ADS7810 Burr-Brown Corporation, ADS7810 Datasheet - Page 5

• Manufacturer Part Number: ADS7810
• Description: 12-Bit 800kHz Sampling CMOS ANALOG-to-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

T = +25 C, f
TYPICAL PERFORMANCE CURVES
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
90
80
70
60
50
40
30
20
10
0
0
0
1k
0
S
=800kHz, +V
(4096 Point FFT; f
(4096 Point FFT; f
SIGNAL-TO-(NOISE + DISTORTION)
vs INPUT FREQUENCY (f
100
100
10k
DIG
FREQUENCY SPECTRUM
FREQUENCY SPECTRUM
Input Signal Frequency (Hz)
= +V
Frequency (kHz)
Frequency (kHz)
ANA
= +5V, –V
IN
200
200
100k
IN
= 1.002MHz, –0.5dB)
= 252kHz, –0.5dB)
ANA
IN
= –0.5dB)
= –5V, using internal reference and the input 50 resistors as shown in Figure 4b, unless otherwise specified.
300
300
1M
400
400
10M
5
–100
–120
–100
–120
100
–20
–40
–60
–80
–20
–40
–60
–80
95
90
85
80
75
70
65
60
0
0
–50
0
0
–25
A.C. PARAMETERS vs TEMPERATURE
(4096 Point FFT; f1
(4096 Point FFT; f
100
100
FREQUENCY SPECTRUM
FREQUENCY SPECTRUM
f2
(f
0
IN
IN
Temperature (°C)
Frequency (kHz)
Frequency (kHz)
= 250kHz, –0.5dB)
= 272kHz, –6.5dB)
ADS7810
THD
200
200
IN
25
IN
= 502kHz, –0.5dB)
= 232kHz, –6.5dB;
SFDR
SINAD
50
SNR
300
300
75
400
400
100
–100
–95
–90
–85
–80
–75
–70
–65
–60
®