Datasheet

TYPICAL CHARACTERISTICS
0.7
0.72
0.74
0.76
0.78
0.8
−40 25 85
− Supply Current − mA
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
I
CC
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
900
950
1000
1050
1100
−40
25 85
AUTO POWER DOWN
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
Current − Aµ
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
0
0.05
0.1
0.15
0.2
0.25
−40
25 85
Current −
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
Aµ
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
−40 25 85
2-V INTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
0.95
1
1.05
1.1
1.15
Current − mA
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
TLV2556-EP
SLAS598A – NOVEMBER 2008 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com
All typical curves are with internal reference unless specified otherwise. See the TLV2553 data sheet (SLAS354 ) for typical
curves using an external reference.
Figure 1. Figure 2.
Figure 3. Figure 4.
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