Dc and logic electrical characteristics, Converter electrical characteristics – Rainbow Electronics ADC11L066 User Manual
Page 8
Converter Electrical Characteristics
(Continued)
Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V
A
= V
D
= +3.3V,
V
DR
= +2.5V, PD = 0V, V
REF
= +1.0V, V
CM
= 1.0V, f
CLK
= 66 MHz, t
r
= t
f
= 2 ns, C
L
= 15 pF/pin.
Boldface limits apply for T
J
= T
MIN
to T
MAX
: all other limits T
J
= 25˚C (Notes 7, 8, 9, 10)
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
SFDR
Spurious Free Dynamic Range
f
IN
= 10 MHz,
Differential V
IN
=
−0.5 dBFS
85˚C
78
68.7
dB (min)
25˚C
69.5
dB (min)
−40˚C
68.7
dB (min)
f
IN
= 25 MHz,
Differential V
IN
=
−0.5 dBFS
77
dB
f
IN
= 150 MHz,
Differential V
IN
=
−6 dBFS
85˚C
67
60.6
dB (min)
25˚C
62.0
dB (min)
−40˚C
58.3
dB (min)
f
IN
= 240 Hz,
Differential V
IN
=
−6 dBFS
62
dB
DC and Logic Electrical Characteristics
Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V
A
= V
D
= +3.3V,
V
DR
= +2.5V, PD = 0V, V
REF
= +1.0V, V
CM
= 1.0V, f
CLK
= 66 MHz, t
r
= t
f
= 2 ns, C
L
= 15 pF/pin.
Boldface limits apply for T
J
= T
MIN
to T
MAX
: all other limits T
J
= 25˚C (Notes 7, 8, 9, 10)
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
CLK, PD, OE DIGITAL INPUT CHARACTERISTICS
V
IN(1)
Logical “1” Input Voltage
V
D
= 3.3V
2.0
V (min)
V
IN(0)
Logical “0” Input Voltage
V
D
= 3.3V
0.8
V (max)
I
IN(1)
Logical “1” Input Current
V
IN+
, V
IN−
= 3.3V
10
µA
I
IN(0)
Logical “0” Input Current
V
IN+
, V
IN−
= 0V
−10
µA
C
IN
Digital Input Capacitance
5
pF
D0–D11 DIGITAL OUTPUT CHARACTERISTICS
V
OUT(1)
Logical “1” Output Voltage
I
OUT
= −0.5 mA
V
DR
−
0.18
V (min)
V
OUT(0)
Logical “0” Output Voltage
I
OUT
= 1.6 mA
0.4
V (max)
I
OZ
TRI-STATE Output Current
V
OUT
= 3.3V
100
nA
V
OUT
= 0V
−100
nA
+I
SC
Output Short Circuit Source
Current
V
OUT
= 0V
−20
mA
−I
SC
Output Short Circuit Sink Current V
OUT
= 2.5V
20
mA
POWER SUPPLY CHARACTERISTICS
I
A
Analog Supply Current
PD Pin = DGND, V
REF
= 1.0V
PD Pin = V
DR
103
4
139
mA (max)
mA
I
D
Digital Supply Current
PD Pin = DGND
PD Pin = V
DR
5.3
2
6.2
mA (max)
mA
I
DR
Digital Output Supply Current
PD Pin = DGND, (Note 14)
PD Pin = V
DR
<
1
0
mA
mA
Total Power Consumption
PD Pin = DGND, C
L
= 0 pF (Note 15)
PD Pin = V
DR
357
50
479
mW (max)
mW
PSRR1
Power Supply Rejection
Rejection of Full-Scale Error with
V
A
= 3.0V vs. 3.6V
58
dB
ADC1
1L066
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