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Renesas RAA2S4251 | Demoboard RAA2S425X Evaluation Board
Automotive Sensor Signal Conditioner with Analog Output
Overview
| Topology | Sensors |
| IC revision | 6 |
Description
The RAA2S4251B is a member of Renesas’ family of CMOS integrated circuits for highly accurate amplification and sensor-specific correction of differential bridge sensor signals. Featuring a maximum analog pre-amplification of 900 with analog sensor offset correction (XSOC), the RAA2S4251B is adjustable to nearly all resistive bridges.Conditioning calculation is accomplished via a 16-bit RISC microcontroller. Calibration coefficients and configuration data are stored in the nonvolatile memory (NVM), which is reliable in automotive applications.
Features
- Capable of measuring one full resistive bridge sensor signals
- Temperature measurement using external diode/PTC/TCR or internal (PTAT) sensor
- Large sensor offset correction using analog offset compensation and digital zooming with up to 18-bit resolution
- Higher digital resolution, fast OUR output update rate by ADC & sharp roll-off by digital LPF
- Ability to cover large sensor span & high accuracy (0.35% - 1.0%) over the entire temp. range (-40°C to 150°C)
- Qualified according to AEC-Q100 Grade 0
- Optimized for harsh automotive environment
- Over-voltage and reverse polarity protection ±40V, robust EMC performance, and multiple diagnostic features
- Minimal EOL (end-of-line) production costs during mass production
- QFN-24 as package option
- Analog output
Typical applications
- Plug-in hybrid electric vehicle (PHEV) Battery electric vehicle (BEV) Fuel-cell electric vehicle (FCEV)
- Pressure sensing in braking, transmission and HVAC applications xEV
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | L (mm) | W (mm) | H (mm) | Fl (mm) | Ceramic Type | Packaging | Q (%) | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | VOP (V) | Mount | Pitch (mm) | Rows | Gender | IR (A) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74438335220 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MAPI SMT Power Inductor | 2 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 3015 | -40 °C up to +125 °C | – | – | 3 | 3 | 1.5 | – | – | – | – | 22 | 0.85 | 1.95 | 940 | 12 | 80 | SMT | – | – | – | 0.6 | ||
 | 61300211121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 2 | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | 5.08 | – | – | – | – | Bag | – | – | – | – | – | – | – | THT | 2.54 | Single | Pin Header | 3 | |
 | 691103110003 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular | 3 | Wire Protector | PCB | Yes | Horizontal | 26 to 16 (AWG) 0.2 to 1 (mm²) | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | – | 10.5 | – | 8.4 | – | – | Box | – | – | – | – | – | – | – | THT | 3.5 | – | – | 10 | |
 | 61300311121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 3 | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | 7.62 | – | – | – | – | Bag | – | – | – | – | – | – | – | THT | 2.54 | Single | Pin Header | 3 | |
 | 61300511121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 5 | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | 12.7 | – | – | – | – | Bag | – | – | – | – | – | – | – | THT | 2.54 | Single | Pin Header | 3 | |
 | 61300811121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 8 | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | 20.32 | – | – | – | – | Bag | – | – | – | – | – | – | – | THT | 2.54 | Single | Pin Header | 3 | |
 | 61304021121 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Dual | 40 | – | – | – | Straight | – | – | – | – | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | 50.8 | – | – | – | – | Bag | – | – | – | – | – | – | – | THT | 2.54 | Dual | Pin Header | 3 | |
 | 150060RS75000 | SPEC | 26 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | – | 625 | Red | 630 | 250 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | 1.6 | 0.8 | 0.7 | – | – | Tape and Reel | – | – | – | – | – | – | – | SMT | – | – | – | – | ||
| 150060YS75000 | SPEC | 26 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | – | 590 | Yellow | 595 | 120 | 2 | AlInGaP | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | 1.6 | 0.8 | 0.7 | – | – | Tape and Reel | – | – | – | – | – | – | – | SMT | – | – | – | – | ||
| 150060GS75000 | SPEC | 26 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | – | 525 | Green | 515 | 430 | 3.2 | InGaN | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | 1.6 | 0.8 | 0.7 | – | – | Tape and Reel | – | – | – | – | – | – | – | SMT | – | – | – | – | ||
| 150060BS75000 | SPEC | 27 files RAY files
| Active i| Production is active. Expected lifetime: >10 years. | WL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | – | 470 | Blue | 465 | 145 | 3.2 | InGaN | 140 | – | – | – | 0603 | -40 °C up to +85 °C | – | – | 1.6 | 0.8 | 0.7 | – | – | Tape and Reel | – | – | – | – | – | – | – | SMT | – | – | – | – | ||
| 885012006055 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 47 pF | ±5% | 50 | 0603 | -55 °C up to +125 °C | – | 10 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | NP0 Class I | 7" Tape & Reel | 1000 | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206071 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 5 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206073 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 220 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 2.3 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206085 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.2 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206089 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 10 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012207053 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 4.7 µF | ±10% | 16 | 0805 | -55 °C up to +125 °C | 10 | 0.02 GΩ | 2 | 1.25 | 1.25 | 0.5 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012207103 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 50 | 0805 | -55 °C up to +125 °C | 10 | 0.1 GΩ | 2 | 1.25 | 1.25 | 0.5 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206112 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 100 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 4.7 nF | ±10% | 100 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206120 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 100 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 100 | 0603 | -55 °C up to +125 °C | 5 | 1 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
 | 885382206004 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSST Soft Termination | – | – | – | – | – | – | – | – | – | – | – | – | – | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 5 GΩ | 1.6 | 0.8 | 0.8 | 0.4 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | ||
| 885012106031 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 10 µF | ±20% | 25 | 0603 | -55 °C up to +85 °C | 20 | 0.01 GΩ | 1.6 | 0.8 | 0.8 | 0.35 | X5R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | |||
| 885012206126 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | – | – | – | – | – | – | 1 µF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 10 | 0.5 GΩ | 1.6 | 0.8 | 0.8 | 0.35 | X7R Class II | 7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74438335220 | SPEC | |
| 61300211121 | SPEC | – |
| 691103110003 | SPEC | – |
| 61300311121 | SPEC | – |
| 61300511121 | SPEC | – |
| 61300811121 | SPEC | – |
| 61304021121 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | – |
| 150060RS75000 | SPEC | |
| 150060YS75000 | SPEC | |
| 150060GS75000 | SPEC | |
| 150060BS75000 | SPEC | |
| 885012006055 | SPEC | ||
| 885012206071 | SPEC | ||
| 885012206073 | SPEC | ||
| 885012206085 | SPEC | ||
| 885012206089 | SPEC | ||
| 885012207053 | SPEC | ||
| 885012207103 | SPEC | ||
| 885012206112 | SPEC | ||
| 885012206120 | SPEC | ||
| 885382206004 | SPEC | |
| 885012106031 | SPEC | ||
| 885012206126 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | L (mm) | W (mm) | H (mm) | Fl (mm) | Ceramic Type | Packaging | Q (%) | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | VOP (V) | Mount | Pitch (mm) | Rows | Gender | IR (A) | Samples |
|---|
