datasheetbank_Logo     Технический паспорт Поисковая и бесплатно техническое описание Скачать

ADC08200CIMT Просмотр технического описания (PDF) - National ->Texas Instruments

Номер в каталогеКомпоненты Описаниепроизводитель
ADC08200CIMT 8-Bit, 20 Msps to 200 Msps, Low Power A/D Converter with Internal Sample-and-Hold National-Semiconductor
National ->Texas Instruments National-Semiconductor
ADC08200CIMT Datasheet PDF : 20 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Symbol
Parameter
IA + IDR Total Operating Current
PC
Power Consumption
PSRR1 Power Supply Rejection Ratio
PSRR2 Power Supply Rejection Ratio
AC ELECTRICAL CHARACTERISTICS
fC1
Maximum Conversion Rate
fC2
Minimum Conversion Rate
tCL
Minimum Clock Low Time
tCH
Minimum Clock High Time
Output Hold Time, Output Falling
(Note 10)
tOH
Output Hold Time, Output Rising
(Note 10)
Output Delay, Output Falling
(Note 10)
tOD
Output Delay, Output Rising
(Note 10)
tSLEW
Output Slew Rate
Pipeline Delay (Latency)
tAD
Sampling (Aperture) Delay
tAJ
Aperture Jitter
Conditions
DC Input, PD = Low
CLK Low, PD = Hi
DC Input, Excluding Reference
CLK Low, PD = Hi
FSE change with 2.7V to 3.3V change in
VA
SNR reduction with 200 mV at 1MHz on
supply
Typical
(Note 9)
70
0.3
210
1
54
45
230
10
0.87
0.65
CLK to Data Invalid, VA = 3.3V to 3.6V,
tA = −40°C to +105°C, CL = 8 pF
2.4
CLK to Data Invalid, VA = 3.3V to 3.6V,
1.9
tA = −40°C to +105°C, CL = 8 pF
CLK to Data Transition, VA = 3.3V to
3.9
3.6V, VA = −40°C to +105°C, CL = 8 pF
CLK to Data Transition, VA = 3.3V to
3.6V, tA = −40°C to +105°C, CL = 8 pF
3.3
Output Falling, VA = 3.3V, CL = 8 pF,
0.73
tA = −40°C to +105°C
Output Rising, VA = 3.3V, CL = 8 pF,
tA = −40°C to +105°C
0.88
6
CLK Rise to Acquisition of Data
2.6
2
Limits
(Note 9)
86.6
260
Units
(Limits)
mA (max)
mA
mW (max)
mW
dB
dB
200
MHz (min)
MHz
1.0
ns (min)
0.75
ns (min)
3.3
ns (max)
2.5
ns (max)
2.4
ns (min)
5.1
ns (max)
2.4
ns (min)
4.0
ns (max)
V/ns
V/ns
Clock Cycles
ns
ps rms
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2: All voltages are measured with respect to GND = AGND = DR GND = 0V, unless otherwise specified.
Note 3: When the input voltage at any pin exceeds the power supplies (that is, less than AGND or DR GND, or greater than VA or VDR), the current at that pin
should be limited to 25 mA. The 50 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies with an input
current of 25 mA to two.
Note 4: The absolute maximum junction temperature (TJmax) for this device is 150°C. The maximum allowable power dissipation is dictated by TJmax, the
junction-to-ambient thermal resistance (θJA), and the ambient temperature (TA), and can be calculated using the formula PDMAX = (TJmax − TA) / θJA. The values
for maximum power dissipation listed above will be reached only when this device is operated in a severe fault condition (e.g., when input or output pins are driven
beyond the power supply voltages, or the power supply polarity is reversed). Obviously, such conditions should always be avoided.
Note 5: Human body model is 100 pF capacitor discharged through a 1.5 kresistor. Machine model is 220 pF discharged through ZERO Ohms.
Note 6: See AN-450, “Surface Mounting Methods and Their Effect on Product Reliability”.
Note 7: The analog inputs are protected as shown below. Input voltage magnitudes up to VA + 300 mV or to 300 mV below GND will not damage this device.
However, errors in
input voltage must
the A/D conversion can occur if
be 2.8VDC to ensure accurate
the input goes
conversions.
above
VDR
or
below
GND
by
more
than
100
mV.
For
example,
if
VA
is
2.7VDC
the
full-scale
www.national.com
6
Direct download click here

 

Share Link : 

All Rights Reserved © datasheetbank.com 2014 - 2019 [ политика конфиденциальности ] [ Запрос Даташит ]