Dual-Ch I2C Adj. Sink/Source Current DAC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The DS4432 contains two I²C programmable current DACs that are each capable of sinking and sourcing current up to 200μA. Each DAC output has 127 sink and 127 source settings that are programmed using the I²C interface. The current DAC outputs power up in a high-impedance state.

Two Current DACs
Full-Scale Current 50μA to 200μA
Full-Scale Range for Each DAC Determined by External Resistors
127 Settings Each for Sink and Source Modes
I²C-Compatible Serial Interface
Low Cost
Small Package (8-Pin μSOP)
-40°C to +85°C Temperature Range
2.7V to 5.5V Operating Range
Applications
Adjustable Current Sink or Source
Power-Supply Adjustment
Power-Supply Margining

Specifications
Attribute Value
Resolution 7 bit
Number of DAC Channels 2
Digital Interface Type Serial (I2C)
Mounting Type Surface Mount
Package Type μSOP
Power Supply Type Single
Typical Single Supply Voltage 2.7 → 5.5 V
Voltage Reference External
Architecture Current Sink
Pin Count 8
Dimensions 3.1 x 3.1 x 0.95mm
Minimum Operating Temperature -40 °C
Height 0.95mm
Width 3.1mm
Length 3.1mm
Maximum Operating Temperature +85 °C
500 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Pack of 10)
$ 1.67
(exc. GST)
$ 1.84
(inc. GST)
units
Per unit
Per Pack*
10 - 10
$1.67
$16.70
20 +
$1.646
$16.46
*price indicative
Packaging Options:
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