MB88141 Datasheet, PDF (13/20 Pages) Fujitsu Component Limited. – D/A Converter for Digital Tuning (With Built-in OP Amp and I/O Expander)

MB88141
Non-linearity error:
Error in the input/output curve with respect to a straight line connecting output voltage at “00” and output voltage
at “FF” levels.
Differential linearity error:
Deviation from ideal voltage with respect to a 1-bit increase in digital value.
Analog output
VAOH
Ideal linearity
Non-linearity error
VAOL
#00
Digital setting
#FF
Note: VAOH and VDD, as well as VAOL and VSS are not necessarily the same values.
(3) Analog Circuits 2
(VCC = VDD1 = VDD2 = 5.0 V, GND = VSS1 = VSS2 = 0.0 V, Ta = −20 °C to +85 °C)
Parameter
Symbol Pin name
Conditions
Min.
Value
Typ.
Unit
Max.
Output minimum voltage 1 VAOL1
IAL = 0 µA
VSS
 VSS + 0.1 V
Output minimum voltage 2
Output minimum voltage 3
Output minimum voltage 4
VAOL2
VAOL3
VAOL4
IAL = 500 µA
VSS − 0.2 VSS VSS + 0.2 V
IAH = 500 µA
Digital data
“00”
VSS
 VSS + 0.2 V
IAL = 1.0 mA
VSS − 0.3 VSS VSS + 0.3 V
Output minimum voltage 5 VAOL5
Output maximum voltage 1 VAOH1
AO1 to ^{IAH = 1.0 mA}
AO12 _{IAL = 0 µA}
VSS
 VSS + 0.3 V
VDD − 0.1 
VDD
V
Output maximum voltage 2
Output maximum voltage 3
Output maximum voltage 4
VAOH2
VAOH3
VAOH4
IAL = 500 µA
VDD − 0.2 
VDD
V
IAH = 500 µA
Digital data
“FF”
VDD − 0.2
VDD
VDD + 0.2 V
IAL = 1.0 mA
VDD − 0.3 
VDD
V
Output maximum voltage 5 VAOH5
IAH = 1.0 mA
VDD − 0.3 VDD VDD + 0.3 V
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