MB88346B-P Fujitsu Microelectronics, Inc., MB88346B-P Datasheet - Page 13

• Manufacturer Part Number: MB88346B-P
• Description: R-2r Type 8-bit D/A Converter With op Amp Output Buffers
• Manufacturer: Fujitsu Microelectronics, Inc.

Analog Block (D/A Converters with Operational Amplifier Output Buffers) - Continued
Max. Analog Output
Voltage 4 (AO
Max. Analog Output
Voltage 5 (AO
Resolution (AO
Differential Error*
(AO
Nonlinearity Error**
(AO
* :
** : The difference between the input-output curve for the straight line (ideal line) that connects the output
X
X
Parameter
)
)
The difference from the ideal increment value when the digital data is increased by 1 bit.
voltage of the channel when #00 is set, and the output voltage when #FF is set.
X
X
)
)
X
Analog output voltage
)
V
V
AOL
AOH
Symbol
V
V
**
Res
*
AOH4
AOH5
DE
LE
Figure 8 Definition of Nonlinearity Error
V
V
DD
DD
#00
Min
-1.0
-1.5
-
-0.3
-0.3
Value
Typ
V
DD
8
0
0
-
V
DD
Max
+1.0
+1.5
#FF
V
DD
-
+0.3
End point line
Unit
LSB Unloaded, V
LSB
Digita data
bit
V
V
V
I
V
I
Monotonicity
Unloaded, V
See Figure 8.
AL
AH
DD
DD
=+1.0mA, Digital Data=#FF
=+1.0mA, Digital Data=#FF
=V
=V
Nonlinearity error
** : V
* : V
CC
CC
AOH
=5V, V
=5V, V
AOL
DD
DD
is not always equal to V
is not always equal to V
Condition
V
V
SS
SS
CC
CC
=GND=0V,
=GND=0V,
-0.1V, V
-0.1V, V
MB88346B
SS
SS
DD
SS
0.1V
0.1V,
.
.
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