MB40D001 Datasheet, PDF (10/17 Pages) Fujitsu Component Limited. – D/A Converter for Digital Tuning

MB40D001
s ELECTRICAL CHARACTERISTIC
1. DC Characteristics
(1) Digital section
Parameter
Symbol
Power supply voltage
Power supply current
VCCD
ICCD
Standby current
ICCS
Input leak current
“H” level input voltage
“L” level input voltage
Output high-impedance
leakage current
“H” level output voltage
“L” level output voltage
IILK1
VIH1
VIL1
IOLK
VOH1
VOL1
Pin name Conditions
VCCD
CLK, SI,
CS,
D0 to D3
—
CLK =1 MHz,
(Unloaded)
CLK, SI, CS Stop
Vin = VCCD or
GND
Vin = 0 to VCCD
—
—
SO
Vin = 0 to VCCD
SO, ^{IOH = –0.4 mA}
D0 to D3 _{IOL = 2.5 mA}
Min.
2.7
—
–10
–10
0.5 × VCCD
—
–10
VCCD − 0.4
—
Value
Typ.
3.0
0.1
—
—
—
—
—
—
—
Unit
Max.
3.6
V
0.35 mA
+10
µA
+10
µA
—
V
0.2 × VCCD V
+10
µA
—
V
0.4
V
(2) D/A converter section
Parameter
Symbol Pin name
Conditions
Power supply voltage
Power supply current
Resolution
Monotonic increase
Nonlinearity error
Differential linearity error
VDD
IDD
Res
Rem
LE
DLE
VDD ≤ VCCA
VDD
VDD ≤ VCCA
AO1 to AO12 Unloaded
Min.
2.0
—
—
—
–1.5
–1.0
Value
Typ.
3.0
0.7
8
8
—
—
Unit
Max.
3.6
V
1.9
mA
—
bit
—
bit
+1.5 LSB
+1.0 LSB
Nonlinearity error:
Deviation (error) in input/output
curves with respect to an ideal
straight line connecting output
voltage at “05” and output voltage
at “FA”.
Analog output
VAOH
Ideal line
Differential linearity
error:
Deviation (error) in amplification with
respect to theoretical increase in
amplification per 1-bit increase in
digital value.
VAOL
#05
Nonlinearity error
Digital setting
#FA
Note:The value of VAOH and VDD, and the value of VAOL and GND are not necessarily equivalent.
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