Datasheet

TLV2553
SLAS354B – SEPTEMBER 2001 – REVISED SEPTEMBER 2002
9
www.ti.com
TYPICAL CHARACTERISTICS
Figure 1
0.58
0.585
0.590
0.595
0.600
0.605
0.610
0.615
0.620
0.625
–40 –25 –105 2035506580
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
V
CC
= 3.3 V
V
REF+
= 2.5 V
V
REF–
= 0 V
I/O CLOCK = 10 MHz
T
A
– Free-Air Temperature – °C
I
CC
– Supply Current – mA
Figure 2
0.33
0.34
0.35
0.36
0.37
0.38
0.39
0.40
0.41
0.42
0.43
–40 –25 –105 2035506580
EXTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
External Reference Current – mA
V
CC
= 3.3 V
V
REF+
= 2.5 V
V
REF–
= 0 V
I/O CLOCK = 10 MHz
Figure 3
0.0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
–40 –25 –105 2035506580
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
Current –
V
CC
= 3.3 V
V
REF+
= 2.5 V
V
REF–
= 0 V
I/O CLOCK = 10 MHz
µ
A
Figure 4
0
0.01
0.02
0.03
0.04
0.05
0.06
–40 –25 –105 2035506580
AUTO POWER DOWN
vs
FREE-AIR TEMPERATURE
T
A
– Free-Air Temperature – °C
Current –
V
CC
= 3.3 V
V
REF+
= 2.5 V
V
REF–
= 0 V
I/O CLOCK = 10 MHz
µ
A