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ADC12L063 Fiches technique(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
No de pièce ADC12L063
Description  12-Bit, 62 MSPS, 354 mW A/D Converter with Internal Sample-and-Hold
Download  22 Pages
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Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
Logo NSC - National Semiconductor (TI)

ADC12L063 Fiches technique(HTML) 6 Page - National Semiconductor (TI)

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DC and Logic Electrical Characteristics
Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V
A =VD=VDR = +3.3V, PD
= 0V, V
REF = +1.0V, fCLK = 62 MHz, tr =tf = 2 ns, CL = 20 pF/pin. Boldface limits apply for TA =TJ =TMIN to TMAX: all
other limits T
A =TJ = 25˚C (Notes 7, 8, 9)
Symbol
Parameter
Conditions
Typical
(Note 10)
Limits
(Note 10)
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 = 3.0V
0.8
V(max)
I
IN(1)
Logical “1” Input Current
V
IN+,VIN− = 3.3V
10
µA
I
IN(0)
Logical “0” Input Current
V
IN+,VIN− = 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
2.7
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(min)
−I
SC
Output Short Circuit Sink Current
V
OUT =VDR
20
mA(min)
POWER SUPPLY CHARACTERISTICS
I
A
Analog Supply Current
PD Pin = DGND, V
REF = 1.0V
PD Pin = V
DR
102
4
140
mA(max)
mA
I
D
Digital Supply Current
PD Pin = DGND
PD Pin = V
DR,fCLK =0
5.3
2
7
mA(max)
mA
I
DR
Digital Output Supply Current
PD Pin = DGND, (Note 14)
PD Pin = V
DR,fCLK =0
<1
0
mA(max)
mA
Total Power Consumption
PD Pin = DGND, C
L = 0 pF (Note 15)
PD Pin = V
DR,fCLK =0
354
50
485
mW
mW
PSRR1
Power Supply Rejection
Rejection of Full-Scale Error with
V
A = 3.0V vs 3.6V
58
dB
PSRR2
Power Supply Rejection
SNR Degradation w/10 MHz,
250 mV
P-P riding on VA
−53
dB
DYNAMIC CONVERTER CHARACTERISTICS
BW
Full Power Bandwidth
0 dBFS Input, Output at −3 dB
170
MHz
SNR
Signal-to-Noise Ratio
f
IN = 1 MHz, Differential VIN =
−0.5 dBFS
66
dB
f
IN = 10 MHz, Differential VIN =
−0.5 dBFS
66
63.3
dB(min)
SINAD
Signal-to-Noise and Distortion
f
IN = 1 MHz, Differential VIN =
−0.5 dBFS
65
dB
f
IN = 10 MHz, Differential VIN =
−0.5 dBFS
65
62
dB
ENOB
Effective Number of Bits
f
IN = 1 MHz, Differential VIN =
−0.5 dBFS
10.6
Bits
f
IN = 10 MHz, Differential VIN =
−0.5 dBFS
10.3
10.0
Bits
THD
Total Hamonic Distortion
f
IN = 1 MHz, Differential VIN =
−0.5 dBFS
−80
dB
f
IN = 10 MHz, Differential VIN =
−0.5 dBFS
−74
−65
dB(max)
www.national.com
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