TLV2553IPW Datasheet, PDF (15/29 Pages) Texas Instruments – 12-BIT, 200-KSPS, 11-CHANNEL, LOW-POWER, SERIAL ADC

TLV2553
SLAS354B – SEPTEMBER 2001 – REVISED SEPTEMBER 2002
TYPICAL CHARACTERISTICS
INTEGRAL NONLINEARITY
vs
DIGITAL OUTPUT CODE
0.8
0.6
0.4
0.2
–0.0
–0.2
–0.4
–0.6
–0.8 ^{VCC = 5.5 V, VREF+ = 4.096 V, VREF– = 0 V, I/O CLOCK = 15 MHz, TA = 25°C}
0
1024
2048
3072
Digital Output Code
Figure 22
4096
–0.00
–0.05
–0.10
–0.15
OFFSET ERROR
vs
FREE-AIR TEMPERATURE
VCC = 5.5 V
VREF+ = 4.096 V
VREF_– = 0 V
I/O CLOCK = 15 MHz
–0.20
–0.25
–0.30
–0.35
–0.40
–0.45
–0.5
–40 –25 –10 5 20 35 50 65 80
TA – Free-Air Temperature – °C
Figure 23
GAIN ERROR
vs
FREE-AIR TEMPERATURE
–0.0
–0.1
VCC = 5.5 V
VREF+ = 4.096 V
–0.2
VREF_– = 0 V
I/O CLOCK = 15 MHz
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1
–40 –25 –10 5 20 35 50 65 80
TA – Free-Air Temperature – °C
Figure 24
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