ADS805E ,12-Bit/ 20MHz Sampling ANALOG-TO-DIGITAL CONVERTERPIN CONFIGURATION PIN DESCRIPTIONSPIN DESIGNATOR DESCRIPTIONTop View SSOP1 OVR Over-Range Indicator ..
ADS805EG4 ,12-Bit, 20 MSPS ADC Int/Ext Ref., flexible I/P between 2 and 5Vpp, Out of Range Indicator, pin comp.ELECTRICAL CHARACTERISTICSAt T = full specified temperature range, V = +5V, specified input range = ..
ADS805U ,12-Bit/ 20MHz Sampling ANALOG-TO-DIGITAL CONVERTERMaximum Ratings”ESD damage can range from subtle performance degradationmay cause permanent damage ..
ADS807 ,12-Bit, 53MHz Sampling ANALOG-TO-DIGITAL CONVERTERFEATURESThe ADS807 is a high-speed, high dynamic range,* SPURIOUS-FREE DYNAMIC RANGE:12-bit pipelin ..
ADS807E ,12-Bit/ 53MHz Sampling ANALOG-TO-DIGITAL CONVERTERELECTRICAL CHARACTERISTICSAt T = full specified temperature range, V = +5V, differential input rang ..
ADS807E/1KG4 ,12-Bit, 53 MSPS ADC SE/Diff imputs w/range of 2 to 3Vpp, Int/Ext Ref., Out of Range Indicator 28-SSOP -40 to 85MAXIMUM RATINGSELECTROSTATIC+V .... +6VSDISCHARGE SENSITIVITYAnalog Input ..... (–0.3V) to (+V + 0. ..
ALP101 , 30 mm Actuator Lock Plate ALP101
ALS175 , HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR
ALS175 , HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR
ALS300 , Media Audio Controller SPEC
ALS300 , Media Audio Controller SPEC
ALS300+ , Media Audio Controller SPEC
ADS805E-ADS805EG4-ADS805U
12-Bit, 20MHz Sampling ANALOG-TO-DIGITAL CONVERTER
12-Bit, 20MHz Sampling
ANALOG-TO-DIGITAL CONVERTER
FEA TURES HIGH SFDR: 74dB at 9.8MHz fIN HIGH SNR: 68dB LOW POWER: 300mW LOW DLE: 0.25LSB FLEXIBLE INPUT RANGE OVER-RANGE INDICATOR
APPLICATIONS STUDIO CAMERAS IF AND BASEBAND DIGITIZATION COPIERS TEST INSTRUMENTATION
DESCRIPTIONThe ADS805 is a 20MHz, high dynamic range, 12-bit, pipelined
Analog-to-Digital Converter ADC. This converter includes a
high-bandwidth track-and-hold that gives excellent spurious
performance up to and beyond the Nyquist rate. This high-
bandwidth, linear track-and-hold minimizes harmonics and
has low jitter, leading to excellent Signal-to-Noise Ratio
(SNR) performance. The ADS805 is also pin-compatible with
the 10MHz ADS804 and the 5MHz ADS803.
The ADS805 provides an internal reference or an external
reference can be used. The ADS805 can be programmed for
a 2Vp-p input range which is the easiest to drive with a single
op amp and provides the best spurious performance. Alter-
natively, the 5Vp-p input range can be used for the lowest
input-referred noise of 0.09LSBs rms giving superior imaging
performance. There is also the capability to set the input
range between 2Vp-p and 5Vp-p, either single-ended or
differential. The ADS805 also provides an over-range flag
that indicates when the input signal has exceeded the
converter’s full-scale range. This flag can also be used to
reduce the gain of the front end signal conditioning circuitry.
The ADS805 employs digital error techniques to provide
excellent differential linearity for demanding imaging applica-
tions. Its low distortion and high SNR give the extra margin
needed for communications, medical imaging, video, and
test instrumentation applications. The ADS805 is available in
an SSOP-28 package.
CLK+VS
VDRVSEL REFBVREFREFTVIN
OVR
ADS805SBAS073B – JANUARY 1997 – REVISED NOVEMBER 2002
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
