RAA730502_15 Datasheet, PDF (1/47 Pages) Renesas Technology Corp – Monolithic Programmable Analog IC

Preliminary Datasheet
Specifications in this document are tentative and subject to change.
RAA730502
Monolithic Programmable Analog IC
R02DS0010EJ0120
Rev.1.20
May. 31 2014
Overview
The RAA730502 is a monolithic programmable analog IC with a range of on-chip circuits such as high-speed
instrumentation amplifiers with comparators, D/A converters, and a temperature sensor, allowing the RAA730502 to be
used as an analog front-end device for sensing current in motor control applications. The RAA730502 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 RAA730502—a 48-pin LQFP—in turns
enables a more compact set design.
Features
• On-chip high-speed instrumentation amplifier with comparator × 4 ch
• On-chip D/A converter × 5 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: -40ºC ≤ TA ≤ 105ºC
• Package: 48-pin plastic LQFP (fine pitch) (7 × 7)
Applications
Home appliances
• Air purifiers
• Air conditioners
• Refrigerators
• Dishwashers
• Electric bicycles
R02DS0010EJ0120 Rev.1.20
May. 31 2014
Page 1 of 44