Features
- The RAA730500 is a monolithic programmable analog IC with a range of on-chip circuits
- On-chip configurable amplifier x 3 ch
- On-chip synchronous detection amplifier x 1 ch
- On-chip general-purpose operational amplifier x 1 ch
- On-chip low-pass filter x 1 ch
- On-chip high-pass filter x 1 ch
- On-chip D/A converter x 4 ch
- On-chip variable output voltage regulator x 1 ch
- On-chip reference voltage generator x 1 ch
- On-chip temperature sensor x 1 ch
- On-chip SPI x 1 ch
- Includes a low-current mode
- Operating voltage range: 3.0 V ≤ VDD ≤ 5.5 V
- Operating temperature range: -40°C ≤ TA ≤ 105°C
- Package: 48-pin plastic LQFP (fine pitch) (7 x 7)
Smart-Analog-IC500 Block Diagram
Description
Smart Analog IC500 has a built-in configurable amplifier, synchronous detection amplifier, D/A converter, low-pass filter and high-pass filter. It is suitable for home appliances, industrial applications and healthcare equipment.
The RAA730500 is a monolithic programmable analog IC with a range of on-chip circuits such as configurable amplifiers, a synchronous detection amplifier, a general-purpose operational amplifier, D/A converters, and a temperature sensor, allowing the RAA730500 to be used as an analog front-end device for processing minute sensor signals. The RAA730500 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 RAA730500—a 48-pin LQFP—in turns enables a more compact set design.
Applications
- Home appliances
- Industrial applications
- Healthcare equipment
| Part Number | Status | Samples | Stock | RoHS | Package | Lead Count (#) | Pb (Lead) Free | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|
| RAA730500CFP#AC0 | Obsolete | N/A | In Stock | RoHS:EN RoHS:JA | LFQFP | 48# | Yes | -40 to +105 |
| RAA730500DFP#AC0 | Obsolete | N/A | Out of Stock | RoHS:EN RoHS:JA | LFQFP | 48# | Yes | -40 to +105 |
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- GuidePDF 222 KB smartanalog-product-number-guide Apr 04, 2018
- DatasheetRAA730500 Monolithic Programmable Analog ICRECOMMENDED
- Application NoteAI-generated Summary: This section lists the required components for development using the TSA-IC500 evaluation board, including the Smart Analog IC 500 and RL78/G1A microcontroller. It specifies the need for the Renesas E1 on-chip debugging emulator, New Japan Radio phototransistor NJL7502L as a sensor, LEDs for status indication, and resistors for LED current control. It also details how to obtain the TSA-IC500 board and the E1 emulator through distributors or online sources.
- Application NoteAI-generated Summary: The document explains the sensing mechanism and characteristics of temperature transducer ICs, focusing on the AD592ANZ. It details how the IC outputs a current proportional to temperature and behaves as a high-impedance constant current source. The amplifier configuration selection flowchart guides choosing the appropriate amplifier, with a non-inverting amplifier (configuration 6) selected for this sensor due to its current output. An example connection of Smart Analog IC 500 to the AD592ANZ using a 1 kΩ load resistor converts the current output to voltage for measurement.
- Application NoteAI-generated Summary: The document explains the sensing mechanism of photodiodes, focusing on the Si PIN photodiode S6036 by Hamamatsu Photonics. It details the photodiode's electrical characteristics, such as spectral response and photo sensitivity. The selection of a transimpedance amplifier (configuration 5) is justified based on the photodiode’s current output and system requirements. It also describes how to connect the photodiode to the Smart Analog IC 500, specifying the anode to ground and cathode to the amplifier’s inverted input.
- Application NoteAI-generated Summary: The document explains the sensing mechanism of Hall elements, which convert magnetic fields into voltage using the Hall effect. It details the characteristics of the HW-300B Hall element, including output voltage, input/output resistance, and offset voltage. The document describes selecting an instrumentation amplifier (configuration 4) for the Hall element based on its differential voltage output. It also provides an example of connecting the Hall element to the Smart Analog IC 500, including voltage regulation and offset cancellation using a diode and DAC.
- Application NoteAI-generated Summary: The document explains the sensing mechanism and characteristics of the KG0823 MR sensor, which changes resistance based on magnetic field intensity. It details selecting a differential amplifier configuration for the sensor, emphasizing voltage output and high input impedance to match sensor specifications. An example connection of the Smart Analog IC 500 to the MR sensor is provided, showing how the sensor output connects to the configurable amplifier input for signal amplification and offset voltage cancellation.
- Application NoteAI-generated Summary: The document explains the sensing mechanism of pyroelectric infrared motion sensors, focusing on the RE200B sensor's characteristics such as sensitivity, signal output, and supply voltage. It details the selection of a differential amplifier (configuration 2) for signal amplification, requiring a gain of at least 21 dB due to the sensor's output. The connection of the Smart Analog IC 500 to the sensor is illustrated, emphasizing the use of the non-inverted input pin for the amplifier and noting the importance of filtering the power supply line.
- Application NoteAI-generated Summary: The document explains the sensing mechanism of vibrating gyro sensors, focusing on the ENC-03RC-R sensor by Murata Manufacturing. It details how the Coriolis force causes voltage output proportional to angular velocity. The sensor’s key specifications include a 30.8 kHz oscillation frequency, ±300 deg/sec detection range, and 0.67 mV/deg/sec sensitivity. A non-inverting amplifier configuration is selected for signal amplification based on the sensor’s voltage output range and system requirements. The connection of the Smart Analog IC 500 to the gyro sensor uses the non-inverted input pin with a D/A converter providing reference voltage.
- Application NoteAI-generated Summary: The document outlines a procedure for evaluating sensors connected to Smart Analog ICs, starting from system requirement checks to amplifier configuration and sensor connection using GUI software. It lists various sensor types compatible with Smart Analog IC 500, detailing their physical detection targets and output signal types, such as voltage, current, and resistance change. Sensors outputting non-voltage/current signals require external conversion before connection. Examples include piezoresistive sensors converted via resistor dividers. Proper amplifier configuration depends on identifying the sensor's output signal type.
- Application NoteAI-generated Summary: 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.
- Application NoteAI-generated Summary: 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.
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- DatasheetRAA730500 Monolithic Programmable Analog ICRECOMMENDED
Recommended Documents (1)
- DatasheetRAA730500 Monolithic Programmable Analog ICRECOMMENDED
Datasheets (1)
- GuidePDF 222 KB smartanalog-product-number-guide Apr 04, 2018
Manuals & Guides (1)
- Application NoteAI-generated Summary: This section lists the required components for development using the TSA-IC500 evaluation board, including the Smart Analog IC 500 and RL78/G1A microcontroller. It specifies the need for the Renesas E1 on-chip debugging emulator, New Japan Radio phototransistor NJL7502L as a sensor, LEDs for status indication, and resistors for LED current control. It also details how to obtain the TSA-IC500 board and the E1 emulator through distributors or online sources.
- Application NoteAI-generated Summary: The document explains the sensing mechanism and characteristics of temperature transducer ICs, focusing on the AD592ANZ. It details how the IC outputs a current proportional to temperature and behaves as a high-impedance constant current source. The amplifier configuration selection flowchart guides choosing the appropriate amplifier, with a non-inverting amplifier (configuration 6) selected for this sensor due to its current output. An example connection of Smart Analog IC 500 to the AD592ANZ using a 1 kΩ load resistor converts the current output to voltage for measurement.
- Application NoteAI-generated Summary: The document explains the sensing mechanism of photodiodes, focusing on the Si PIN photodiode S6036 by Hamamatsu Photonics. It details the photodiode's electrical characteristics, such as spectral response and photo sensitivity. The selection of a transimpedance amplifier (configuration 5) is justified based on the photodiode’s current output and system requirements. It also describes how to connect the photodiode to the Smart Analog IC 500, specifying the anode to ground and cathode to the amplifier’s inverted input.
- Application NoteAI-generated Summary: The document explains the sensing mechanism of Hall elements, which convert magnetic fields into voltage using the Hall effect. It details the characteristics of the HW-300B Hall element, including output voltage, input/output resistance, and offset voltage. The document describes selecting an instrumentation amplifier (configuration 4) for the Hall element based on its differential voltage output. It also provides an example of connecting the Hall element to the Smart Analog IC 500, including voltage regulation and offset cancellation using a diode and DAC.
- Application NoteAI-generated Summary: The document explains the sensing mechanism and characteristics of the KG0823 MR sensor, which changes resistance based on magnetic field intensity. It details selecting a differential amplifier configuration for the sensor, emphasizing voltage output and high input impedance to match sensor specifications. An example connection of the Smart Analog IC 500 to the MR sensor is provided, showing how the sensor output connects to the configurable amplifier input for signal amplification and offset voltage cancellation.View More (10)
Application Notes & White Papers (10)
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