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SBAS344C–AUGUST 2005–REVISED OCTOBER 2006
ELECTRICAL CHARACTERISTICS (continued)
All specifications at –40°C to 85°C, AVDD = 5V, DVDD = 3V, fCLK = 60MHz, VREF = 3V, MODE = 00, VCM = 2.5V, and RBIAS
= 19kΩ (unless otherwise noted).
PARAMETER
TEST CONDITIONS
fIN = 100kHz, –2dBFS
fIN = 100kHz, –6dBFS
fIN = 100kHz, –20dBFS
fIN = 1MHz, –2dBFS
fIN = 1MHz, –6dBFS
fIN = 1MHz, –20dBFS
fIN = 4MHz, –2dBFS
fIN = 4MHz, –6dBFS
fIN = 4MHz, –20dBFS
fIN = 100kHz, –2dBFS
fIN = 100kHz, –6dBFS
fIN = 100kHz, –20dBFS
fIN = 1MHz, –2dBFS
fIN = 1MHz, –6dBFS
fIN = 1MHz, –20dBFS
fIN = 4MHz, –2dBFS
fIN = 4MHz, –6dBFS
fIN = 4MHz, –20dBFS
fIN = 100kHz, –2dBFS
fIN = 100kHz, –6dBFS
fIN = 100kHz, –20dBFS
fIN = 1MHz, –2dBFS
fIN = 1MHz, –6dBFS
fIN = 1MHz, –20dBFS
fIN = 4MHz, –2dBFS
fIN = 4MHz, –6dBFS
fIN = 4MHz, –20dBFS
fIN = 100kHz, –2dBFS
fIN = 100kHz, –6dBFS
fIN = 100kHz, –20dBFS
fIN = 1MHz, –2dBFS
fIN = 1MHz, –6dBFS
fIN = 1MHz, –20 dBFS
fIN = 4MHz, –2dBFS
fIN = 4MHz, –6dBFS
fIN = 4MHz, –20dBFS
MIN
81
TYP
84
MAX
UNIT
77
80
66
83
SNR
Signal-to-noise ratio
80
dB
66
79.5
76
83
79
65
–90
–95
–95
–91
–93
–95
–109
–105
–95
83
–83
–85
THD
Total harmonic distortion
dB
dB
dB
–100
–100
79
65
82
SINAD
Signal-to-noise and distortion
79
65
83
79
65
85
90
90
96
96
94
SFDR
Spurious-free dynamic range
94
96
100
100
109
105
95
Excludes jitter of CLK
source
Aperture jitter
Aperture delay
2
4
ps, rms
ns
3
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