TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, +VA = +VD = +5V, VREF = internal +2.5V and fCLK = 8MHz, fSAMPLE = 500kHz, unless otherwise noted.
NEGATIVE GAIN MATCH vs TEMPERATURE
(Maximum Deviation for All Six Channels)
REFERENCE VOLTAGE vs TEMPERATURE
1.50
1.40
1.30
1.20
1.10
1.00
2.510
2.506
2.502
2.498
2.494
2.490
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
BIPOLAR ZERO MATCH vs TEMPERATURE
BIPOLAR ZERO vs TEMPERATURE
1.30
1.20
1.10
1.00
0.90
1.2
1.0
0.8
0.6
0.4
CH1
CH0
–40
–20
0
20
40
60
80
–40
–20
0
20
40
60
80
Temperature (°C)
Temperature (°C)
DIFFERENTIAL LINEARITY ERROR vs CODE
Typical of All Six Channels
INTEGRAL LINEARITY ERROR vs CODE
Typical of All Six Channels
1
0.75
0.5
2.0
1.5
1.0
0.25
0
0.5
0
–0.25
–0.5
–0.75
–1
–0.5
–1.0
–1.5
–2.0
800
000
7FF
800
000
Hex BTC Code
7FF
Hex BTC Code
®
ADS7864
6
BB [ BURR-BROWN CORPORATION ]
