ADS7807 Burr-Brown Corporation, ADS7807 Datasheet - Page 5

• Manufacturer Part Number: ADS7807
• Description: Low-Power 16-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER
• Manufacturer: Burr-Brown Corporation

TYPICAL PERFORMANCE CURVES
At T
–100
–110
–120
–130
A
–10
–20
–30
–40
–50
–60
–70
–80
–90
100
100
= +25 C, f
90
80
70
60
50
40
30
20
10
95
90
85
80
75
0
100
–75
0
SIGNAL-TO-(NOISE + DISTORTION) vs TEMPERATURE
S
–50
= 40kHz, V
–25
SIGNAL-TO-(NOISE + DISTORTION)
(f
(8192 Point FFT; f
vs INPUT FREQUENCY (f
IN
1k
5
= 1kHz, 0dB; f
FREQUENCY SPECTRUM
Input Signal Frequency (Hz)
DIG
0
= V
Frequency (kHz)
Temperature (°C)
ANA
25
10k
= +5V, using internal reference and fixed resistors shown in Figure 7b, unless otherwise specified.
S
10
= 10kHz to 40kHz)
IN
50
= 1kHz, 0dB)
IN
75
= 0dB)
100k
15
100
10kHz
20kHz
125
30kHz
40kHz
150
1M
20
5
–100
–110
–120
–130
–10
–20
–30
–40
–50
–60
–70
–80
–90
110
105
100
100
40
30
20
10
95
90
85
80
90
80
70
60
50
0
–75
0
0
–50
2
vs INPUT FREQUENCY AND INPUT AMPLITUDE
SINAD
SFDR
SNR
A.C. PARAMETERS vs TEMPERATURE
4
–25
SIGNAL-TO-(NOISE + DISTORTION)
(8192 Point FFT; f
5
FREQUENCY SPECTRUM
Input Signal Frequency (kHz)
6
0
Temperature (°C)
Frequency (kHz)
(f
8
IN
= 1kHz, 0dB)
25
10
10
IN
ADS7807
50
= 15kHz, 0dB)
12
75
THD
14
15
100
16
–20dB
–60dB
0dB
125
18
150
20
20
–80
–85
–90
–95
–100
–105
–110
®