ADS824 Burr-Brown Corporation, ADS824 Datasheet - Page 6

• Manufacturer Part Number: ADS824
• Description: 10-Bit/ 70MHz Sampling ANALOG-TO-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
A
–100
= full specified temperature range, V
–20
–40
–60
–80
75
70
65
60
55
65
75
70
65
60
55
0
–50
0.1
0
SFDR (f
DYNAMIC PERFORMANCE vs INPUT FREQUENCY
DYNAMIC PERFORMANCE vs TEMPERATURE
®
–25
ADS824
IN
SNR (f
SNR (f
= 20MHz)
5.13
(Differential Input, 2Vp-p)
IN
IN
1
0
= 10MHz)
= 20MHz)
UNDERSAMPLING
Temperature (°C)
Frequency (MHz)
Frequency (MHz)
10.25
25
S
= +5V, single-ended input range = 1.5V to 3.5V, and sampling rate = 70MHz, external reference, unless otherwise noted.
50
10
SFDR (f
SNR = 58.6dBFS
SFDR = 67dBFS
f
f
15.38
IN
SFDR
S
SNR
= 41MHz
= 75MHz
IN
75
= 10MHz)
20.5
100
100
6
(CONT)
–100
0.35
0.25
0.20
–20
–40
–60
–80
0.3
65
60
55
50
0
–50
–50
0
TWO-TONE INTERMODULATION DISTORTION
–25
–25
SIGNAL-TO-(NOISE + DISTORTION)
DIFFERENTIAL LINEARITY ERROR
8.75
(Differential Input, 2Vp-p)
0
0
vs TEMPERATURE
vs TEMPERATURE
Temperature (°C)
Frequency (MHz)
Temperature (°C)
17.50
25
25
f
IN
f
f
1
2
50
= 20MHz
50
IMD (3) = –63.4dBc
= 9.5MHz at –7dBFS
= 9.9MHz at –7dBFS
26.25
f
IN
= 10MHz
f
IN
75
75
= 10MHz
100
100
35