MAX108 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX108 Datasheet PDF : 31 Pages
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±5V, 1.5Gsps, 8-Bit ADC with
On-Chip 2.2GHz Track/Hold Amplifier
AC ELECTRICAL CHARACTERISTICS
(VCCA = VCCI = VCCD = +5.0V, VEE = -5.0V, VCCO = +3.3V, REFIN connected to REFOUT, fS = 1.5Gsps, fIN at -1dBFS, TA = +25°C,
unless otherwise noted.)
PARAMETER
ANALOG INPUT
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Analog Input Full-Power
Bandwidth
BW-3dB
2.2
GHz
Analog Input VSWR
Transfer Curve Offset
DYNAMIC SPECIFICATIONS
Effective Number of Bits
(Note 11)
VSWR
VOS
fIN = 500MHz
VOSADJ control input open
ENOB1500 fIN = 1500MHz
ENOB750 fIN = 750MHz
Differential
Single-ended
Differential
Single-ended
1.1:1
V/V
-2
0
+2
LSB
7.07
7.07
7.51
Bits
7.53
ENOB250 fIN = 250MHz
Differential
Single-ended
7.3
7.71
7.71
SNR1500 fIN = 1500MHz
Differential
Single-ended
44.8
44.9
Signal-to-Noise Ratio
(No Harmonics)
SNR750 fIN = 750MHz
Differential
Single-ended
46.8
dB
46.9
SNR250 fIN = 250MHz
Differential
Single-ended
44.8 47.4
47.4
THD1500 fIN = 1500MHz
Differential
Single-ended
-44.5
-44.2
Total Harmonic Distortion
(Note 12)
THD750 fIN = 750MHz
THD250 fIN = 250MHz
SFDR1500 fIN = 1500MHz
Spurious-Free Dynamic Range SFDR750 fIN = 750MHz
SFDR250 fIN = 250MHz
Differential
Single-ended
Differential
Single-ended
Differential
Single-ended
Differential
Single-ended
Differential
Single-ended
-52.1
dB
-52.8
-60.2 -55.5
-61.3
44.6
45.5
54.0
dB
54.1
55.0 61.6
61.7
SINAD1500 fIN = 1500MHz
Differential
Single-ended
43.3
43.4
Signal-to-Noise Ratio and
Distortion
SINAD750 fIN = 750MHz
Differential
Single-ended
46.0
dB
46.1
SINAD250 fIN = 250MHz
Differential
Single-ended
44.7 47.2
47.2
Two-Tone Intermodulation
IMD
fIN1 = 247MHz, fIN2 = 253MHz,
at -7dB below full-scale
-66.8
dB
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