Datasheet

Absolute Maximum Ratings (Notes 1, 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Positive Supply Voltage
(V
+
=AV
+
=DV
+
) 6.5V
Negative Supply Voltage (V
−
) −6.5V
Total Supply Voltage (V
+
−V
−
) 13V
Total Reference Voltage
(V
REF
+
−V
REF
−
) 6.6V
Voltage at Inputs and
Outputs V
−
− 0.3V to V
+
+ 0.3V
Input Current at Any Pin (Note 4)
±
5mA
Package Input Current (Note 4)
±
20 mA
Package Dissipation at
T
A
= 25˚C (Note 5) 500 mW
ESD Susceptibility (Note 6) 2000V
Soldering Information
N Packages (10 Sec) 260˚C
J Packages (10 Sec) 300˚C
SO Package (Note 7):
Vapor Phase (60 Sec) 215˚C
Infrared (15 Sec) 220˚C
Storage Temperature
Ceramic DIP Packages
Plastic DIP and SO Packages
−65˚C to +150˚C
−40˚C to +150˚C
Operating Ratings (Notes 2, 3)
Temperature Range T
MIN
≤ T
A
≤ T
MAX
ADC10154CIWM,
ADC10158CIN,
ADC10158CIWM −40˚C ≤ T
A
≤ +85˚C
Positive Supply
Voltage
(V
+
=AV
+
=DV
+
) 4.5 V
DC
to 5.5 V
DC
Unipolar Negative
Supply Voltage
(V
−
) DGND
Bipolar Negative
Supply Voltage
(V
−
) −4.5V to −5.5V
V
+
−V
−
11V
V
REF
+
AV
+
+ 0.05 V
DC
to V
−
− 0.05 V
DC
V
REF
−
AV
+
+ 0.05 V
DC
to V
−
− 0.05 V
DC
V
REF
(V
REF
+
−V
REF
−
) 0.5 V
DC
to V
+
Electrical Characteristics
The following specifications apply for V
+
=AV
+
=DV
+
= + 5.0 V
DC
,V
REF
+
= 5.000 V
DC
,V
REF
−
= GND, V
−
= GND for unipolar
operation or V
−
= −5.0 V
DC
for bipolar operation, and f
CLK
= 5.0 MHz unless otherwise specified. Boldface limits apply for T
A
=T
J
=T
MIN
to T
MAX
; all other limits T
A
=T
J
= 25˚C. (Notes 8, 9, 12)
Symbol Parameter Conditions Typical
(Note 10)
CIN and CIWM Units
(Limit)
Suffixes
Limits
(Note 11)
UNIPOLAR CONVERTER AND MULTIPLEXER STATIC CHARACTERISTICS
Resolution 10 + Sign Bits
Unipolar Integral V
REF
+
= 2.5V
±
0.5 LSB
Linearity Error V
REF
+
= 5.0V
±
1 LSB (Max)
Unipolar Full-Scale Error V
REF
+
= 2.5V
±
0.5 LSB
V
REF
+
= 5.0V
±
1.5 LSB (Max)
Unipolar Offset Error V
REF
+
= 2.5V
±
1 LSB
V
REF
+
= 5.0V
±
2 LSB (Max)
Unipolar Total Unadjusted V
REF
+
= 2.5V
±
1.5 LSB
Error (Note 13) V
REF
+
= 5.0V
±
2.5 LSB (Max)
Unipolar Power Supply V
+
= +5V
±
10%
Sensitivity V
REF
+
= 4.5V
Offset Error
±
0.25
±
1 LSB (Max)
Full-Scale Error
±
0.25
±
1 LSB (Max)
Integral Linearity Error
±
0.25 LSB
BIPOLAR CONVERTER AND MULTIPLEXER STATIC CHARACTERISTICS
Resolution 10 + Sign Bits
Bipolar Integral V
REF
+
= 5.0V
±
1 LSB (Max)
Linearity Error
Bipolar Full-Scale Error V
REF
+
= 5.0V
±
1.25 LSB (Max)
ADC10154/ADC10158
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