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LTC1745IFW#PBF

Linear Technology LTC1745IFW#PBF

Part Number:
LTC1745IFW#PBF
Manufacturer:
Linear Technology
Ventron No:
3010883-LTC1745IFW#PBF
Description:
IC ADC 12BIT 25MSPS LN 48TSSOP
ECAD Model:
Datasheet:
LTC1745IFW#PBF

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Overview
Description
The LTC1745 is a 25Msps, 12-bit analog-to-digital converter (ADC) designed for digitizing high-frequency, wide dynamic range signals. It features pin-selectable input ranges of ±1V or ±1.6V, and a resistor-programmable mode that allows its input range to be optimized for various applications.

Features
Sample rate: 25Msps
Resolution: 12 bits
SNR: 72.5dB (3.2V range), 71dB (2V range)
SFDR: 91dB (3.2V range), 96dB (2V range)
No missing codes
Single 5V supply
Low power dissipation: 380mW
Selectable input ranges: ±1V or ±1.6V
240MHz full power bandwidth sample-and-hold
Pin compatible with LTC1746 (14-bit, 25Msps), LTC1744 (14-bit, 50Msps), LTC1742 (14-bit, 65Msps), LTC1748 (14-bit, 80Msps), LTC1743 (12-bit, 50Msps), LTC1741 (12-bit, 65Msps), and LTC1747 (12-bit, 80Msps)

Applications
Telecommunications
Medical imaging
Receivers
Base stations
Spectrum analysis
Imaging systems
Specifications
Linear Technology LTC1745IFW#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC1745IFW#PBF.
  • Lifecycle Status
    PRODUCTION (Last Updated: 3 months ago)
  • Factory Lead Time
    8 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    48-TFSOP (0.240, 6.10mm Width)
  • Number of Pins
    48
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • Published
    2003
  • JESD-609 Code
    e3
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    48
  • Terminal Finish
    Matte Tin (Sn)
  • Subcategory
    Analog to Digital Converters
  • Max Power Dissipation
    455mW
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    250
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Terminal Pitch
    0.5mm
  • Time@Peak Reflow Temperature-Max (s)
    40
  • Base Part Number
    LTC1745
  • Pin Count
    48
  • Qualification Status
    Not Qualified
  • Power Supplies
    5V
  • Configuration
    S/H-ADC
  • Number of Bits
    12
  • Input Type
    Differential
  • Architecture
    Pipelined
  • Number of Inputs
    1
  • Converter Type
    ADC, PROPRIETARY METHOD
  • Supply Type
    Single
  • Reference Type
    External, Internal
  • Data Interface
    Parallel
  • Sampling Rate
    25 Msps
  • Voltage - Supply, Analog
    5V
  • Number of Analog In Channels
    1
  • Sampling Rate (Per Second)
    25M
  • Output Bit Code
    OFFSET BINARY, 2'S COMPLEMENT BINARY
  • Linearity Error-Max (EL)
    0.0244%
  • Sample and Hold / Track and Hold
    SAMPLE
  • Ratio - S/H:ADC
    1:1
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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