Серия аналогово цифровых преобразователей (АЦП) MAX11261

Общие характеристики

Раздел Аналогово Цифровые Преобразователи (АЦП)
Корпус WLP36
Разрядность АЦП
Кол-во измерительных каналов
Частота захвата сигнала
Тип аналого-цифрового преобразователя
Цифровой интерфейс
Конфигурация источника опорного напряжения

Документация на серию MAX11261

EVALUATION KIT AVAILABLE MAX11261 24-Bit, 6-Channel, 16ksps, 6.2nV/√Hz PGA, Delta-Sigma ADC with I2C Interface General Description The MAX11261 is a 6-channel, 24-bit delta-sigma ADC that achieves exceptional performance while consuming very low power. Sample rates up to 16ksps allow precision DC measurements. The device also features a 64-entry, on-chip FIFO to offload the host processor. The MAX11261 communicates through an I2C-compatible serial interface and is available in a small, wafer-level package (WLP). The MAX11261 offers a 6.2nV/√Hz noise programmable gain amplifier (PGA) with gain settings from 1x to 128x. The integrated PGA provides isolation of the signal inputs from the switched capacitor sampling network. The PGA also enables the MAX11261 to interface directly with high-impedance sources without compromising available dynamic range. The MAX11261 operates from a single 2.7V to 3.6V analog supply. The digital supply range is 1.7V to 2.0V (internal LDO off) and 2.0V to 3.6V (internal LDO on) enabling communication with 1.8V, 2.5V, 3V, or 3.3V logic. Applications ●● Wearable Electronics ●● Medical Equipment ●● Weigh Scales ●● Pressure Sensors ●● Battery-Powered Instrumentation Benefits and Features ●● Analog Supply • ​2.7V to 3.6V ●● ​​​Digital Supply • Internal LDO Disabled—1.7V to 2.0V • Internal LDO Enabled—2.0V to 3.6V ●● 3ppm INL (typ) ●● PGA • Gains of 1, 2, 4, 8, 16, 32, 64, 128 • Low-Noise Mode, 6.2nV/√Hz Noise • Low-Power Mode, 10nV/√Hz Noise ●● Input-Referred Noise • PGA Low-Noise Mode, Gain of 64 at 1ksps Continuous, 0.15μVRMS ●● Fully Differential Signal and Reference Inputs ●● Internal System Clock of 8.192MHz ●● I2C-Compatible Serial Interface ●● Supports Standard, Fast-Mode, and Fast-Mode Plus I2C Specifications ●● 64-Entry On-Chip FIFO ●● Hardware Interrupt for Input Monitoring and FIFO Usage ●● On-Demand Self and System Gain and Offset Calibration ●● User-Programmable Offset and Gain Registers ●● Two Power-Down Modes (SLEEP and STANDBY) ●● Low Power Dissipation ●● ESD Rating: ±2.5kV (HBM), 750V (CDM) ●● -40°C to +85°C Operating Temperature Range Ordering Information appears at end of data sheet. 19-100250; Rev 0; 2/18 ●● Wafer-Level Package (WLP) (6 x 6 Bump, 0.4mm Pitch, 2.838mm x 2.838mm x 0.5mm) PDF
Документация на серию MAX11261 

MAX11261 - 24-Bit, 6-Channel, 16ksps, 6.2nV/√Hz PGA, Delta-Sigma ADC with I2C Interface The MAX11261 is a 6-channel, 24-bit delta-sigma ADC that achieves exceptional performance while consuming

Дата модификации: 08.02.2018

Размер: 1.31 Мб

63 стр.

    Товары серии MAX11261

    Наименование i Упаковка
    MAX11261ENX+ (MAX)
    MAX11261ENX+T (MAX)
    MAX11261SYS1# (MAX)

    MAX11261 публикации

    07 ноября 2018
    новость

    MAX11259 и MAX11261 - самые маленькие прецизионные АЦП в мире

    MAX11259, MAX11261 – новые прецизионные 24 Бита Сигма–Дельта АЦП со скоростью преобразования до 16000 преобразований в секунду от ведущего производителя аналоговых компонентов – компании Maxim Integrated. Особенностью этих... ...читать