SBAS625A – SEPTEMBER 2013 – REVISED SEPTEMBER 2013
ELECTRICAL CHARACTERISTICS (continued)
At T
A
= –40°C to +105°C, AV
DD
= DV
DD
= 4.5 V to 5.5 V, AV
CC
= +15 V, AGND = DGND = 0 V, IOV
DD
= 2.7 V to 5.5 V,
internal 2.5-V reference, and the DAC output span = 0 V to 5 V, unless otherwise noted.
PARAMETER
DIGITAL LOGIC: SDA, SCL (I
2
C-Compatible Interface)
V
IH
V
IL
Input high voltage
IOV
DD
= +5 V
T
A
= –40°C to +125°C, IOV
DD
= +3.3 V
IOV
DD
= +5 V
T
A
= –40°C to +125°C, IOV
DD
= +3.3 V
2.1
2.2
–0.3
–0.3
0.3 + IOV
DD
0.3 + IOV
DD
0.8
0.7
±5
5
IOV
DD
= +5 V, sinking 3 mA
V
OL
Output low voltage
High-impedance leakage
High-impedance output capacitance
TIMING REQUIREMENTS
Power-on delay
Power-down recovery time
Reset delay
Convert pulse width
Reset pulse width
POWER-SUPPLY REQUIREMENTS
AV
DD
AI
DD
IV
CC
AV
CC
, no load, DACs at code 800h
Power dissipation
DV
DD
IOV
DD
TEMPERATURE RANGE
Specified performance
Operating range
–40
–40
+105
+125
°C
°C
T
A
= –40°C to +125°C, normal operation ,
AV
DD
= DV
DD
= 5 V, AV
CC
= 15 V
+2.7
+2.7
(9)
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
V
V
V
µA
pF
V
V
µA
pF
Input low voltage
Input current
Input capacitance
0
0
0.4
0.4
±5
10
T
A
= –40°C to +125°C, IOV
DD
= +3.3 V,
sinking 3 mA
From AV
DD
, DV
DD
≥
2.7 V and AV
CC
≥
4.5 V to
normal operation
From CS rising edge
Delay to normal operation from any reset
20
20
100
250
70
µs
µs
µs
ns
ns
100
250
AV
DD
must be
≥
(V
REF
+ 1.2 V)
T
A
= –40°C to +125°C, AV
DD
and DV
DD
combined,
normal operation, no DAC load
AV
CC
+2.7
7.9
1.6
+4.5
+5.5
12.5
V
mA
mA
+18
6.5
95
120
+5.5
+5.5
V
mA
mW
V
V
(9)
No DAC load, all DACs at 800h and both ADCs at the fastest auto conversion rate.
6
Product Folder Links:
Copyright © 2013, Texas Instruments Incorporated
TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
