RAA730502 Datasheet | Renesas

Overview The RAA730502 is a monolithic programmable analog IC with a range of on-chip circuits such as high-speed instrumentation amplifiers with parators, 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 pact package and a reduction in the number of control pins. The pact package used by the RAA730502- a 48-pin LQFP- in turns enables a more pact set design. Features - On-chip high-speed instrumentation amplifier with parator × 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 Under development RAA730502 Preliminary document Specifications in this document are tentative and subject to change. Ordering Information Pin count 48 pins Package 48-pin plastic LQFP (fine pitch) (7 × 7) Part Number RAA730502CFP, RAA730502DFP Part No. R A A 7 3 0 5 0 2 D F P How to Read This Manual Package type FP: LQFP Classification C: Industrial applications D: Consumer applications Smart Analog IC group ASSP product Analog ASIC Device Mixed signal IC Renesas semiconductor product It is assumed that the readers of this manual have general knowledge of electrical engineering, electronic circuits. - To gain a general understanding of functions: →Read this manual in the order of the CONTENTS. - To check the revised points : →The mark <R> shows major revised points. The revised points can be easily searched by copying an “<R>” in the PDF file and specifying it in...