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Datasheet Linear Technology LTC1864

ManufacturerLinear Technology
SeriesLTC1864

µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in SOIC

Datasheets

  • Download » Datasheet PDF, 387 Kb, Revision: B, File uploaded: Aug 19, 2017
    LTC1864/LTC1865 - µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP
    Docket ↓
    LTC1864/LTC1865
    ВµPower, 16-Bit, 250ksps
    1-and 2-Channel
    ADCs in MSOP
    DESCRIPTION FEATURES 16-Bit 250ksps ADCs in MSOP Package
    Single 5V Supply
    Low Supply Current: 850ОјA (Typ)
    Auto Shutdown Reduces Supply Current
    to 2ОјA at 1ksps
    True Differential Inputs
    1-Channel (LTC1864) or 2-Channel (LTC1865)
    Versions
    SPI/MICROWIREв„ў Compatible Serial I/O
    16-Bit Upgrade to 12-Bit LTC1286/LTC1298
    Pin Compatible with 12-Bit LTC1860/LTC1861
    Guaranteed Operation to +125В°C (MSOP Package) APPLICATIONS High Speed Data Acquisition
    Portable or Compact Instrumentation
    Low Power Battery-Operated Instrumentation
    Isolated and/or Remote Data Acquisition L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other
    trademarks are the property of their respective owners. The LTCВ®1864/LTC1865 are 16-bit A/D converters that
    are offered in MSOP and SO-8 packages and operate
    on a single 5V supply. At 250ksps, the supply current is
    only 850ОјA. The supply current drops at lower speeds ...

Prices

Packaging

LTC1864ACMS8#PBFLTC1864ACMS8#TRPBFLTC1864ACS8#PBFLTC1864ACS8#TRPBFLTC1864AHMS8#PBFLTC1864AHMS8#TRPBFLTC1864AIMS8#PBFLTC1864AIMS8#TRPBFLTC1864AIS8#PBFLTC1864AIS8#TRPBFLTC1864CMS8#PBFLTC1864CMS8#TRPBFLTC1864CS8#PBFLTC1864CS8#TRPBFLTC1864HMS8#PBFLTC1864HMS8#TRPBFLTC1864IMS8#PBFLTC1864IMS8#TRPBFLTC1864IS8#PBFLTC1864IS8#TRPBF
PackageMS-8
Package Outline Drawing
MS-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
MS-8
Package Outline Drawing
SO-8
Package Outline Drawing
SO-8
Package Outline Drawing
Package CodeMS8MS8S8S8MS8MS8MS8MS8S8S8MS8MS8S8S8MS8MS8MS8MS8S8S8
Package Index05-08-166005-08-166005-08-1610 (S8)05-08-1610 (S8)05-08-166005-08-166005-08-166005-08-166005-08-1610 (S8)05-08-1610 (S8)05-08-166005-08-166005-08-1610 (S8)05-08-1610 (S8)05-08-166005-08-166005-08-166005-08-166005-08-1610 (S8)05-08-1610 (S8)
Pin Count88888888888888888888

Parametrics

LTC1864ACMS8#PBFLTC1864ACMS8#TRPBFLTC1864ACS8#PBFLTC1864ACS8#TRPBFLTC1864AHMS8#PBFLTC1864AHMS8#TRPBFLTC1864AIMS8#PBFLTC1864AIMS8#TRPBFLTC1864AIS8#PBFLTC1864AIS8#TRPBFLTC1864CMS8#PBFLTC1864CMS8#TRPBFLTC1864CS8#PBFLTC1864CS8#TRPBFLTC1864HMS8#PBFLTC1864HMS8#TRPBFLTC1864IMS8#PBFLTC1864IMS8#TRPBFLTC1864IS8#PBFLTC1864IS8#TRPBF
ADC INL, LSB66666666666666666666
ADCs11111111111111111111
ArchitectureSARSARSARSARSARSARSARSARSARSARSARSARSARSARSARSARSARSARSARSAR
Bipolar/Unipolar InputUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolarUnipolar
Bits, bits1616161616161616161616161616161616161616
Number of Channels11111111111111111111
DNL, LSB22222222222222222222
Demo BoardsDC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416ADC416A
Design ToolsLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino FileLinduino File
Export Controlnononononononononononononononononononono
I/OSerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPISerial SPI
Input DriveSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-DifferentialSingle-Ended, Pseudo-Differential
Input Span0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V0V to 5V
Internal Referencenononononononononononononononononononono
Operating Temperature Range, °C0 to 700 to 700 to 700 to 70-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 850 to 700 to 700 to 700 to 70-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Power, mW4.254.254.254.254.254.254.254.254.254.254.254.254.254.254.254.254.254.254.254.25
SFDR, dB9494949494949494949494949494949494949494
SINAD, dB8787878787878787878787878787878787878787
SNR, dB8787878787878787878787878787878787878787
Simultaneousnononononononononononononononononononono
Speed, ksps250250250250250250250250250250250250250250250250250250250250
Supply Voltage Range5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V
THD dB, dB-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88-88

Eco Plan

Other Options

LTC1865

Design Notes

  • Download » Design Notes - DN294 PDF, 54 Kb, File published: Sep 2, 2002
    250ksps, 16-Bit Micropower ADC Offers an Excellent Combination of SIze, Power and Speed
    Docket ↓
    advertisement 250ksps, 16-Bit Micropower ADC Offers an Excellent
    Combination of Size, Power and Speed – Design Note 294
    Guy Hoover MSOP Package for Portable Applications
    Available in the MSOP package, the LTC1864 is well suited
    for portable applications where space is limited. As seen
    in Figure 1, the MSOP package provides considerable
    space savings over other serial parts available in 20-lead
    SW or 28-lead SSOP packages. 20-LEAD SW 28-LEAD SSOP MSOP
    DN294 F01 Figure 1. This 16-Bit ADC—Available in the Tiny MSOP
    Package—is an Obvious Space Saver Over Other Serial
    ADCs Low ADC Supply Current for
    Battery-Operated Applications
    With a typical supply current of only 850ВµA at the
    maximum sample rate of 250ksps, the LTC1864 already
    has one of the lowest power consumptions of any 16-bit
    ADC available. After a conversion, the LTC1864 goes into
    a low power SLEEP mode (ICC = 1nA typ, ICC = 3ВµA max)
    further reducing supply current. The LTC1864 can therefore run at true micropower levels in applications that do
    not require the maximum LTC1864 sampling rate. At
    1ksps, the supply current is typically only 2ВµA as shown
    in Figure 2. The part’s low power consumption combined with the ability to go into sleep mode after a
    09/02/294 1000 100 SUPPLY CURRENT (ВµA) Introduction
    The demand for ever smaller portable devices is increasing. In addition, there is a corresponding demand for ...
  • Download » Design Notes - DN308 PDF, 88 Kb, File published: Apr 2, 2003
    100MHz Op Amp Features Low Noise Rail-to-Rail Performance While Consuming Only 2.5mA
    Docket ↓
    100MHz Op Amp Features Low Noise Rail-to-Rail Performance
    While Consuming Only 2.5mA – Design Note 308
    Glen Brisebois
    The new LTВ®6202 op amp combines 100MHz gainbandwidth, 1.9nV/в€љHz voltage noise and rail-to-rail
    inputs and outputs, while consuming only 2.5mA. It
    also features a low 0.75pA/в€љHz current noise, and it
    contributes exceptionally low total noise and distortion
    power in small-signal applications. The device is fully
    specified on 3V, 5V and ±5V supplies and is available in
    commercial and industrial temperature grades in both
    the SOT and SO packages. Dual and quad versions are
    also available as the LT6203 and LT6204, respectively.
    Low Power, 2.4nV/в€љHz, Photodiode AC
    Transimpedance Amplifier Outperforms
    Monolithic Solutions
    You can’t optimize for everything. Op amp designs
    that try to squeeze good JFETs into their high speed
    monolithic processes inevitably compromise other
    parameters, usually resulting in high supply currents.
    Figure 1 shows a simple way to get the best of both
    worlds using the LT6202 and a low noise discrete
    JFET. The JFET acts as a source follower, buffering the
    inverting input of the LT6202 and making it suitable for ...

Articles

  • Download » Articles - LT Journal PDF, 185 Kb, File published: Aug 9, 2004
    Use a Single Input to Acquire Two Similar Signals Simultaneously and Other AC Techniques for the LTC1864
    Docket ↓
    DESIGN IDEAS Use a Single Input to Acquire Two
    Similar Signals Simultaneously and
    Other AC Techniques for the LTC1864
    by Derek Redmayne and Mark Thoren
    frequency relative to the band of interest will allow the use of an FIR filter
    having some combination of lower
    pass band ripple, sharper roll-off,
    better phase linearity, less delay or
    better stop-band rejection. A higher
    sample frequency allows a longer FIR
    filter for a given latency, and when the
    pass band is a small fraction of the
    Nyquist frequency, nonideal artifacts
    resulting from the use of an FIR filter
    with noncoherent frequencies are reduced.
    By using a sample frequency significantly greater than the frequency
    range of interest, it is possible to
    extend resolution beyond the resolution of the converter. DNL can be
    reduced using dither, but INL is no
    better than that of the converter.
    For example, an increase in sampling frequency from 44kHz to
    220kHz, a factor of 5 increase, results
    in improvement in signal to noise frequency range of the individual ...
  • Download » Articles - LT Journal PDF, 160 Kb, File published: Mar 1, 2002
    250ksps 16-Bit ADC in a Tiny MSOP Package Offers an Excellent Combination of Speed, Power and Size
    Docket ↓
    DESIGN IDEAS 250ksps 16-Bit ADC in a Tiny MSOP
    Package Offers an Excellent
    Combination of Speed, Power
    by Guy Hoover
    and Size
    Introduction DESIGN IDEAS
    250ksps 16-Bit ADC in a Tiny MSOP
    Package Offers an Excellent
    Combination of Speed, Power
    and Size . 24
    Guy Hoover 1.5MHz Switching Regulator in TSOT23 Package Saves Board Space and
    Draws Only 20ВµA of Supply Current
    . 26
    Jaime Tseng A Linear Thermoelectric Cooler
    Temperature Controller for
    Fiber Optic Lasers . 28
    Jim Williams Low Output Voltage Synchronous
    Boost Regulators Extend Battery Life
    in Single Cell Applications . 29
    Mark Jordan A Composite Amplifier Topology
    Wrings More Performance Out of the
    LTC1597 16-Bit Current Output DAC
    . 30 ...

Moldel Line

Series: LTC1864 (20)

Manufacturer's Classification

  • Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Single Channel ADCs
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) ADCs

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