Datasheet

ADS8361
8
SBAS230E
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25°C, AV
DD
= 5V, BV
DD
= 3V, V
REF
= internal +2.5V, f
CLK
= 10MHz, and f
SAMPLE
= 500kSPS, unless otherwise noted.
5
4
3
2
1
0
–1
–2
–3
–4
INL (LSB)
INTEGRAL LINEARITY ERROR vs CODE
8000
H
C000
H
0000
H
4000
H
7FFF
H
Output Code
Typical curve for all four channels.
3
2
1
0
–1
DNL (LSB)
DIFFERENTIAL LINEARITY ERROR vs CODE
8000
H
C000
H
0000
H
4000
H
7FFF
H
Output Code
4
3
2
1
0
–1
–2
–3
–4
INL Match (LSB)
INTEGRAL LINEARITY MATCH OF
CHANNELS A0 AND B0 vs CODE
8000
H
C000
H
0000
H
4000
H
FFFF
H
Output Code
DIFFERENTIAL LINEARITY ERROR
vs TEMPERATURE
Temperature (°C)
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
LSB
–40 0 25 85
4
3
2
1
0
–1
–2
–3
–4
INL Match (LSB)
INTEGRAL LINEARITY MATCH OF
CHANNELS A0 AND A1 (or B0 and B1) vs CODE
8000
H
C000
H
0000
H
4000
H
FFFF
H
Output Code
INTEGRAL LINEARITY ERROR MATCH
vs TEMPERATURE
Temperature (°C)
4
3
2
1
0
–1
–2
–3
LSB
Max
Min
–40 0 25 85