MB88346B

Manufacturer Part NumberMB88346B
ManufacturerFujitsu
MB88346B datasheet
 


1
2
3
4
5
6
7
8
9
10
11
Page 11
12
Page 12
13
Page 13
14
Page 14
15
Page 15
16
Page 16
17
Page 17
18
Page 18
19
Page 19
20
Page 20
Page 13/20:

Definition of Nonlinearity Error

Download datasheet (210Kb)Embed
PrevNext
Analog Block (D/A Converters with Operational Amplifier Output Buffers) - Continued
Parameter
Symbol
Max. Analog Output
V
V
AOH4
DD
Voltage 4 (AO
)
X
Max. Analog Output
V
V
AOH5
DD
Voltage 5 (AO
)
X
Resolution (AO
)
Res
X
Differential Error*
DE
(AO
)
X
Nonlinearity Error**
LE
(AO
)
X
* :
The difference from the ideal increment value when the digital data is increased by 1 bit.
** : The difference between the input-output curve for the straight line (ideal line) that connects the output
voltage of the channel when #00 is set, and the output voltage when #FF is set.
Figure 8 Definition of Nonlinearity Error
Analog output voltage
V
*
AOH
V
**
AOL
#00
Value
Unit
Min
Typ
Max
V
DD
-0.3
-
V
V
DD
I
AL
V
DD
-0.3
V
V
+0.3
V
DD
DD
I
AH
-
8
-
bit
Monotonicity
-1.0
0
+1.0
LSB Unloaded, V
Unloaded, V
-1.5
0
+1.5
LSB
See Figure 8.
End point line
Digita data
#FF
MB88346B
Condition
=V
=5V, V
=GND=0V,
CC
SS
=+1.0mA, Digital Data=#FF
=V
=5V, V
=GND=0V,
CC
SS
=+1.0mA, Digital Data=#FF
V
-0.1V, V
0.1V
DD
CC
SS
V
-0.1V, V
0.1V,
DD
CC
SS
Nonlinearity error
* : V
is not always equal to V
.
AOH
DD
** : V
is not always equal to V
.
AOL
SS
13