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What is ADC08200CIMT?

This electronic component, produced by the manufacturer "National Semiconductor", performs the same function as "8-Bit/ 20 MSPS to 200 MSPS/ 1.05 mW/MSPS A/D Converter".


ADC08200CIMT Datasheet PDF - National Semiconductor

Part Number ADC08200CIMT
Description 8-Bit/ 20 MSPS to 200 MSPS/ 1.05 mW/MSPS A/D Converter
Manufacturers National Semiconductor 
Logo National Semiconductor Logo 


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November 2002
ADC08200
8-Bit, 20 MSPS to 200 MSPS, 1.05 mW/MSPS A/D
Converter
General Description
The ADC08200 is a low-power, 8-bit, monolithic analog-to-
digital converter with an on-chip track-and-hold circuit. Opti-
mized for low cost, low power, small size and ease of use,
this product operates at conversion rates up to 230 MSPS
while consuming just 1.05 mW per MHz of clock frequency,
or 210 mW at 200 MSPS. Raising the PD pin puts the
ADC08200 into a Power Down mode where it consumes
1 mW.
The unique architecture achieves 7.3 Effective Bits with
50 MHz input frequency. The ADC08200 is resistant to
latch-up and the outputs are short-circuit proof. The top and
bottom of the ADC08200’s reference ladder are available for
connections, enabling a wide range of input possibilities. The
digital outputs are TTL/CMOS compatible with a separate
output power supply pin to support interfacing with 3V or
2.5V logic. The digital inputs (CLK and PD) are TTL/CMOS
compatible.
The ADC08200 is offered in a 24-lead plastic package
(TSSOP) and is specified over the industrial temperature
range of −40˚C to +85˚C.
Features
n Single-ended input
n Internal sample-and-hold function
n Low voltage (single +3V) operation
n Small package
n Power-down feature
Key Specifications
j Resolution:
j Maximum sampling frequency:
j DNL:
j ENOB (fIN= 50 MHz):
j THD (fIN= 50 MHz):
j No missing codes
j Power Consumption
Operating
Power down
8 bits
200 MSPS (min)
±0.4 LSB (typ)
7.3 bits (typ)
−61 dB (typ)
Guaranteed
1.05 mW/MSPS (typ)
1 mW (typ)
Applications
n Flat panel displays
n Projection systems
n Set-top boxes
n Battery-powered instruments
n Communications
n Medical scan converters
n X-ray imaging
n High speed viterbi decoders
n Astronomy
Pin Configuration
© 2002 National Semiconductor Corporation DS200179
20017901
www.national.com

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ADC08200CIMT equivalent
Converter Electrical Characteristics (Continued)
The following specifications apply for VA = VDR = +3.0VDC, VRT = +1.9V, VRB = 0.3V, CL = 5 pF, fCLK = 200 MHz at 50% duty
cycle. Boldface limits apply for TA = TMIN to TMAX: all other limits TA = 25˚C (Notes 7, 8)
Symbol
Parameter
Conditions
Typical
(Note 9)
Limits
(Note 9)
Units
(Limits)
DYNAMIC PERFORMANCE
fIN = 4 MHz, VIN = FS − 0.25 dB
7.5
Bits
fIN = 20 MHz, VIN = FS − 0.25 dB
7.4
Bits
ENOB Effective Number of Bits
fIN = 50 MHz, VIN = FS − 0.25 dB
7.3 6.9 Bits (min)
fIN = 70 MHz, VIN = FS − 0.25 dB
7.2
Bits
fIN = 100 MHz, VIN = FS − 0.25 dB
7.0
Bits
fIN = 4 MHz, VIN = FS − 0.25 dB
47
dB
fIN = 20 MHz, VIN = FS − 0.25 dB
46
dB
SINAD Signal-to-Noise & Distortion
fIN = 50 MHz, VIN = FS − 0.25 dB
46 43.3 dB (min)
fIN = 70 MHz, VIN = FS − 0.25 dB
45
dB
fIN = 100 MHz, VIN = FS − 0.25 dB
44
dB
fIN = 4 MHz, VIN = FS − 0.25 dB
47
dB
fIN = 20 MHz, VIN = FS − 0.25 dB
46
dB
SNR
Signal-to-Noise Ratio
fIN = 50 MHz, VIN = FS − 0.25 dB
46 43.4 dB (min)
fIN = 70 MHz, VIN = FS − 0.25 dB
45
dB
fIN = 100 MHz, VIN = FS − 0.25 dB
44
dB
fIN = 4 MHz, VIN = FS − 0.25 dB
60
dBc
fIN = 20 MHz, VIN = FS − 0.25 dB
58
dBc
SFDR Spurious Free Dynamic Range
fIN = 50 MHz, VIN = FS − 0.25 dB
60
dBc
fIN = 70 MHz, VIN = FS − 0.25 dB
57
dBc
fIN = 100 MHz, VIN = FS − 0.25 dB
54
dBc
fIN = 4 MHz, VIN = FS − 0.25 dB
−60
dBc
fIN = 20 MHz, VIN = FS − 0.25 dB
−58
dBc
THD
Total Harmonic Distortion
fIN = 50 MHz, VIN = FS − 0.25 dB
−60
dBc
fIN = 70 MHz, VIN = FS − 0.25 dB
-56
dBc
fIN = 100 MHz, VIN = FS − 0.25 dB
−53
dBc
fIN = 4 MHz, VIN = FS − 0.25 dB
−66
dBc
fIN = 20 MHz, VIN = FS − 0.25 dB
-68
dBc
HD2
2nd Harmonic Distortion
fIN = 50 MHz, VIN = FS − 0.25 dB
−66
dBc
fIN = 70 MHz, VIN = FS − 0.25 dB
-60
dBc
fIN = 100 MHz, VIN = FS − 0.25 dB
−55
dBc
fIN = 4 MHz, VIN = FS − 0.25 dB
−72
dBc
fIN = 20 MHz, VIN = FS − 0.25 dB
−58
dBc
HD3
3rd Harmonic Distortion
fIN = 50 MHz, VIN = FS − 0.25 dB
−72
dBc
fIN = 70 MHz, VIN = FS − 0.25 dB
-58
dBc
fIN = 100 MHz, VIN = FS − 0.25 dB
−60
dBc
IMD Intermodulation Distortion
f1 = 11 MHz, VIN = FS − 6.25 dB
f2 = 12 MHz, VIN = FS − 6.25 dB
-55
dBc
POWER SUPPLY CHARACTERISTICS
IA
IDR
IA + IDR
Analog Supply Current
Output Driver Supply Current
Total Operating Current
DC Input
fIN = 10 MHz, VIN = FS − 3 dB
DC Input, PD = Low
DC Input, PD = Low
CLK Low, PD = Hi
69.75 86 mA (max)
69.75
mA (max)
0.25
0.6 mA (max)
70 86.6 mA (max)
0.3 mA
PC Power Consumption
DC Input, Excluding Reference
210 260 mW (max)
PSRR1 Power Supply Rejection Ratio
FSE change with 2.7V to 3.3V change
in VA
54
dB
5 www.national.com


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Featured Datasheets

Part NumberDescriptionMFRS
ADC08200CIMTThe function is 8-Bit/ 20 MSPS to 200 MSPS/ 1.05 mW/MSPS A/D Converter. National SemiconductorNational Semiconductor

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