Datasheet

TLV2556
SLAS355A – DECEMBER 2001 – REVISED SEPTEMBER 2002
13
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TYPICAL CHARACTERISTICS
Figure 11
0
0.01
0.02
0.03
0.04
0.05
–40 25 85
– Gain Error – mV
GAIN ERROR
vs
FREE-AIR TEMPERATURE
E
G
T
A
– Free-Air Temperature – °C
V
CC
= 3.3 V
V
REF+
= 2.048 V
V
REF–
= 0 V
I/O CLOCK = 10 MHz
150 KSPS,
T
A
= 25°C
Figure 12
–0.15
–0.1
–0.05
0
–40 25 85
– Offset Error – mV
OFFSET ERROR
vs
FREE-AIR-TEMPERATURE
E
O
T
A
– Free-Air Temperature – °C
V
CC
= 3.3 V
V
REF+
= 2.048 V
V
REF–
= 0 V
I/O CLOCK = 10 MHz
150 KSPS,
T
A
= 25°C
Figure 13
–40 25 85
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
0.93
0.94
0.95
0.96
0.97
0.98
0.99
– Supply Current – mAI
CC
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 14
1020
1040
1060
1080
1100
1120
–40
25 85
AUTO POWER DOWN
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
Current – Aµ
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.