Datasheet

TLV2556
SLAS355A – DECEMBER 2001 – REVISED SEPTEMBER 2002
14
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TYPICAL CHARACTERISTICS
Figure 15
0
0.1
0.2
0.3
0.4
0.5
–40 25 85
Current –
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
Aµ
T
A
– Free-Air Temperature – °C
V
CC
= 5.5 V
V
REF+
= 4.096 V
V
REF–
= 0 V
I/O CLOCK = 15 MHz
200 KSPS,
T
A
= 25°C
Figure 16
–40 25 85
4-V INTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
1.2
1.25
1.3
1.35
1.4
1.45
1.5
1.55
Current – mA
V
CC
= 5.5 V
V
REF+
= 4.096 V
V
REF–
= 0 V
I/O CLOCK = 15 MHz
200 KSPS,
T
A
= 25°C
Figure 17
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
–40
25 85
Maximum Differential Nonlinearity – LSB
MAXIMUM DIFFERENTIAL NONLINEARITY
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
V
CC
= 5.5 V
V
REF+
= 4.096 V
V
REF–
= 0 V
I/O CLOCK = 15 MHz
200 KSPS,
T
A
= 25°C
Figure 18
–1
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
–40 25 85
Minimum Differential Nonlinearity – LSB
MINIMUM DIFFERENTIAL NONLINEARITY
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
V
CC
= 5.5 V
V
REF+
= 4.096 V
V
REF–
= 0 V
I/O CLOCK = 15 MHz
200 KSPS,
T
A
= 25°C
NOTE: All typical curves are with internal reference unless specified otherwise. Refer to the TLV2553 data sheet (SLAS354) for typical curves
using an external reference.