ADC12EU050 - Ultra-Low Power, Octal, 12-bit, 40-50 MSPS Analog-to-Digital Converter from the PowerWise® Family

Datasheet Packaging Samples & Pricing Knowledge Base

Features
CT ΔADC architecture with 40-50MSPS throughput
Anti-alias filter free Nyquist sample range
Unique Instant Overload Recovery (IOR)
Wide 2.10 VPP input range
1.2V supply voltage
Integrated precision LC PLL
Serial control via SPI compatible interface

Key Specification


Resolution

12 Bits

Conversion Rate

40 to 50 MSPS

SNR

70 dBFS (typ) @ (fIN = 3.5MHz)

THD

–70 dB (typ) @ (fIN = 3.5MHz)

Power Consumption

44 mW/ch (typ) @ 50MSPS

40 mW/ch (typ) @ 40MSPS

Total Active Power

Consumption

350 mW (typ) @ 50MSPS

(Equalizer off)

Inter-Channel Isolation

>110 dB @ (fIN = 3.5MHz)

Operating Temp. Range

-40 to +85 °C

General Description


NOTE: This is Advance Information for a product currently in development. More...


Applications


Battery powered portable systems
Medical imaging, ultrasound
Industrial ultrasound, such as non-destructive testing
Communications
  Typical Application
See Datasheet for Application Information

Parametric Table     expand
Parametric Table    collapse
Resolution 12 bit
Channels 8 Channels
SNR 70 dB
SFDR 78 dB
ENOB 10.7 bit
Max Sample Rate 50 MSPS
Min Sample Rate 40 MSPS
Power Dissipation 0.32 Watt
PowerWise Rating 1 0.48 pJ/conv
Resolution 12 bit
Channels 8 Channels
SNR 70 dB
SFDR 78 dB
ENOB 10.7 bit
Max Sample Rate 50 MSPS
Min Sample Rate 40 MSPS
Power Dissipation 0.32 Watt
PowerWise Rating 1 0.48 pJ/conv
INL (+/-) 2 LSB
SINAD 66 dB
DNL (+/-) 0.3 LSB
THD dB -70 dB
Min Supply Voltage 1.14 Volt
Max Supply Voltage 1.26 Volt
Nominal Vin 2 Vpp
Temperature Min -40 deg C
Temperature Max 85 deg C
Data Converter Type ADC
PowerWise Yes
View Using Catalog

Block Diagram


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Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to View Online Click link below to Download Click link below to Receive via Email
ADC12EU050 Ultra-Low Power, Octal, 12-bit, 40-50 MSPS Analog-to-Digital Converter 177 Kbytes 25-Jan-08 View Online Download Receive via Email

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders
Budgetary PricingStd
Pack
Size
Package
Marking
Format
TypePinsSpec.MSL
Rating
Peak
Reflow
RoHS
Report
CAD
Symbols
WeeksQtyQty$US each
ADC12EU050CIPLQLLP68NOPB4260RoHS N/A PreliminaryN/A
Samples CALLtray
of
N/A
NS
UZXYTT
12EU050P
N/AN/A
ADC12EU050CILQLLP68STD3235RoHS N/A ObsoleteN/A
  CALLtray
of
N/A
NS
UZXYTT
12EU050
N/AN/A

General Description


NOTE: This is Advance Information for a product currently in development. ALL specifications are design targets and are subject to change.

The ADC12EU050 is a 12-bit, ultra-low power, octal A/D converter for use in high performance analog to digital applications. The ADC12EU050 uses an innovative continuous time sigma delta architecture offering ultra low power consumption and an alias free sample bandwidth up to 25MHz. The input stage of each channel features a proprietary system to ensure instantaneous recovery from overdrive. Instant overload recovery (IOR) with no memory effect guarantees the elimination of phase errors resulting from out of range input signals. The ADC12EU050 reduces interconnection complexity by using programmable serialized outputs which offer the industry standard LVDS and SLVS modes. Power consumption of only 44mW per channel(@ 50MSPS) gives a total chip power consumption of 350mW. The ADC12EU050 can operate entirely from a 1.2V supply, although a separate output driver supply of up to 1.8V can be used. The device operates from -40 to +85 °C and is supplied in a 10 x 10 mm 2, 68 pin package.

[Information as of 6-Sep-2008]