DS4412 Datasheet, PDF (5/9 Pages) Maxim Integrated Products – Dual-Channel, I2C Adjustable Sink/Source Current DAC

Dual-Channel, I²C Adjustable
Sink/Source Current DAC
Typical Operating Characteristics (continued)
(Applies to OUT0 and OUT1. V_CC = 2.7V to 5.0V, SDA = SCL = V_CC, T_A = +25°C, and no loads on OUT0, OUT1, FS0, or FS1, unless
otherwise noted.)
1.0000
0.7500
INTEGRAL LINEARITY
RANGE FOR THE 0.5mA TO 2.0mA
CURRENT SOURCE AND SINK RANGE
0.5000
0.2500
0.0000
-0.2500
-0.5000
-0.7500
-1.0000
0
5
10
15
SETTING (DEC)
DIFFERENTIAL LINEARITY
1.0
RANGE FOR THE 0.5mA TO 2.0mA
0.8 _{CURRENT SOURCE AND SINK RANGE}
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
5
10
15
SETTING (DEC)
Block Diagram
SDA SCL
V_CC
V_CC
F8h
SOURCE OR
SINK MODE
GND
CURRENT
DAC0
I²C-COMPATIBLE
SERIAL INTERFACE
F9h
15 POSITIONS
EACH FOR SINK
AND SOURCE
MODE
CURRENT
DAC1
DS4412
FS0
R_FS0
OUT0
FS1
R_FS1
OUT1
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