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Datasheet Linear Technology LTC2270

Manufacturer:Linear Technology
Series:LTC2270

16-Bit, 20Msps Low Noise Dual ADC

Datasheets

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    LTC2270 - 16-Bit, 20Msps Low Noise Dual ADC
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    LTC2270
    16-Bit, 20Msps
    Low Noise Dual ADC
    FEATURES DESCRIPTION n The LTC®2270 is a two-channel simultaneous sampling
    16-bit A/D converter designed for digitizing high frequency,
    wide dynamic range signals. It is perfect for demanding
    applications with AC performance that includes 84.1dB
    SNR and 99dB spurious free dynamic range (SFDR). n n Two-Channel Simultaneously Sampling ADC
    84.1dB SNR (46μVRMS Input Referred Noise)
    99dB SFDR
    ±2.3LSB INL(Max)
    Low Power: 160mW Total, 80mW per Channel
    Single 1.8V Supply
    CMOS, DDR CMOS, or DDR LVDS Outputs
    Selectable Input Ranges: 1VP-P to 2.1VP-P
    200MHz Full Power Bandwidth S/H
    Shutdown and Nap Modes
    Serial SPI Port for Configuration
    Pin Compatible with
    LTC2180: 16-Bit, 25Msps, 78mW
    LTC2140-14: 14-Bit, 25Msps, 50mW
    64-Lead (9mm × 9mm) QFN Package DC specs include ±1LSB INL (typ), ±0.2LSB DNL (typ)
    and no missing codes over temperature. The transition ...

Prices

Packaging

 LTC2270CUP#PBFLTC2270CUP#TRPBFLTC2270IUP#PBFLTC2270IUP#TRPBF
Package9x9 QFN-649x9 QFN-649x9 QFN-649x9 QFN-64
Package CodeUPUPUPUP

Parametrics

 LTC2270CUP#PBFLTC2270CUP#TRPBFLTC2270IUP#PBFLTC2270IUP#TRPBF
ADC INL, LSB1111
ADCs2222
ArchitecturePipelinePipelinePipelinePipeline
Bipolar/Unipolar InputBipolarBipolarBipolarBipolar
Bits, bits16161616
Number of Channels2222
DNL, LSB0.20.20.20.2
Demo BoardsDC1620A-T,DC1975A-ADC1620A-T,DC1975A-ADC1620A-T,DC1975A-ADC1620A-T,DC1975A-A
Design ToolsLinearLabToolsLinearLabToolsLinearLabToolsLinearLabTools
Export Control, yes/nonononono
FeaturesSimultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output RandomizerSimultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output RandomizerSimultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output RandomizerSimultaneous Sampling, Clock Duty Cycle Stabilizer, Data Output Randomizer
I/OParallel CMOS, Parallel DDR CMOS, Parallel DDR LVDSParallel CMOS, Parallel DDR CMOS, Parallel DDR LVDSParallel CMOS, Parallel DDR CMOS, Parallel DDR LVDSParallel CMOS, Parallel DDR CMOS, Parallel DDR LVDS
Input DriveDifferentialDifferentialDifferentialDifferential
Input Span1Vpp to 2.1Vpp1Vpp to 2.1Vpp1Vpp to 2.1Vpp1Vpp to 2.1Vpp
Internal Reference, yes/noyesyesyesyes
Latency6666
Operating Temperature Range, °C0 to 700 to 70-40 to 85-40 to 85
Power, mW160160160160
SFDR, dB99999999
SINAD, dB83.983.983.983.9
SNR, dB84.184.184.184.1
Simultaneous, yes/noyesyesyesyes
Speed, ksps20000200002000020000
Supply Voltage Range1.8V1.8V1.8V1.8V

Eco Plan

 LTC2270CUP#PBFLTC2270CUP#TRPBFLTC2270IUP#PBFLTC2270IUP#TRPBF
RoHSCompliantCompliantCompliantCompliant

Manufacturer's Classification

  • Data Conversion > Analog-to-Digital Converters (ADC) > High Speed ADCs (Fs >=10Msps)

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