RAA730500_15 Datasheet, PDF (1/120 Pages) Renesas Technology Corp – Monolithic Programmable Analog IC

Datasheet
RAA730500
Monolithic Programmable Analog IC
Overview
R02DS0008EJ0120
Rev.1.20
May. 31, 2014
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.
Features
• On-chip configurable amplifier × 3 ch
• On-chip synchronous detection amplifier × 1 ch
• On-chip general-purpose operational amplifier × 1 ch
• On-chip low-pass filter × 1 ch
• On-chip high-pass filter × 1 ch
• On-chip D/A converter × 4 ch
• On-chip variable output voltage regulator × 1 ch
• On-chip reference voltage generator × 1 ch
• On-chip temperature sensor × 1 ch
• On-chip SPI × 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 × 7)
Applications
• Home appliances
• Industrial equipment
• Healthcare equipment
R02DS0008EJ0120 Rev.1.20
May. 31, 2014
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