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SP9501DS/02
SP9501 12-Bit, Low-Power Voltage Output
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)
Plastic LCC ......................................................................... 375mW
(derate 7mW/C above +70C)
Small Outline ...................................................................... 375mW
(derate 7mW/C above +70C)
SPECIFICATIONS
(Typical at 25C; T
MIN ≤ TA ≤ TMAX; 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
6
8.8
k
D
IN = 1,877; code dependent
ANALOG OUTPUT
Gain
–B, –K
±0.5
±2.0
LSB
V
REF = ±3V; Note 3
–A, –J
±1.0
±4.0
LSB
V
REF = ±3V; Note 3
±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
–B, –K
±0.25
±0.5
LSB
V
REF = ±3V; Note 3
–A, –J
±0.5
±1.0
LSB
V
REF = ±3V; Note 3
±0.5
±3.0
LSB
V
REF = ±4.5V; Note 3
Differential Linearity
–B, –K
±0.25
±0.75
LSB
–A, –J
±0.25
±1.0
LSB
Monotonicity
Guaranteed
DYNAMIC PERFORMANCE
Settling Time
Small Signal
0.5
s
to 0.012%
Full Scale
4
s
to 0.012%
Slew Rate
4
V/
s
Multiplying Bandwidth
2
MHz
STABILITY
Gain
15
ppm/C
t
MIN to tMAX
Bipolar Zero
15
ppm/C
t
MIN to tMAX