Datasheet
TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999
25
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
– Supply Current – mA
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
I
CC
T
A
– Free-Air Temperature – °C
0.46
0.44
0.4
–75 25 125
0.42
0.56
0.48
–25 75
0.5
0.52
0.54
V
CC
= 5.5 V
Clock Mode =
Fast Conversion
Figure 28
Figure 29
Digital Output Code
1.6
1.2
0.8
0.4
0
0 512 1023
INL – Integral Nonlinearity Error – LSB
V
CC
= 2.7 V
T
A
= 25°C
Clock Mode = Fast
–0.4
–0.8
–1.2
–1.6
INTEGRAL NONLINEARITY ERROR
vs
DIGITAL OUTPUT CODE
2
–2
Figure 30
Digital Output Code
2
1
0
0 512 1023
Differential Nonlinearity Error – LSB
–1
–2
DIFFERENTIAL NONLINEARITY ERROR
vs
DIGITAL OUTPUT CODE
V
CC
= 2.7 V
T
A
= 25°C
Clock Mode = Fast