Datasheet

ADS803
6
SBAS074B
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= full specified temperature range, V
S
= +5V, specified input range = 1.5V to 3.5V, and single-ended input and sampling rate = 5MHz, unless otherwise specified.
DYNAMIC PERFORMANCE vs INPUT FREQUENCY
SFDR, SNR (dBFS)
85
80
75
70
65
60
0.1 1
Frequency (MHz)
10
SFDR
SNR
DYNAMIC PERFORMANCE vs INPUT FREQUENCY
(Differential Input, V
IN
= 5Vp-p)
SFDR, SNR (dBFS)
85
80
75
70
65
60
0.1 1
Frequency (MHz)
10
SFDR
SNR
0.40
0.30
0.20
0.10
DIFFERENTIAL LINEARITY ERROR
vs TEMPERATURE
DLE (LSB)
50 25 0 25 50 75 100
Temperature (°C)
f
IN
= 500kHz
f
IN
= 2.48MHz
85
80
75
70
SPURIOUS-FREE DYNAMIC RANGE
vs TEMPERATURE
SFDR (dBFS)
50 25 0 25 50 10075
Temperature (°C)
f
IN
= 500kHz
f
IN
= 2.48MHz
72
70
68
66
64
SIGNAL-TO-NOISE RATIO AND
SIGNAL-TO-(NOISE + DISTORTION) vs TEMPERATURE
SINAD, SNR (dBFS)
50 25 0 25 50 75 100
Temperature (°C)
f
IN
= 2.48MHz
f
IN
= 2.48MHz
f
IN
= 500kHz
f
IN
= 500kHz
SNR
SINAD
117
116
115
114
POWER DISSIPATION vs TEMPERATURE
Power (mW)
50 25 0 25 50 10075
Temperature (°C)