Ds4412 dual-channel, i, C adjustable sink/source current dac, Dc electrical characteristics – Rainbow Electronics DS4412 User Manual
Page 2: Output current characteristics
DS4412
Dual-Channel, I
2
C Adjustable
Sink/Source Current DAC
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
(T
A
= -40°C to +85°C)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage Range on V
CC
, SDA, and SCL
Relative to Ground.............................................-0.5V to +6.0V
Voltage Range on OUT0, OUT1 Relative to
Ground ................-0.5V to (V
CC
+ 0.5V) (Not to exceed 6.0V.)
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature .....................................Refer to IPC/JEDEC
J-STD-020 Specification
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
V
CC
(Note 1)
2.7
5.5
V
Input Logic 1 (SDA, SCL)
V
IH
0.7 x
V
CC
V
CC
+
0.3
V
Input Logic 0 (SDA, SCL)
V
IL
-0.3
0.3 x
V
CC
V
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= -40°C to +85°C.)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
I
CC
V
CC
= 5.5V (Note 2)
500
μA
Input Leakage (SDA, SCL)
I
IL
V
CC
= 5.5V
1
μA
Output Leakage (SDA)
I
L
1 μA
V
OL
= 0.4V
3
Output Current Low (SDA)
I
OL
V
OL
= 0.6V
6
mA
R
FS
Voltage
V
RFS
0.607
V
OUTPUT CURRENT CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, TA = -40°C to +85°C.)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage for Sinking
V
OUT:SINK
V
CC
> V
OUT:SINK
(Note 3)
0.5
3.5
V
Output Voltage for Sourcing
Current
V
OUT:SOURCE
(Note
3)
0
V
CC
-
0.75
V
Full-Scale Sink Output Current
I
OUT:SINK
(Note
3)
0.5
2.0
mA
Full-Scale Source Output Current
I
OUT:SOURCE
(Note
3)
-2.0
-0.5
mA
Output-Current Full-Scale
Accuracy
I
OUT:FS
+25°C, V
CC
= 4.0V; using 0.1% R
FS
resistor (Note 4)
V
OUT0
= V
OUT1
= 1.2V
±6 %
Output-Current Temperature
Coefficient
I
OUT:TC
(Note
5)
±75
ppm/°C
DC source
+0.36
Output-Current Variation due to
Power-Supply Change
DC sink
+0.12
%/V