Серия цифро аналоговых преобразователей (ЦАП) ZJC2542

Общие характеристики

	Раздел	Цифро Аналоговые Преобразователи (ЦАП)
	Кол-во каналов
	Время установки
	Скорость преобразования
	Интерфейс обмена данными
	Тип выхода
	Соотношение сигнал/шум
	Потребляемая мощность
	Архитектура преобразователя
	Конфигурация источника опорного напряжения
	Диапазон напряжений питания аналоговой части
	Диапазон напряжений питания цифровой части
	Рабочая температура

Документация на серию ZJC2542

Data Sheet ZJC2542/4-18/16/14 2.7 V~5.5 V Supply, Voltage Output Precision DAC Features General Description 18/16/14-bit resolution 2.7 V to 5.5 V single supply 1 µ s settling time Power-on output:  ZJC2542-18/16/14: 0 V  ZJC2544-18/16/14: VREF/2  Low glitch: 1 nV-s ZJC2542/4-18/16/14 (hereinafter referred to as ZJC2542/4) it is a single, serial data input, voltage output 18/16/14-bit resolution precision digital-to-analog converter (DAC). Its supply voltage is 2.7 V to 5.5 V, the output range is 0 V to VREF, and monotonicity is guaranteed and can guarantee DNL/INL accuracy over temperature range of -40 ° C to +125 ° C.          The ZJC2542/4 can operate in bipolar mode with precision amplifiers to generate a ± VREF output swing. It also includes Kelvin sense connections for the reference and analog ground pins. Low noise spectral density: 11 nV/ Hz Low gain temperature drift: 0.05 ppm/° C Low power dissipation: 120 µ A supply current Package: SOIC-14/TSSOP-16/QFN-16 Operating temperature range: -40 ° C to +125 ° C The output of ZJC2542/4 is un-buffered. The settling time is within 1 µ s, and it has the characteristics of low power consumption and low offset error. Low noise performance and low glitches make it suitable for use in a variety of end systems. Application     Precision Control Equipment Automated Testing Precision Instrument Medical Instrument ZJC2542/4 adopts multifunctional three-wire interface, and is compatible with SPI, QSPI, MCU and DSP interface standards. The default output voltage of ZJC2542 is 0 V; While it is VREF/2 for ZJC2544. Other functions and performance indicators are exactly the same. Application Example Typical Performance Characteristics 0.5 VDD = 5 V VREF = 2.5 V +5 V +2.5 V REFF REFS VDD CS DIN SCLK RINV RFB +Vs RFB ZJC2542/4 INL (LSB) 0.25 INV ZJA3000 OUT LDAC -2.5 V ~ +2.5 V Bipolar Output 0 - 0.25 -Vs DGND AGNDF AGNDS - 0.5 0 16384 32768 49152 65535 CODE IN DEC Figure 1. Applications Release C Figure 2. ZJC2542/4-16 INL 1 www.zjwmicro.com

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Документация на серию ZJC2542

2.7 V ~ 5.5 V Voltage Supply, Serial Data Input、Voltage Output Precision DAC ZJC2541/3-18/16/14

Дата модификации: 09.09.2024

Размер: 1.03 Мб

30 стр.

найти ZJC2542.pdf

Товары серии ZJC2542

Наименование	i	Упаковка	Корпус	Разрешение
ZJC2542-14BSDBR (ZJW)			SO-14 SOIC14
ZJC2542-14BSDBT (ZJW)			SO-14 SOIC14
ZJC2542-14BTEBR (ZJW)			QFN-16
ZJC2542-14BUEBR (ZJW)			TSSOP-16
ZJC2542-14BUEBT (ZJW)			TSSOP-16
ZJC2542-16BSDBR (ZJW)			SO-14 SOIC14
ZJC2542-16BSDBT (ZJW)			SO-14 SOIC14
ZJC2542-16BTEBR (ZJW)			QFN-16
ZJC2542-16BUEBR (ZJW)			TSSOP-16
ZJC2542-16BUEBT (ZJW)			TSSOP-16
ZJC2542-18BSDBR (ZJW)			SO-14 SOIC14
ZJC2542-18BSDBT (ZJW)			SO-14 SOIC14
ZJC2542-18BTEBR (ZJW)			QFN-16
ZJC2542-18BUEBR (ZJW)			TSSOP-16
ZJC2542-18BUEBT (ZJW)			TSSOP-16
ZJC2544-14BSDBR (ZJW)			SO-14 SOIC14
ZJC2544-14BSDBT (ZJW)			SO-14 SOIC14
ZJC2544-14BTEBR (ZJW)			QFN-16
ZJC2544-14BUEBR (ZJW)			TSSOP-16
ZJC2544-14BUEBT (ZJW)			TSSOP-16
ZJC2544-16BSDBR (ZJW)			SO-14 SOIC14
ZJC2544-16BSDBT (ZJW)			SO-14 SOIC14
ZJC2544-16BTEBR (ZJW)			QFN-16
ZJC2544-16BUEBR (ZJW)			TSSOP-16
ZJC2544-16BUEBT (ZJW)			TSSOP-16
ZJC2544-18BSDBR (ZJW)			SO-14 SOIC14
ZJC2544-18BSDBT (ZJW)			SO-14 SOIC14
ZJC2544-18BTEBR (ZJW)			QFN-16
ZJC2544-18BUEBR (ZJW)			TSSOP-16
ZJC2544-18BUEBT (ZJW)			TSSOP-16