ADS8472I BURR-BROWN [Burr-Brown Corporation], ADS8472I Datasheet - Page 10

• Manufacturer Part Number: ADS8472I
• Description: 16-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

ADS8472
SLAS514 – DECEMBER 2006
10
-0.25
-0.50
-0.13
-0.39
-0.65
-0.26
-0.52
0.50
0.25
0.65
0.52
0.39
0.26
0.13
46
44
43
42
41
40
45
39
250
4.75
0
0
3
DIFFERENTIAL NONLINEARITY
+VA = 5 V,
+VBD = 5 V,
T = 25°C,
V
A
ref
INTEGRAL NONLINEARITY
REFERENCE VOLTAGE
= 4.096 V
3.2
4.85
SUPPLY CURRENT
SUPPLY VOLTAGE
Sample Rate - KSPS
Reference Voltage - V
SAMPLE RATE
500
Supply Voltage - V
3.4
4.95
Figure 10.
Figure 13.
Min
Figure 7.
Min
Max
vs
vs
vs
3.6
5.05
Max
V
T = 25 C,
f = 1 MSPS
T = 25 C,,
f = 1 MSPS,
V
s
750
s
DD
A
A
ref
3.8
= 4.096 V
= 5 V,
5.15
°
°
4
TYPICAL CHARACTERISTICS (continued)
1000
5.25
4.2
-0.13
-0.26
-0.52
-0.25
-0.65
-0.50
-0.39
-0.050
-0.100
-0.150
-0.200
0.52
0.39
0.26
0.13
0.65
0.200
0.150
0.100
0.050
0.50
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0.25
4.75
0
0
-40 -25
0
-40
DIFFERENTIAL NONLINEARITY
+VA = 5 V,
+VBD = 5 V,
f = 1 MSPS,
V
INTEGRAL NONLINEARITY
s
FREE-AIR TEMPERATURE
FREE-AIR TEMPERATURE
ref
-25
4.85
= 4.096 V
T - Free-Air Temperature - ºC
SUPPLY VOLTAGE
A
-10
T - Free-Air Temperature - C
OFFSET ERROR
-10
A
Supply Voltage - V
4.95
Min
Figure 11.
Figure 14.
5
Figure 8.
5
vs
vs
vs
20
20
Max
5.05
35
T = 25 C
f = 1 MSPS,
V
Min
s
35
A
ref
= 4.096 V
Max
50
50
5.15
°
65
65
5.25
80
80
-0.050
-0.100
0.100
-0.25
-0.50
0.150
0.050
0.50
0.25
-0.13
-0.26
-0.39
-0.52
-0.65
0.65
0.52
0.39
0.26
0.13
0
0
4.75
0
-40
3
DIFFERENTIAL NONLINEARITY
INTEGRAL NONLINEARITY
FREE-AIR TEMPERATURE
-25
REFERENCE VOLTAGE
3.2
4.85
T - Free-Air Temperature - C
SUPPLY VOLTAGE
A
-10
OFFSET ERROR
Reference Voltage - V
3.4
Supply Voltage - V
Figure 12.
Figure 15.
4.95
5
Figure 9.
Min
vs
vs
vs
Max
Min
3.6
20
Max
5.05
35
V
T = 25 C,
f = 1 MSPS
s
+VA = 5 V,
+VBD = 5 V,
f = 1 MSPS,
V
A
3.8
www.ti.com
s
DD
T = 25°C,
f = 1 MSPS,
V
ref
s
A
ref
50
= 5 V,
= 4.096 V
= 4.096 V
5.15
°
º
4
65
80
5.25
4.2