Absolute Maximum Ratings (Notes 1,
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
A
) 3.8V
Driver Supply Voltage (DR V
D
)V
A
+ 0.3V
Voltage on Any Input or Output Pin −0.3V to V
A
Reference Voltage (V
RT
,V
RB
)V
A
to AGND
CLK, OE Voltage Range
−0.3V to
(V
A
+ 0.3V)
Digital Output Voltage (V
OH
,V
OL
) DR GND to DR V
D
Input Current at Any Pin (Note 3)
±
25 mA
Package Input Current (Note 3)
±
50 mA
Power Dissipation at T
A
= 25˚C See (Note 4)
ESD Susceptibility (Note 5)
Human Body Model
Machine Model
2500V
250V
Soldering Temperature, Infrared,
10 seconds (Note 6) 235˚C
Storage Temperature −65˚C to +150˚C
Operating Ratings (Notes 1, 2)
Operating Temperature Range −40˚C ≤ T
A
≤ +85˚C
Supply Voltage (V
A
) +2.7V to +3.6V
Driver Supply Voltage (DR V
D
) +2.4V to V
A
Ground Difference |GND - DR GND| 0V to 300 mV
Upper Reference Voltage (V
RT
) 1.0V to (V
A
+ 0.1V)
Lower Reference Voltage (V
RB
) 0Vto(V
RT
− 1.0V)
V
IN
Voltage Range V
RB
to V
RT
Converter Electrical Characteristics
The following specifications apply for V
A
=DRV
D
= +3.0V
DC
,V
RT
= +1.9V, V
RB
= 0.3V, C
L
= 10 pF, f
CLK
= 60 MHz at 50%
duty cycle. Boldface limits apply for T
J
=T
MIN
to T
MAX
: all other limits T
A
= 25˚C (Notes 7, 8)
Symbol Parameter Conditions
Typical
(Note 9)
Limits
(Note 9)
Units
(Limits)
DC ACCURACY
INL Integral Non-Linearity
±
0.5
±
1.3 LSB (max)
DNL Differential Non-Linearity
±
0.4
+1.0
−0.9
LSB (max)
LSB (min)
Missing Codes 0 (max)
FSE Full Scale Error 18
±
28 mV (max)
ZSE Zero Scale Offset Error 26
±
35 mV (max)
ANALOG INPUT AND REFERENCE CHARACTERISTICS
V
IN
Input Voltage 1.6
V
RB
V (min)
V
RT
V (max)
C
IN
V
IN
Input Capacitance
V
IN
= 0.75V +0.5
Vrms
(CLK LOW) 3 pF
(CLK HIGH) 4 pF
R
IN
R
IN
Input Resistance
>
1MΩ
BW Full Power Bandwidth 200 MHz
V
RT
Top Reference Voltage 1.9
V
A
V (max)
1.0 V (min)
V
RB
Bottom Reference Voltage 0.3
V
RT
− 1.0 V (max)
0 V (min)
V
RT
-
V
RB
Reference Delta 1.6
1.0 V (min)
2.3 V (max)
R
REF
Reference Ladder Resistance V
RT
to V
RB
220
150 Ω (min)
300 Ω (max)
I
REF
Reference Ladder Current 7.3
5.3 mA (min)
10.6 mA (max)
CLK, PD DIGITAL INPUT CHARACTERISTICS
V
IH
Logical High Input Voltage DR V
D
=V
A
= 3.3V 2.0 V (min)
V
IL
Logical Low Input Voltage DR V
D
=V
A
= 2.7V 0.8 V (max)
I
IH
Logical High Input Current V
IH
=DRV
D
=V
A
= 3.3V 10 nA
ADC08060
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