ADS7818EB Burr-Brown Corporation, ADS7818EB Datasheet - Page 6

• Manufacturer Part Number: ADS7818EB
• Description: 2SC5161
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
A
–100
–120
–0.5
–1.0
–1.5
–2.0
= +25 C, V
–20
–40
–60
–80
90
85
80
75
70
65
1.0
0.5
0.0
0
1k
–40
0
f
of the input frequency
First nine harmonics
IN
THD
of the input frequency
First nine harmonics
CHANGE IN SPURIOUS FREE DYNAMIC RANGE
CC
= 100kHz, –0.2dB
®
–20
SPURIOUS FREE DYNAMIC RANGE AND
= +5V, f
ADS7818
AND TOTAL HARMONIC DISTORTION
(4096 Point FFT; f
TOTAL HARMONIC DISTORTION
62.5
SAMPLE
FREQUENCY SPECTRUM
0
vs INPUT FREQUENCY
10k
Input Frequency (Hz)
vs TEMPERATURE
SFDR
Temperature ( C)
Frequency (kHz)
= 500kHz, f
20
125
IN
= 247kHz, –0.2dB)
40
CLK
SFDR
100k
= 16 • f
187.5
60
SAMPLE
THD
, and internal +2.5V reference, unless otherwise specified.
80
250
100
1M
–1.0
–0.5
0.0
0.5
1.0
1.5
2.0
–
–
–
–
–
–
90
85
80
75
70
65
6
(Cont.)
–0.1
–0.2
–0.3
0.3
0.2
0.1
0.0
76
74
72
70
68
66
64
–40
1k
f
IN
= 100kHz, –0.2dB
SINAD
–20
and SIGNAL-TO-(NOISE+DISTORTION)
CHANGE IN SIGNAL-TO-NOISE RATIO
SNR
SIGNAL-TO-(NOISE+DISTORTION)
SIGNAL-TO-NOISE RATIO and
SINAD
0
vs INPUT FREQUENCY
10k
Input Frequency (Hz)
vs TEMPERATURE
Temperature ( C)
SNR
20
40
100k
60
80
100
1M