TYPICAL PERFORMANCE CURVES
At TA = +25°C, +VCC = +5V, fSAMPLE = 500kHz, fCLK = 16 • fSAMPLE, and internal +2.5V reference, unless otherwise specified.
CHANGE IN BIPOLAR OFFSET ERROR
vs TEMPERATURE
CHANGE IN FULL-SCALE ERRORS
vs TEMPERATURE
0.6
0.4
1.0
0.0
Negative Full-Scale Error
0.2
–1.0
–2.0
–3.0
–4.0
–5.0
0.0
–0.2
–0.4
–0.6
–0.8
–1.0
Positive Full-Scale Error
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
POWER-DOWN SUPPLY CURRENT
vs TEMPERATURE
SUPPLY CURRENT vs TEMPERATURE
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
470
460
450
440
430
420
410
400
390
fSAMPLE = 500kHz
fSAMPLE = 125kHz
–40
–20
0
20
40
60
80
100
–40
–20
0
20
40
60
80
100
Temperature (°C)
Temperature (°C)
CHANGE IN INTEGRAL and DIFFERENTIAL LINEARITY
vs SAMPLE RATE
SUPPLY CURRENT vs SAMPLE RATE
4.0
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
0.5
0.4
0.3
Change in Integral
Linearity (LSB)
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
Change in Differential
Linearity (LSB)
0
100
200
300
400
500
600
700
100
200
300
400
500
600
700
Sample Rate (kHz)
Sample Rate (kHz)
®
ADS7835
4
BB [ BURR-BROWN CORPORATION ]
