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AD7840JPZ

Analog Devices Inc. AD7840JPZ

Part Number:
AD7840JPZ
Manufacturer:
Analog Devices Inc.
Ventron No:
3024860-AD7840JPZ
Description:
IC DAC 14BIT LC2MOS VOUT 28PLCC
ECAD Model:
Datasheet:
AD7840JPZ

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Overview
Description
The AD7840 is a complete 14-bit voltage output digital-to-analog converter (DAC) featuring:
14-bit DAC
3 V buried Zener reference
DAC output amplifier
High-speed control logic
It offers double-buffered interface logic with 14-bit input and DAC latches. Data can be loaded to the input latch in parallel or serial mode and transferred to the DAC latch asynchronously.

Features
Complete 14-bit D/A function
Dynamic specifications for DSP users
Fast, versatile microprocessor interface
80 dB signal-to-noise ratio
Interfaces to high-speed DSP processors
45 ns minimum write pulse width
Low power consumption (70 mW typical)
Operates from ±5 V supplies
LC²MOS technology

Applications
Digital signal processing
High-speed data acquisition
Industrial control
Audio signal generation
Test and measurement equipment
Specifications
Analog Devices Inc. AD7840JPZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7840JPZ.
  • Factory Lead Time
    8 Weeks
  • Lifecycle Status
    PRODUCTION (Last Updated: 2 weeks ago)
  • Contact Plating
    Tin
  • Mounting Type
    Surface Mount
  • Package / Case
    28-LCC (J-Lead)
  • Surface Mount
    YES
  • Number of Pins
    28
  • Operating Temperature
    0°C~70°C
  • Packaging
    Tube
  • JESD-609 Code
    e3
  • Pbfree Code
    no
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    28
  • ECCN Code
    EAR99
  • Max Power Dissipation
    450mW
  • Technology
    BICMOS
  • Terminal Position
    QUAD
  • Terminal Form
    J BEND
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Reflow Temperature-Max (s)
    40
  • Base Part Number
    AD7840
  • Pin Count
    28
  • Output Type
    Voltage - Buffered
  • Polarity
    Bipolar
  • Interface
    Parallel, Serial
  • Max Supply Voltage
    5.25V
  • Min Supply Voltage
    5V
  • Nominal Supply Current
    10mA
  • Power Dissipation
    110mW
  • Number of Bits
    14
  • Max Output Voltage
    6V
  • Min Input Voltage
    2.85V
  • Architecture
    R-2R
  • Max Input Voltage
    3.15V
  • Converter Type
    D/A CONVERTER
  • Reference Type
    External, Internal
  • Data Interface
    Parallel, Serial
  • Differential Output
    No
  • Resolution
    1.75 B
  • Sampling Rate
    400 ksps
  • Voltage - Supply, Analog
    ±5V
  • Min Output Voltage
    6V
  • Settling Time
    4μs
  • Max Dual Supply Voltage
    5.25V
  • Integral Nonlinearity (INL)
    2 LSB
  • Min Dual Supply Voltage
    4.75V
  • Input Bit Code
    2'S COMPLEMENT BINARY
  • Dual Supply Voltage
    5V
  • Number of Converters
    1
  • Conversion Rate
    400 ksps
  • INL/DNL (LSB)
    ±2 (Max), ±0.9 (Max)
  • Signal to Noise Ratio (SNR)
    80 dB
  • Negative Supply Voltage-Nom
    -5V
  • Input Format
    SERIAL, PARALLEL, WORD
  • Height
    3.94mm
  • Length
    11.58mm
  • Width
    11.58mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Contains Lead
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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