STPM33TR

PartNumber: STPM33TR
Ном. номер: 8251373664
Производитель: ST Microelectronics
Фото 1/2 STPM33TR
Фото 2/2 STPM33TR
Доступно на заказ более 20 шт. Отгрузка со склада в г.Москва 5 дней.
200 руб. × = 400 руб.
Минимальное количество для заказа 2 шт.
от 5 шт. — 150 руб.
от 25 шт. — 80.58 руб.

Описание

The STPM33TR is a high accuracy Analog Front End (AFE) for DC and AC energy measurement, offering high accuracy down to extremely low current typical of home appliances in stand-by. A full set of on-board features provides high system integration and enable on-chip power quality monitoring. The device has up to 4 independent 24 bits 2nd order ∑∆ ADC with PGA. The device has integrated DSP for "turn-key" energy parameters calculations. Built-in twin independently temperature compensated voltage references and double LED output programmable for active and reactive energy pulses generation.

• Applicable to class 0.2m
• <0.1% Active power accuracy over a dynamic range of 5000: 1
• 4kHz Bandwidth
• Very fast single point calibration
• AC and DC measurement
• Multiple sensors support - Shunt, current transformer, Rogowsky coils
• Multiple host interfaces 5 and 3 wires SPI, UART
• I, V bit stream available to host controller for customer own processing
• Case removal and Neutral Anti-tamper detection
• Exceeds 50-60Hz EN 50470-x, IEC 62053-2x, ANSI12.2x

Микросхемы / ЦАПы, АЦП, Кодеки, Преобразователи / Счетчики электроэнергии
Корпус: VFQFPN32, инфо: Energy Measurement

Технические параметры

EU RoHS
Compliant
Number of ADCs
4
Number of Channels per Chip
2
Number of ADC Inputs
2
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Interface Type
Serial (SPI)
Power Supply Type
Analog
Minimum Operating Supply Voltage (V)
2.97
Maximum Operating Supply Voltage (V)
3.63
Typical Supply Current (mA)
4
Typical Operating Supply Voltage (V)
3.3
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height (mm)
0.88
Package Length (mm)
5
Package Width (mm)
5
PCB changed
32
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
32
Lead Shape
No Lead

Дополнительная информация

Datasheet STPM33TR