD2 = 1.8V, AVDD3 = 3.3V,
OVDD = 1.8V, T
A
= -40°C to +85°C (typical specifications at +25°C), f
SAMPLE
= 350MSPS, 270MSPS, 210MSPS,
170MSPS and 105MSPS, f
IN
= Nyquist at -0.5dBFS.
Boldface limits apply over the operating temperature
range, -40°C to +85°C.
KAD2708L-35
PARAMETER
MIN
SYMBOL CONDITIONS
(Note 5)
TYP
MAX
KAD2708L-27
MIN
TYP
MAX
KAD2708L-21
MIN
TYP
MAX
KAD2708L-17
MIN
TYP
MAX
KAD2708L-10
MIN
TYP
MAX
(Note 5)
UNITS
(Note 5) (Note 5)
(Note 5) (Note 5)
(Note 5) (Note 5)
(Note 5) (Note 5)
DC SPECIFICATIONS
Analog Input
Full-Scale
Analog Input
Range
Full Scale
Range Temp.
Drift
Common-
Mode Output
Voltage
V
FS
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
V
P-P
A
VTC
Full Temp
257
230
210
198
176
ppm
/°C
mV
V
CM
860
860
860
860
860
Power Requirements
1.8V Analog
Supply
Voltage
3.3V Analog
Supply
Voltage
1.8V Digital
Supply
Voltage
1.8V Analog
Supply
Current
3.3V Analog
Supply
Current
1.8V Digital
Supply
Current
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
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
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
I
AVDD2
51
60
44
51
38
42
35
39
29
33
mA
I
AVDD3
50
54
41
45
33
37
28
32
21
24
mA
I
OVDD
39
44
34
39
33
36
31
36
28
32
mA
3
FN6813.1
April 14, 2011
KAD2708L
Electrical Specifications
All specifications apply under the following conditions unless otherwise noted: AVDD2 = 1.8V, AVDD3 = 3.3V,
OVDD = 1.8V, T
A
= -40°C to +85°C (typical specifications at +25°C), f
SAMPLE
= 350MSPS, 270MSPS, 210MSPS,
170MSPS and 105MSPS, f
IN
= Nyquist at -0.5dBFS.
Boldface limits apply over the operating temperature
range, -40°C to +85°C. (Continued)
KAD2708L-35
PARAMETER
Power
Dissipation
MIN
SYMBOL CONDITIONS
(Note 5)
TYP
P
D
327
MAX
365
KAD2708L-27
MIN
TYP
275
MAX
310
KAD2708L-21
MIN
TYP
237
MAX
263
KAD2708L-17
MIN
TYP
211
MAX
241
KAD2708L-10
MIN
TYP
172
MAX
(Note 5)
UNITS
(Note 5) (Note 5)
(Note 5) (Note 5)
(Note 5) (Note 5)
(Note 5) (Note 5)
196
mW
AC SPECIFICATIONS
Maximum
Conversion
Rate
Minimum
Conversion
Rate
Differential
Nonlinearity
f
S
MAX
350
275
210
170
105
MSPS
f
S
MIN
50
50
50
50
50
MSPS
DNL
f
IN
= 10MHz
(for -17 and
-10 versions
only)
f
IN
= 10MHz
(for -17 and
-10 versions
only)
f
IN
= 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
Integral
Nonlinearity
INL
-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
Signal-to-
Noise Ratio
SNR
49.0
48.8
48.0
48.9
48.2
47.7
7.8
7.4
7.9
7.6
65.0
61
64
62
61
61
7.4
46.5
46.5
49.5
49.2
49.0
49.2
49.2
48.9
7.9
7.9
7.8
67.6
66.6
66.1
63
61
7.4
46.5
46.5
49.5
49.2
49.1
49.5
49.2
48.9
7.9
7.9
7.8
69.1
69.1
69.0
65
61
7.4
46.5
46.5
49.5
49.2
49.1
49.5
49.2
49.0
7.9
7.9
7.8
69.1
69.1
69.0
65
61
7.4
46.5
46.5
49.5
49.2
49.1
49.5
49.2
48.9
7.9
7.9
7.8
69.1
69.1
68.9
65
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
Bits
Bits
Bits
dBc
dBc
dBc
dBc
f
IN
= Nyquist
46.5
f
IN
=
430MHz
Signal-to-
Noise and
Distortion
SINAD f
IN
= 10MHz
f
IN
= Nyquist
46.5
f
IN
=
430MHz
Effective
Number of
Bits
ENOB f
IN
= 10MHz
f
IN
= Nyquist
f
IN
=
430MHz
Spurious-
Free Dynamic
Range
SFDR
f
IN
= 10MHz
f
IN
= Nyquist
f
IN
=
430MHz
Two-Tone
SFDR
Word Error
Rate
Full Power
Bandwidth
NOTE:
2TSFDR f
IN
=
133MHz,
135MHz
WER
FPBW
10
-12
600
10
-12
600
10
-12
600
10
-12
600
10
-12
600
MHz
5. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
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