
2
5/15/00
SPT5400
ELECTRICAL SPECIFICATIONS
V
DD
= +5 V, V
SS
= –5 V, REFxx = 4.096 V, AGNDxx = GND = 0 V, R
L
= 10 k
, C
L
= 50 pF, T
A
= T
MIN
to T
MAX
, unless otherwise
specified. Typical values are at T
A
= +25
°
C.
TEST
CONDITIONS
TEST
LEVEL
SPT5400
TYP
PARAMETERS
MIN
MAX
UNITS
DC Performance
Resolution
Integral Linearity
Differential Linearity
Zero Code Error
1
Gain Error
2
Power Supply Rejection Ratio
3
Gain/
V
DD
Gain/
V
SS
Load Regulation
13
Bits
LSB
LSB
LSB
LSB
VI
VI
VI
VI
±
0.5
±
4.0
±
1.0
±
20
±
15
Guaranteed Monotonic
±
10.0
±
1.0
VI
VI
V
±
0.0025
±
0.0025
%/%
%/%
LSB
R
L
=
∞
to 10 k
±
0.4
Reference Input
Ref Input Range
4,5
Ref Input Resistance
5
IV
VI
AGND
5
V
DD
V
k
Analog Output
Maximum Output Voltage
Minimum Output Voltage
Output Slew Rate
Output Settling Time
6
Digital Feedthrough
Digital Crosstalk
V
V
V
V
V
V
V
DD
– 0.5
V
SS
+ 0.5
2.4
7.0
5
50
V
V
V/
μ
s
μ
s
nV-s
nV-s
To
±
1/2 LSB of Full Scale
Digital Inputs
(V
DD
= 5 V
±
5%)
Input Voltage High
Input Voltage Low
Input Current (V
IN
= 0 V or V
DD
)
Input Capacitance
VI
VI
VI
IV
2.4
V
V
μ
A
pF
0.8
10.0
10
Power Supplies
Positive Supply Range (V
DD
)
Negative Supply Range (V
SS
)
Positive Supply Current
Negative Supply Current
Power Dissipation
7
1
Deviation of actual DAC output when all 0s are loaded to the DAC from the ideal output of –4.096 V.
2
Deviation of actual DAC output span from the ideal span of 8.191 V.
3
PSSR is tested by changing the respective supply voltage by
±
5%.
4
For best performance, REF should be greater than AGND + 2 V and less than V
DD
– 0.6 V. The device operates
with reference inputs outside this range, but performance may degrade.
5
Reference input resistance is code dependent.
6
Typical settling time with 1000 pF capacitive load is 8
μ
s.
7
Does not include reference power.
VI
VI
VI
VI
VI
4.75
–5.25
5.25
–4.75
25
25
250
V
V
mA
mA
mW
15
16
155
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)
1
25
°
C
Supply Voltages
V
DD
to GND............................................. –0.3 to +6 V
V
SS
to GND............................................. –6 to +0.3 V
AGNDxx.....................(GND – 0.3 V) to (V
DD
+ 0.3 V)
Note 1: Operation at any Absolute Maximum Rating is not implied. Operation beyond the ratings may cause damage to the
device. See Electrical Specifications for proper nominal applied conditions in typical applications.
Input Voltages
Digital Input Voltage to GND.. –0.3 V to (V
DD
+ 0.3 V)
REFxx ..................(AGNDxx – 0.3 V) to (V
DD
+ 0.3 V)
Maximum Current into REFxx Pin .................
±
10 mA
Output
V
OUT
xx ...................................................... V
DD
to V
SS
Temperature
Operating Temperature, Ambient ..............0 to +70
°
C
Junction Temperature ....................................+165
°
C
Lead Temperature, (soldering 10 seconds) ...+300
°
C
Storage Temperature ..........................–65 to +150
°
C
Power Dissipation ....................................... 1000 mW