ADS-230 Datel, Inc., ADS-230 Datasheet - Page 9

• Manufacturer Part Number: ADS-230
• Description: Sampling A/D Converters
• Manufacturer: Datel, Inc.

®
80
70
60
50
40
30
20
10
90
80
70
60
50
40
0
810
800
790
780
770
760
750
740
730
80
70
60
50
40
30
20
10
10
10
0
f
–55
IN
10
= 100kHz
–35 –15 5
SINAD vs. Input Frequency
4.5V
AMBIENT TEMPERATURE (°C)
SOURCE IMPEDANCE ( )
vs. Source Impedance
SINAD vs. Input Frequency
100
(Through Mux)
SNR and THD
Conversion Time
vs. Temperature
f
(Analog In)
IN
f
5.5V
IN
100
25 45 65 85 105 125
(kHz)
100
(kHz)
5.0V
1000
®
SNR
THD
10000
1000
1000
–100dB
Typical Performance Curves for ADS-230
–20dB
–40dB
–60dB
–80dB
80
70
60
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0
0dB
10
10
80
70
60
50
40
30
20
10
0
0
REFERENCE VOLTAGE (V
SNR vs. Input Frequency
SNR vs. Input Frequency
100
1
(Through Mux)
FREQUENCY (kHz)
vs. Reference Voltage
(Analog In)
f
IN
200
f
SNR and THD
IN
100
(kHz)
100
2
FFT
(kHz)
9
300
3
f
IN
400
= 100kHz
T
– V
4
1000
SNR
THD
B
1000
500
)(V)
–20
–90
–80
–70
–60
–50
–40
–30
–10
0
–80
–70
–60
–50
–40
–30
–20
–10
10
0
10
Note: Unless otherwise stated, the
THD vs. Input Frequency
THD vs. Input Frequency
following conditions apply:
(Analog In)
f
IN
f
ADS-230/ADS-231
IN
(Through Mux)
100
(kHz)
= 0dB from full scale
DV
f
IN
f
100
S
S
(kHz)
T
= AV
= 1.0MHz
A
= 25°C
S
= 5.0V
1000
1000