ADS7841_14 Datasheet, PDF (7/20 Pages) Texas Instruments – 12-Bit, 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

TYPICAL CHARACTERISTICS: +2.7V (Cont.)
At T_A = +25°C, +V_CC = +2.7V, V_REF = +2.5V, f_SAMPLE = 125kHz, and f_CLK = 16 • f_SAMPLE = 2MHz, unless otherwise noted.
SUPPLY CURRENT vs TEMPERATURE
400
350
300
250
200
150
100
–40 –20
0
20
40
60
Temperature (˚C)
80 100
POWER DOWN SUPPLY CURRENT
vs TEMPERATURE
140
120
100
80
60
40
20
–40 –20
0
20
40
60
Temperature (˚C)
80 100
1.00
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
–1.00
000_H
INTEGRAL LINEARITY ERROR vs CODE
800_H
Output Code
FFF_H
1.00
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
–1.00
000_H
DIFFERENTIAL LINEARITY ERROR vs CODE
800_H
Output Code
FFF_H
CHANGE IN GAIN vs TEMPERATURE
0.15
0.10
0.05
0.00
–0.05
–0.10
–0.15
–40 –20
0
20
40
60
Temperature (˚C)
80 100
CHANGE IN OFFSET vs TEMPERATURE
0.6
0.4
0.2
0.0
–0.2
–0.4
–0.6
–40 –20
0
20
40
60
Temperature (˚C)
80 100
ADS7841
7
SBAS084B