Datasheet

www.ti.com
Hex BTC Code
1.0
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
−
1.0
ILE (LSB)
800 000 7FF
Temperature (

C)
0.8
0.6
0.4
0.2
0
−
0.2
−
0.4
−
0.6
−
0.8
DLE (LSB)
−
20
−
40 0 20 40 60 80
Positive DLE
Negative DLE
Hex BTC Code
1.0
0.75
0.5
0.25
0
−
0.25
−
0.5
−
0.75
−
1.0
ILE (LSB)
800 000 7FF
f
IN
(Hz)
−
65
−
70
−
75
−
80
−
85
−
90
−
95
−
100
dB
1k 10k 100k
ADS7864
SBAS141A – SEPTEMBER 2000 – REVISED MARCH 2005
TYPICAL CHARACTERISTICS (continued)
All specifications T
A
= +25°C, +V
A
= +V
D
= +5V, V
REF
= internal +2.5V and f
CLK
= 8MHz, f
SAMPLE
= 500kHz (unless otherwise
noted)
INTEGRAL LINEARITY ERROR MATCH vs CODE
DIFFERENTIAL LINEARITY ERROR Channel A0/Channel B0
vs TEMPERATURE (Same Converter, Different Channels)
Figure 15. Figure 16.
INTEGRAL LINEARITY ERROR MATCH vs CODE
Channel A0/Channel B1
(Different Converter, Different Channels) CHANNEL SEPARATION
Figure 17. Figure 18.
10