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DS4412UR 데이터 시트보기 (PDF) - Maxim Integrated

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DS4412UR Dual-Channel, I2C Adjustable Sink/Source Current DAC MaximIC
Maxim Integrated MaximIC
DS4412UR Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Dual-Channel, I2C Adjustable
Sink/Source Current DAC
ABSOLUTE MAXIMUM RATINGS
Voltage Range on VCC, SDA, and SCL
Relative to Ground.............................................-0.5V to +6.0V
Voltage Range on OUT0, OUT1 Relative to
Ground ................-0.5V to (VCC + 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
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.
RECOMMENDED OPERATING CONDITIONS
(TA = -40°C to +85°C)
PARAMETER
SYMBOL
CONDITIONS
Supply Voltage
VCC (Note 1)
Input Logic 1 (SDA, SCL)
VIH
Input Logic 0 (SDA, SCL)
VIL
MIN
2.7
0.7 x
VCC
-0.3
TYP
MAX
5.5
VCC +
0.3
0.3 x
VCC
UNITS
V
V
V
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
Supply Current
Input Leakage (SDA, SCL)
Output Leakage (SDA)
Output Current Low (SDA)
RFS Voltage
ICC
IIL
IL
IOL
VRFS
VCC = 5.5V (Note 2)
VCC = 5.5V
VOL = 0.4V
VOL = 0.6V
MIN TYP MAX UNITS
500
μA
1
μA
1
μA
3
mA
6
0.607
V
OUTPUT CURRENT CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C.)
PARAMETER
Output Voltage for Sinking
Output Voltage for Sourcing
Current
Full-Scale Sink Output Current
Full-Scale Source Output Current
Output-Current Full-Scale
Accuracy
Output-Current Temperature
Coefficient
Output-Current Variation due to
Power-Supply Change
SYMBOL
VOUT:SINK
CONDITIONS
VCC > VOUT:SINK (Note 3)
VOUT:SOURCE (Note 3)
IOUT:SINK
IOUT:SOURCE
IOUT:FS
(Note 3)
(Note 3)
+25°C, VCC = 4.0V; using 0.1% RFS
resistor (Note 4)
VOUT0 = VOUT1 = 1.2V
IOUT:TC
(Note 5)
DC source
DC sink
MIN TYP MAX UNITS
0.5
3.5
V
0
VCC -
0.75
V
0.5
2.0
mA
-2.0
-0.5
mA
±6
%
±75
+0.36
+0.12
ppm/°C
%/V
2 _______________________________________________________________________________________
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