Datasheet

ADC101S101
www.ti.com SNAS306C –JANUARY 2006–REVISED MARCH 2013
ADC101S101 Converter Electrical Characteristics
(1)(2)
(continued)
The following specifications apply for V
A
= +2.7V to 5.25V, GND = 0V, f
SCLK
= 10 MHz to 20 MHz, C
L
= 15 pF, f
SAMPLE
= 500
ksps to 1 Msps, unless otherwise noted. Boldface limits apply for T
A
= T
MIN
to T
MAX
: all other limits T
A
= 25°C.
Limits
Symbol Parameter Conditions Typical Units
(2)
2.7 V (min)
V
A
Supply Voltage
5.25 V (max)
SOT-23 3.2
V
A
= +5.25V,
2.0 mA (max)
f
SAMPLE
= 1 Msps
WSON 2.8
Supply Current, Normal Mode
(Operational, CS low)
SOT-23 1.5
V
A
= +3.6V,
0.6 mA (max)
f
SAMPLE
= 1 Msps
WSON 1.3
I
A
f
SCLK
= 0 MHz, V
A
= +5V
500 nA
f
SAMPLE
= 0 ksps
Supply Current, Shutdown (CS high)
V
A
= +5V, f
SCLK
= 20 MHz,
60 µA
f
SAMPLE
= 0 ksps
SOT-23 16
V
A
= +5V 10.0 mW (max)
WSON 14
Power Consumption, Normal Mode
(Operational, CS low)
SOT-23 4.5
V
A
= +3V 2.0 mW (max)
WSON 3.9
P
D
f
SCLK
= 0 MHz, V
A
= +5V
2.5 µW
f
SAMPLE
= 0 ksps
Power Consumption, Shutdown (CS
high)
f
SCLK
= 20 MHz, V
A
= +5V,
300 µW
f
SAMPLE
= 0 ksps
AC ELECTRICAL CHARACTERISTICS
10 MHz (min)
f
SCLK
Clock Frequency
(3)
20 MHz (max)
500 ksps (min)
f
S
Sample Rate
(3)
1 Msps (max)
SCLK Falling
t
HOLD
Hold Time 13
Edges
40 % (min)
DC SCLK Duty Cycle f
SCLK
= 20 MHz 50
60 % (max)
t
ACQ
Minimum Time Required for Acquisition 350 ns (max)
t
QUIET
(4)
50 ns (min)
t
AD
Aperture Delay 3 ns
t
AJ
Aperture Jitter 30 ps
(3) This is the frequency range over which the electrical performance is ensured. The device is functional over a wider range which is
specified under Operating Ratings.
(4) Minimum Quiet Time required by bus relinquish and the start of the next conversion.
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