Серия цифро аналоговых преобразователей (ЦАП) MAX541

Общие характеристики

Раздел Цифро Аналоговые Преобразователи (ЦАП)
Разрешение преобразователя
Кол-во каналов
Время установки
Архитектура преобразователя
Интерфейс обмена данными
Тип выхода Напряжение, небуферизированный
Конфигурация источника опорного напряжения
Диапазон напряжений питания аналоговой части

Документация на серию MAX541

19-1082; Rev 2; 12/99 +5V, Serial-Input, Voltage-Output, 16-Bit DACs Features ♦ Full 16-Bit Performance Without Adjustments ♦ +5V Single-Supply Operation ♦ Low Power: 1.5mW ♦ 1µs Settling Time ♦ Unbuffered Voltage Output Directly Drives 60kΩ Loads ♦ SPI/QSPI/MICROWIRE-Compatible Serial Interface ♦ Power-On Reset Circuit Clears DAC Output to 0V (unipolar mode) ♦ Schmitt Trigger Inputs for Direct Optocoupler Interface Ordering Information PART TEMP. RANGE MAX541ACPA INL (LSB) PIN-PACKAGE 0°C to +70°C 8 Plastic DIP ±1 The MAX541 is available in 8-pin plastic DIP and SO packages. The MAX542 is available in 14-pin plastic DIP and SO packages. MAX541BCPA 0°C to +70°C 8 Plastic DIP ±2 MAX541CCPA 0°C to +70°C 8 Plastic DIP ±4 MAX541ACSA 0°C to +70°C 8 SO ±1 Applications MAX541BCSA 0°C to +70°C 8 SO ±2 MAX541CCSA 0°C to +70°C 8 SO ±4 High-Resolution Offset and Gain Adjustment Ordering Information continued at end of data sheet. Industrial Process Control Automated Test Equipment Functional Diagrams Data-Acquisition Systems General Description VDD TOP VIEW RFB MAX542 RFB INV OUT 1 AGND 2 8 VDD MAX541 7 DGND CS 4 14 VDD 13 INV AGNDF 3 MAX542 AGNDS 4 5 SCLK 10 DIN REFF 6 RINV 16-BIT DAC 9 N.C. OUT REFS AGNDF 12 DGND 11 LDAC REFS 5 6 DIN REF 3 RFB 1 OUT 2 REFF CS LDAC SCLK DIN 16-BIT DATA LATCH AGNDS CONTROL LOGIC SERIAL INPUT REGISTER 8 SCLK CS 7 DGND DIP/SO DIP/SO Functional Diagrams continued at end of data sheet. SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp. ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. MAX541/MAX542 General Description The MAX541/MAX542 are serial-input, voltage-output, 16-bit digital-to-analog converters (DACs) that operate from a single +5V supply. They provide 16-bit performance (±1LSB INL and DNL) over temperature without any adjustments. The DAC output is unbuffered, resulting in a low supply current of 0.3mA and a low offset error of 1LSB. The DAC output range is 0V to VREF. For bipolar operation, matched scaling resistors are provided in the MAX542 for use with an external precision op amp (such as the MAX400), generating a ±V REF output swing. The MAX542 also includes Kelvin-sense connections for the reference and analog ground pins to reduce layout sensitivity. A 16-bit serial word is used to load data into the DAC latch. The 10MHz, 3-wire serial interface is compatible with SPI™/QSPI™/MICROWIRE™, and it also interfaces directly with optocouplers for applications requiring isolation. A power-on reset circuit clears the DAC output to 0V (unipolar mode) when power is initially applied. PDF
Документация на MAX541ACPA 

MAX541/MAX542 Full Data Sheet (PDF) +5V, Serial-Input, Voltage-Output, 16-Bit DACs

Дата модификации: 21.01.2008

Размер: 346.5 Кб

17 стр.

    Товары серии MAX541

    Наименование i Упаковка Корпус T раб
    MAX541ACPA (MAX) ЦАП - [DIP-8] 1 шт DIP-8 PDIP8
    MAX541ACPA+ (MAX) 50 шт DIP-8 PDIP8
    MAX541ACSA (MAX) 100 шт SOIC8150
    MAX541ACSA+ (MAX) ЦАП - [SOIC-8-3.9] 100 шт SOIC8150
    MAX541ACSA+T (MAX) 1 шт SOIC8150
    MAX541AEPA+ (MAX) 50 шт DIP-8 PDIP8
    MAX541AESA (MAX) 100 шт SOIC8150
    MAX541AESA+ (MAX) 100 шт SOIC8150
    MAX541AESA+T (MAX) 1 шт SOIC8150
    MAX541BCPA+ (MAX) 50 шт DIP-8 PDIP8
    MAX541BCSA (MAX) ЦАП - [SOIC-8-3.9] 100 шт SOIC8150
    MAX541BCSA+ (MAX) 100 шт SOIC8150
    MAX541BCSA+T (MAX) 1 шт SOIC8150
    MAX541BEPA (MAX) 1 шт DIP-8 PDIP8
    MAX541BEPA+ (MAX) ЦАП - [DIP-8] 50 шт DIP-8 PDIP8
    MAX541BESA (MAX) 100 шт SOIC8150
    MAX541BESA+ (MAX) 100 шт SOIC8150
    MAX541BESA+T (MAX) 1 шт SOIC8150
    MAX541CCPA+ (MAX) 50 шт DIP-8 PDIP8
    MAX541CCSA (MAX) 100 шт SOIC8150
    MAX541CCSA+ (MAX) 100 шт SOIC8150
    MAX541CCSA+T (MAX) 1 шт SOIC8150
    MAX541CEPA (MAX)
    MAX541CEPA+ (MAX) 50 шт DIP-8 PDIP8
    MAX541CESA (MAX) 100 шт SOIC8150
    MAX541CESA+ (MAX) 100 шт SOIC8150
    MAX541CESA+T (MAX) 1 шт SOIC8150