ADC1175

Features:

·Internal Sample-and-Hold Function
·Single +5V Operation
·Internal Reference Bias Resistors
·Industry Standard Pinout
·TRI-STATE® Outputs




Application

·Video Digitization
·Digital Still Cameras
·Set Top Boxes
·Communications
·Medical Imaging
·Personal Computer Video Cameras
·Digital Television
·CCD Imaging
·Electro-Optics




Pinout






Specifications

AV_DD, DV_DD.....................................................................6.5V
Voltage on Any Pin.............................................-0.3V to 6.5V
VRT, VRB............................................................AV_SS to AV_DD
CLK, OE Voltage.................................-0.05 to (AV_DD + 0.05V)
Digital Output Voltage......................................DV_SS to DV_DD
Input Current (Note 3).................................................±25mA
Package Input Current
(Note 3)........................................................................±50mA
Package Dissipation at 25 (Note 4)
ESD Susceptibility (Note 5)
Human Body Model........................................................2000V
Machine Model................................................................200V
Soldering Temp, Infared, 10
sec. (Note 6)..................................................................300
Storage Temperature......................................-65 to +150

Resolution	8 bits
Channels	1 Channels
SNR	46 dB
SFDR	58 dB
ENOB	7.3 bits
Max Sample Rate	20 MSPS
Min Sample Rate	1 MSPS
Power Dissipation	0.06 Watt
PowerWise Rating 1	19.04 pJ/conv
INL (+/-)	0.5 LSB
SINAD	45.7 dB
DNL (+/-)	0.35 LSB
THD dB	-57 dB
Min Supply Voltage	4.75 Volt
Max Supply Voltage	5.25 Volt
Nominal Vin	2 Vpp
Temperature Min	-20 deg C
Temperature Max	70 deg C
Data Converter Type	ADC
PowerWise	No
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Description

The ADC1175 is a low power, 20 Msps analog-to-digital converter that digitizes signals to 8 bits while consuming just 60 mW of power (typ). The ADC1175 uses a unique architecture that achieves 7.5 Effective Bits. Output formatting is straight binary coding.
The excellent DC and AC characteristics of this device, together with its low power consumption and +5V single suppl yoperation, make it ideally suited for many video, imaging and communications applications, including use in portable equipment. Furthermore, the ADC1175 is resistant to latchup and the outputs are short-circuit proof. The top and bottom of the ADC1175's reference ladder is available for connections, enabling a wide range of input possibilities.
The ADC1175 is offered in SOIC (EIAJ) and TSSOP. It is designed to operate over the commercial temperature range of -20 to +75.