ADC101S051 Datasheet, PDF (5/24 Pages) TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS – Single Channel, 200 to 500 ksps, 10-Bit A/D Converter

ADC101S051
www.ti.com
SNAS303I – JULY 2005 – REVISED JANUARY 2014
ADC101S051 Converter Electrical Characteristics⁽¹⁾⁽²⁾ (continued)
The following specifications apply for V_A = +2.7V to 5.25V, f_SCLK = 4 MHz to 10 MHz, f_SAMPLE = 200 ksps to 500 ksps, C_L = 15
pF, unless otherwise noted. Boldface limits apply for T_A = T_MIN to T_MAX: all other limits T_A = 25°C.
Parameter
Test Conditions
Typ
Limits ⁽²⁾
Units
DIGITAL INPUT CHARACTERISTICS
V_IH
Input High Voltage
V_IL
Input Low Voltage
I_IN
Input Current
C_IND
Digital Input Capacitance
DIGITAL OUTPUT CHARACTERISTICS
V_A = +5.25V
V_A = +3.6V
V_A = +5V
V_A = +3V
V_IN = 0V or V_A
2.4
V (min)
2.1
V (min)
0.8
V (max)
0.4
V (max)
±0.1
±1
µA (max)
2
4
pF (max)
V_OH
Output High Voltage
V_OL
Output Low Voltage
I_OZH, I_OZL
C_OUT
TRI-STATE Leakage Current
TRI-STATE Output Capacitance
Output Coding
I_SOURCE = 200 µA
I_SOURCE = 1 mA
I_SINK = 200 µA
I_SINK = 1 mA
V_A − 0.07
V_A − 0.1
0.03
V_A − 0.2
0.4
V (min)
V
V (max)
0.1
V
±0.1
±10
µA (max)
2
4
pF (max)
Straight (Natural) Binary
POWER SUPPLY CHARACTERISTICS
V_A
Supply Voltage
2.7
V (min)
5.25
V (max)
Supply Current, Normal Mode
(Operational, CS low)
I_A
Supply Current, Shutdown (CS high)
Power Consumption, Normal Mode
(Operational, CS low)
P_D
Power Consumption, Shutdown
(CS high)
AC ELECTRICAL CHARACTERISTICS
V_A = +5.25V,
f_SAMPLE = 200 ksps
V_A = +3.6V,
f_SAMPLE = 200 ksps
f_SCLK = 0 MHz, V_A = +5.25V
f_SAMPLE = 0 ksps
V_A = +5.25V, f_SCLK = 10 MHz,
f_SAMPLE = 0 ksps
V_A = +5.25V
V_A = +3.6V
f_SCLK = 0 MHz, V_A = +5.25V
f_SAMPLE = 0 ksps
V_A = +5.25V, f_SCLK = 10 MHz,
f_SAMPLE = 0 ksps
1.85
2.6
mA (max)
0.75
1.2
mA (max)
500
nA
60
µA
9.7
13.7
mW (max)
2.7
4.3
mW (max)
2.6
µW
315
µW
f_SCLK
Clock Frequency
See ⁽³⁾
4
MHz (min)
10
MHz (max)
f_S
Sample Rate
See ⁽³⁾
200
ksps (min)
500
ksps (max)
DC
SCLK Duty Cycle
f_SCLK = 10 MHz
40
% (min)
50
60
% (max)
t_ACQ
t_QUIET
t_AD
t_AJ
Minimum Time Required for Acquisition
See ⁽⁴⁾
Aperture Delay
Aperture Jitter
350
ns (max)
50
ns (min)
3
ns
30
ps
(3) This is the frequency range over which the electrical performance is specified. 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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