特性
- RAA730300 is a monolithic programmable analog IC that supports low voltages
- On-chip configurable amplifier × 3 ch
- On-chip general-purpose operational amplifier × 2 ch
- On-chip low-pass filter × 1 ch
- On-chip high-pass filter × 1 ch
- On-chip D/A converter × 7 ch
- On-chip variable output voltage regulator × 1 ch
- On-chip temperature sensor × 1 ch
- On-chip SPI × 1 ch
- Includes a low-current mode
- Operating voltage range: 2.2 V ≤ VDD ≤ 3.6 V
- Operating temperature range: −40°C ≤ TA ≤ 105°C
- Package: 48-pin plastic LQFP (fine pitch) (7 × 7)
Smart-Analog-IC300 Block Diagram
描述
Smart Analog IC300 has a built-in configurable amplifier, low-pass filter and high-pass filter. It is suitable for battery-operated home appliances, industrial applications and healthcare equipment.
The RAA730300 is a monolithic programmable analog IC that supports low voltages and features a range of on-chip circuits such as configurable amplifiers, general-purpose operational amplifiers, D/A converters, and a temperature sensor, allowing the RAA730300 to be used as an analog front-end device for processing minute sensor signals. The RAA730300 uses a Serial Peripheral Interface (SPI) to allow external devices to control each on-chip circuit, enabling a more compact package and a reduction in the number of control pins. The compact package used by the RAA730300—a 48-pin LQFP—in turns enables a more compact set design.
应用
- Battery-operated home appliances
- Industrial applications
- Healthcare equipment
| Part Number | Status | Samples | Stock | RoHS | Package | Lead Count (#) | Moisture Sensitivity Level (MSL) | Pb (Lead) Free | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|
| RAA730300CFP#AC0 | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | 48# | Yes | -40 to +105 | |
| RAA730300DFP#AC0 | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | 48# | 3 | Yes | -40 to +105 |
加载中
- 指南英语PDF 222 KB smartanalog-product-number-guide 2018年4月04日
- 数据手册英语RAA730300 Monolithic Programmable Analog ICRECOMMENDED
- 应用说明英语AI 生成的摘要: The document explains how to measure and correct gain error and input-referred offset voltage in Smart Analog IC 300 using MCU software for auto calibration. It details periodic auto calibration every 10 minutes triggered by a real-time clock interrupt. The configurable amplifier channel is used as a differential amplifier with 40 dB gain. Verified operation conditions include RL78/G1A MCU, Smart Analog IC 300, and TSA-IC300 board at 3.3V and 32 MHz. Hardware configuration and related application notes are also provided.相关文件：
- 应用说明英语AI 生成的摘要: This document explains the causes of gain error and offset voltage in configurable amplifiers within Smart Analog IC 300, highlighting the effects of resistor variations and transistor mismatches. It details a precise measurement procedure using the IC's built-in D/A and A/D converters to measure and correct these errors, focusing on differential amplifier configurations. The gain error is calculated by applying minimum and maximum input voltages and averaging multiple measurements to improve accuracy.
- 应用说明英语AI 生成的摘要: The document compares Smart Analog IC 300 with the Smart Analog IC 500 series, highlighting key functional differences such as amplifier configurations, input modes, and operating voltage ranges. The Smart Analog IC 300 offers six configurable amplifier types, including a general amplifier with two channels, unlike the IC 500. It supports configurable input modes and operating modes per amplifier, whereas the IC 500 has fixed settings. Various circuit examples using the general amplifier configuration of IC 300 are provided, including buffer amplifiers, integrators, log amplifiers, half-wave rectifiers, peak detectors, and low-pass filters.
- 应用说明英语AI 生成的摘要: The hardware setup for sensor evaluation using Smart Analog Easy Starter requires a sensor board, evaluation board, computer, and USB cable. Power can come from USB or an external supply, with external power recommended to reduce noise. The sensor output is amplified and A/D converted by Smart Analog IC and RL78/G1A, then sent to the computer via USB for display. Software setup involves launching Easy Starter, detecting the virtual serial port, and configuring analog circuit parameters in the Chip Config window.
- 应用说明英语AI 生成的摘要: The document outlines the development procedure for Smart Analog Systems using SA-Designer with the RX family. It details the hardware setup including the GR-SAKURA evaluation board and RX63N Smart Analog IC, and the software environment comprising SA-Designer and CubeSuite+. The development process involves designing the analog front-end circuit, programming source codes for system operation, registering circuit data into CubeSuite+, and performing operation checks using an emulator. Instructions for starting SA-Designer and creating new circuit designs are also provided.
- 应用说明英语AI 生成的摘要: The document explains the procedure for evaluating sensors connected to Smart Analog ICs, starting from checking system requirements to configuring amplifiers using GUI software. It lists sensor types compatible with Smart Analog IC 300, including those detecting light, sound, temperature, humidity, force, magnetism, current, and angular velocity. Sensors output voltage or current signals; other output types require external conversion, such as using a resistor divider for piezoresistive sensors. Proper amplifier configuration depends on identifying the sensor's output signal type.
- 传单英语
- 数据手册英语RAA730300 Monolithic Programmable Analog ICRECOMMENDED
推荐文档 (1)
- 数据手册英语RAA730300 Monolithic Programmable Analog ICRECOMMENDED
数据手册 (1)
- 指南英语PDF 222 KB smartanalog-product-number-guide 2018年4月04日
手册和指南 (1)
- 应用说明英语AI 生成的摘要: The document explains how to measure and correct gain error and input-referred offset voltage in Smart Analog IC 300 using MCU software for auto calibration. It details periodic auto calibration every 10 minutes triggered by a real-time clock interrupt. The configurable amplifier channel is used as a differential amplifier with 40 dB gain. Verified operation conditions include RL78/G1A MCU, Smart Analog IC 300, and TSA-IC300 board at 3.3V and 32 MHz. Hardware configuration and related application notes are also provided.相关文件：
- 应用说明英语AI 生成的摘要: This document explains the causes of gain error and offset voltage in configurable amplifiers within Smart Analog IC 300, highlighting the effects of resistor variations and transistor mismatches. It details a precise measurement procedure using the IC's built-in D/A and A/D converters to measure and correct these errors, focusing on differential amplifier configurations. The gain error is calculated by applying minimum and maximum input voltages and averaging multiple measurements to improve accuracy.
- 应用说明英语AI 生成的摘要: The document compares Smart Analog IC 300 with the Smart Analog IC 500 series, highlighting key functional differences such as amplifier configurations, input modes, and operating voltage ranges. The Smart Analog IC 300 offers six configurable amplifier types, including a general amplifier with two channels, unlike the IC 500. It supports configurable input modes and operating modes per amplifier, whereas the IC 500 has fixed settings. Various circuit examples using the general amplifier configuration of IC 300 are provided, including buffer amplifiers, integrators, log amplifiers, half-wave rectifiers, peak detectors, and low-pass filters.
- 应用说明英语AI 生成的摘要: The hardware setup for sensor evaluation using Smart Analog Easy Starter requires a sensor board, evaluation board, computer, and USB cable. Power can come from USB or an external supply, with external power recommended to reduce noise. The sensor output is amplified and A/D converted by Smart Analog IC and RL78/G1A, then sent to the computer via USB for display. Software setup involves launching Easy Starter, detecting the virtual serial port, and configuring analog circuit parameters in the Chip Config window.
- 应用说明英语AI 生成的摘要: The document outlines the development procedure for Smart Analog Systems using SA-Designer with the RX family. It details the hardware setup including the GR-SAKURA evaluation board and RX63N Smart Analog IC, and the software environment comprising SA-Designer and CubeSuite+. The development process involves designing the analog front-end circuit, programming source codes for system operation, registering circuit data into CubeSuite+, and performing operation checks using an emulator. Instructions for starting SA-Designer and creating new circuit designs are also provided.查看更多 (6)
应用说明和白皮书 (6)
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- 电路设计工具英语Smart Analog Easy Starter is a GUI evaluation tool for designing the analog front-end circuit of Smart Analog devices.
- 示例代码英语相关文件：
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- 电路设计工具英语Smart Analog Easy Starter is a GUI evaluation tool for designing the analog front-end circuit of Smart Analog devices.
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