RAA730301 Datasheet | Renesas

Overview The RAA730301 is a monolithic programmable analog IC that supports low voltages and features a range of on-chip circuits such as an instrumentation amplifier, a D/A converter, and a temperature sensor, allowing the RAA730301 to be used as an analog front-end device for processing minute sensor signals. The RAA730301 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 RAA730301- a 48-pin LQFP- in turns enables a more pact set design. Features - On-chip instrumentation amplifier × 1 ch - On-chip D/A converter × 1 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) Applications - Home appliances - Industrial equipment - Healthcare equipment R02DS0012EJ0110 Rev.1.10 May. 31, 2014 Page 1 of 43 Ordering Information Pin count 48 pins Package 48-pin plastic LQFP (fine pitch) (7 × 7) Part Number RAA730301CFP, RAA730301DFP Part No. R A A 7 3 0 3 0 1 D F P 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 How to Read This Manual 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 the “Find what: ” field. Conventions Data significance Active low representations Note Caution Remark Numerical...