AS1545_1 AMSCO [austriamicrosystems AG], AS1545_1 Datasheet - Page 12

• Manufacturer Part Number: AS1545_1
• Description: Dual, 12-Bit, 1MSPS, SAR ADC
• Manufacturer: AMSCO [austriamicrosystems AG]

AS1545
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 18. Gain & Offset Error vs. Supply Voltage;
Figure 20. SINAD vs. Input Frequency, Single-Ended;
www.austriamicrosystems.com
Figure 16. Part. Power-Down vs. Temperature;
75
70
65
60
55
500
450
400
350
300
250
200
150
100
-1
-2
-3
3
2
1
0
50
2.7
0
10
2.7
3
3
3.3
Vdd=5.25V
Vdd=4.5V
Vdd=3.6V
Vdd=2.7V
3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4
Input Frequency (kHz)
Supply Voltage (V)
3.6
Supply Voltage (V)
3.9 4.2
100
4.5
Int. Ref = OFF
Int. Ref = ON
4.8 5.1
Gain Error
Off set Error
1000
5.4
Revision 1.01
Figure 21. SINAD vs. Input Frequency, Differential;
Figure 17. Dynamic Performance vs. Supply Voltage;
Figure 19. SINAD vs. Input Frequency, Single-Ended;
74
72
70
68
66
64
74
72
70
68
66
64
62
60
90
85
80
75
70
65
60
2.7
10
10
3
3.3 3.6
Rin=1 0Ohm
Rin=50Ohm
Rin=1 00Ohm
Rin=1 kOhm
Vdd=5.25V
Vdd=4.5V
Vdd=3.6V
Vdd=2.7V
Input Frequency (kHz)
Input Frequency (kHz)
Supply Voltage (V)
3.9 4.2
100
100
4.5 4.8
SINAD
SNR
THD
SFDR
5.1 5.4
1000
1000
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