ADS7862YB Burr-Brown Corporation, ADS7862YB Datasheet - Page 5

• Manufacturer Part Number: ADS7862YB
• Description: Dual 500kHz/ 12-Bit/ 2 2 Channel Simultaneous Sampling ANALOG-TO-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
A
–0.15
–0.35
–0.55
–0.75
–100
–120
0.65
0.45
0.25
0.05
= +25 C, +V
–20
–40
–60
–80
76
74
72
70
68
66
64
0
1k
0
CHANGE IN SPURIOUS FREE DYNAMIC RANGE
A
–40
= +V
AND TOTAL HARMONIC DISTORTION
(4096 Point FFT; f
SIGNAL-TO-(NOISE+DISTORTION)
62.5
SIGNAL-TO-NOISE RATIO AND
D
THD
= +5V, V
SINAD
FREQUENCY SPECTRUM
vs INPUT FREQUENCY
10k
Input Frequency (Hz)
vs TEMPERATURE
Temperature ( C)
SNR
SFDR
Frequency (kHz)
REF
125
= internal +2.5V and f
25
IN
= 99.9kHz, –0.5dB)
100k
187.5
85
CLK
= 8MHz, f
250
1M
0.65
0.45
0.25
0.05
–0.15
–0.35
–0.55
–0.75
SAMPLE
5
= 500kHz, unless otherwise noted.
–0.05
–0.15
–0.25
–100
–120
0.25
0.15
0.05
–0.1
–0.2
–20
–40
–60
–80
0.6
0.5
0.4
0.3
0.2
0.1
0.2
0.1
0
0
0
–40
–40
0
SNR
(Maximum Deviation for All Four Channels)
AND SIGNAL-TO-(NOISE+DISTORTION)
CHANGE IN SIGNAL-TO-NOISE RATIO
CHANGE IN POSITIVE GAIN MATCH
(4096 Point FFT; f
62.5
SINAD
FREQUENCY SPECTRUM
25
vs TEMPERATURE
vs TEMPERATURE
Temperature ( C)
Temperature ( C)
Frequency (kHz)
ADS7862
125
25
IN
= 199.9kHz, –0.5dB)
85
187.5
250
150
85
®