Datasheet 搜索 > Microchip（微芯） > ATSENSE301HA-AU 数据手册 > ATSENSE301HA-AU 数据手册 1/59 页
器件3D模型￥ 15.326
ATSENSE301HA-AU 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
封装:
TQFP-32
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
ATSENSE301HA-AU数据手册
Page:
of 59 Go
若手册格式错乱，请下载阅览PDF原文件
11219B–ATSENSE–20-Feb-14
Description
ATSENSE-101/ATSENSE-201(H)/ATSENSE-301(H) are multi-channel analog front
end devices which integrate three, four or seven simultaneously sampled Sigma-Delta
A/D converters, a high-precision voltage reference with up to 10 ppm/°C temperature
stability (H-versions), a programmable current signal amplification, a temperature
sensor and an SPI interface. When used in data acquisition and energy measurement
applications in combination with the Atmel
®
ATSAM4C device family that features a
dedicated Cortex
®
-M4 processor and metrology library and a variety of sensors
including Shunt, CT and Rogowski coils, the ATSENSE-101/ATSENSE-
201(H)/ATSENSE-301(H) exceeds ANSI C12.20-2002 and IEC 62053-22 metering
accuracy classes of up to 0.2% over 3000:1 current range.
Features
Analog Front End
Single-phase (ATSENSE-101), Dual-phase (ATSENSE-201(H)) or Poly-
phase (ATSENSE-301(H)) Energy Metering Analog Front End Suitable for
Atmel MCUs and Metrology Library
Compliant with Class 0.2 Standards (ANSI C12.20-2002 and IEC 62053-
22)
Three, Four or Seven Sigma-Delta ADC Measurement Channels: One,
Two or Three Voltages, Two or Four Currents, 102 dB Dynamic Range
Current Channels with Pre-Gain (x1, x2, x4, x8)
Supports Shunt, Current Transformer and Rogowski Coils
Dedicated Current Channel for Anti-tamper Measurement
Integrated SINC Decimation Filters. Output Data Rate: 16 kSps typical
Integrated 2.8V LDO Regulator to Supply Analog Functions
3.0V to 3.6V Operation, Ultra Low Power: < 2.5 mW typical/Channel @
3.3V
Specified for T
J
= [-40°C; +100°C]
Precision Voltage Reference
Standard 1.2V Output Voltage with Possible External Bypass
Temperature Drift: 50 ppm typical (ATSENSE-101/ATSENSE-
201/ATSENSE-301)
Temperature Drift: 10 ppm typical (ATSENSE-201H/ATSENSE-301H)
Factory-measured Temperature Drift and Die Temperature Sensor to
Perform Software Correction
ATSENSE-101/ATSENSE-201(H)/ATSENSE-301(H)
Multi-Channel Sigma-Delta Analog Front End
DATASHEET
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
