參數(shù)資料
型號: SP9504KS
元件分類: DAC
英文描述: QUAD, PARALLEL, WORD INPUT LOADING, 4 us SETTLING TIME, 12-BIT DAC, PDSO28
封裝: 0.350 INCH, PLASTIC, SOIC-28
文件頁數(shù): 4/11頁
文件大?。?/td> 184K
代理商: SP9504KS
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
Copyright 2000 Sipex Corporation
2
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device
at these or any other above those indicated in the operation
sections of the specifications below is not implied. Exposure to
absolute maximum rating conditions for extended periods of time
may affect reliability.
V
DD - GND .................................................................... -0.3V, +6.0V
V
SS - GND .................................................................... +0.3V, -6.0V
V
DD - VSS
......................................................................................................................
-0.3V, +12.0V
V
REF ..................................................................................... VSS, VDD
D
IN ....................................................................................... VSS, VDD
Power Dissipation
Plastic DIP .......................................................................... 375mW
(derate 7mW/
°C above +70°C)
Small Outline ...................................................................... 375mW
(derate 7mW/C above +70C)
SPECIFICATIONS
(Typical at 25C;T
MIN ≤ TA≤TM AX; VDD = +5V, VSS = -5V, VREF = +3V; CMOS logic level digital inputs; specifications apply to all grades unless otherwise noted.)
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
DIGITAL INPUTS
Logic Levels
V
IH
2.4
Volts
V
IL
0.8
Volts
4 Quad, Bipolar Coding
Offset Binary
REFERENCE INPUT
Voltage Range
+3
+4.5
Volts
Note 5
Input Resistance
1.5
2.2
k
D
IN = 1,877; code dependent
ANALOG OUTPUT
Gain
–K
+0.5
+2.0
LSB
V
REF = +3V; Note 3
–J
+1.0
+4.0
LSB
V
REF = +3V; Note 3
–K, –J
+1.0
+5.0
LSB
V
REF = +4.5V; Note 3
Initial Offset Bipolar
+0.25
+3.0
LSB
D
IN = 2,048
Voltage Range Bipolar
+3.0
+4.5
Volts
Output Current
+5.0
mA
V
REF = +3V
+0.5
mA
V
REF = +4.5V
STATIC PERFORMANCE
Resolution
12
Bits
Integral Linearity
–K
+0.25
+0.5
LSB
V
REF = +3V; Note 3
–J
+0.5
+1.0
LSB
V
REF = +3V; Note 3
–K, –J
+0.5
+3.0
LSB
V
REF = +4.5V; Note 3
Differential Linearity
-K
+0.25
+0.75
LSB
-J
+0.25
+1.0
LSB
Monotonicity
Guaranteed
DYNAMIC PERFORMANCE
Multiplying Bandwidth
2
MHz
Settling Time
Small Signal
0.5
s
to 0.012%
Full Scale
4
s
to 0.012%
Slew Rate
4
V/
s
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