Datasheet

TYPICAL CHARACTERISTICS
AVDD=3V
AVDD=5V
BufferOn
Current( A)m
500
450
400
350
300
Temperature( C)°
0
-25
25 50 75 125
-50
100
Temperature( C)°
Current( A)m
350
325
300
275
250
225
200
0
-25
25 50 75 125
-50
100
AVDD=3V
AVDD=5V
BufferOff
Temperature( C)°
Current( A)m
120
105
90
75
60
45
30
5-25 35 65 95 125-55
AVDD=5V
AVDD=3V
AVDDSupplyVoltage(V)
Current( A)m
3.53.0 4.0 4.5 5.0 5.52.5
450
400
350
300
250
200
BufferOff
BufferOn
DVDDSupplyVoltage(V)
Current(mA)
110
100
90
80
70
60
50
40
5.5
2.5
3.0 3.5 4.0 4.5 5.0
Temperature( C)°
TemperatureSensorVoltage(mV)
5-25 35 65 95 125-55
150
140
130
120
110
100
90
80
70
ADS1225
ADS1226
www.ti.com ....................................................................................................................................................... SBAS346C – MAY 2006 – REVISED JANUARY 2009
At T
A
= +25 ° C, AVDD = +5V, DVDD = +3V, and V
REF
= +5V, unless otherwise noted.
ANALOG CURRENT vs TEMPERATURE ANALOG CURRENT vs TEMPERATURE
Figure 1. Figure 2.
DIGITAL CURRENT vs TEMPERATURE ANALOG CURRENT vs SUPPLY VOLTAGE
Figure 3. Figure 4.
DIGITAL CURRENT vs SUPPLY VOLTAGE TEMPERATURE SENSOR VOLTAGE vs TEMPERATURE
Figure 5. Figure 6.
Copyright © 2006 – 2009, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): ADS1225 ADS1226