Corporation
SIGNAL PROCESSING EXCELLENCE
183
V
REF
(Volts)
-10
-5
0
+5
+ 10
0.5
1.0
E
Typical @ 25°C
and +15V nominal
SPECIFICATIONS
(continued)
(T
A
=25
°
C; V
DD
=+15V, V
REF
= +10V; I
O1
= AGND = GND = 0V; unipolar unless otherwise noted.)
PARAMETER
MIN.
DIGITAL INPUTS
Logic Levels
V
IH
V
-0.3
Input Current
Input Capacitance
Coding
2-Quadrant Unipolar
4-Quadrant Bipolar
ANALOG OUTPUT
Small Signal -3dB Bandwidth
Output Capacitance
C
OUT1
C
POWER REQUIREMENTS
Supply Current
Voltage Range V
DD
Power Dissipation
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
Commercial
Military
Storage Temperature
Package
Commercial
Military
TYP.
MAX.
UNIT
CONDITIONS
2.4
V
DD
0.8
±
10.0
8
Volts
Volts
μ
A
pF
±
1.0
Note 1
Note 2
Binary
Offset Binary
1
MHz
90
70
pF
pF
2.0
+15
4.0
+16
60
mA
Volts
mW
DIG IN = V
IL
or V
IH
+5
DIG IN = V
IL
or V
IH
0
+70
+125
+150
°
C
°
C
°
C
-55
-65
24–pin Plastic DIP
24–pin CerDIP
Notes and Cautions:
1.
2.
3.
4.
5.
Logic inputs are MOS gates. I
typically is less than 1nA @ 25
°
C.
Guaranteed by design, but not production tested.
Unipolar: Using the internal R
with nulled external amplifier in a constant 25
°
C ambient (offset doubles every 10
°
C).
Using internal feedback resistor.
Integral Linearity, for this product, is measured as the arithmetic mean value of the magnitudes of the greatest positive deviation
and the greatest negative deviation from the theoretical value for any given input combination.
Differential Linearity is the deviation of an output step from the theoretical value of 1 LSB for any two adjacent digital input codes.
The
SP9316
series is designed to be used only in those applications where the current output is virtual ground; i.e. the summing
junction of an op amp in the inverting mode. The internal feedback resistor must be used to achieve temperature tracking. See
applications information for recommended circuit configurations.
For military temperature range product, screened to MIL-STD-883C, please consult the factory.
Sample tested only to ensure compliance.
I
load R
L
= 100
, C
EXT
= 13pF; all data inputs 0V to V
DD
or V
DD
to 0V; from 50% digital input change to 90% of final analog
output.
V
= 0V, DAC register alternatively loaded with all 0’s and all 1’s.
Measured at output I
O1
; V
REF
= 20V
P-P
; F = 10kHz sinewave.
Measured at output I
O1
; V
REF
= 20V
P-P
; F = 1kHz sinewave.
6.
7.
8.
9.
10.
11.
12.
0.008
0.006
0.004
0.002
0.000
0.010
1
Warm–Up Time(Minutes)
0
2
3
4
5
P