SP9502DS/02
SP9502 Dual, 12-Bit, Voltage Output D/A Converter
2
Copyright 1999 Sipex Corporation
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
- V
-0.3V, +12.0V
V
REF
..................................................................................... V
SS
, V
DD
D
....................................................................................... V
SS
, V
DD
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
≤
T
A
≤
T
MAX
; V
DD
= +5V, V
SS
= -5V, V
REF
= +3V; CMOS logic level digital inputs; specifications apply to all grades unless otherwise noted.)
PARAMETER
MIN.
TYP.
DIGITAL INPUTS
Logic Levels
V
IH
2.4
V
4 Quad, Bipolar Coding
Offset Binary
REFERENCE INPUT
Voltage Range
+3
Input Resistance
6
8.8
MAX.
UNITS
CONDITIONS
Volts
Volts
0.8
+4.5
Volts
k
Note 5
D
IN
= 1877, code dependent
ANALOG OUTPUT
Gain
-K
-J
+0.5
+1.0
+1.0
+0.25
+3.0
+2.0
+4.0
+5.0
+3.0
+4.5
LSB
LSB
LSB
LSB
Volts
mA
mA
V
REF
=
±
3V; Note 3
V
REF
=
±
3V; Note 3
V
REF
=
±
4.5V; Note 3
D
IN
= 2,048
Initial Offset Bipolar
Voltage Range Bipolar
Output Current
+5.0
+0.5
V
REF
=
±
3V
V
REF
=
±
4.5V
STATIC PERFORMANCE
Resolution
Integral Linearity
-K
-J
12
Bits
+0.25
+0.5
+0.5
+0.5
+1.0
+3.0
LSB
LSB
LSB
V
REF
=
±
3V; Note 3
V
REF
=
±
3V; Note 3
V
REF
=
±
4.5V; Note 3
Differential Linearity
-K
-J
Monotonicity
DYNAMIC PERFORMANCE
Settling Time
Small Signal
Full Scale
Slew Rate
Multiplying Bandwidth
+0.25
+0.25
+0.75
+1.0
LSB
LSB
Guaranteed
0.5
4
4
2
μ
s
μ
s
to 0.012%
to 0.012%
V/
μ
s
MHz