IC manufacturers Renesas

IC manufacturers (103)

Renesas RAA2S4251 | Demoboard RAA2S425X Evaluation Board

Automotive Sensor Signal Conditioner with Analog Output

Overview

TopologySensors
IC revision6

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

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOL
(mm)
W
(mm)
Fl
(mm)
Ceramic TypeQ
(%)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
MountPins
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
691103110003SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 1031 - 3.50 mm Horiz. Entry Modular Wire Protector PCB Yes 26 to 16 (AWG) 0.2 to 1 (mm²) -40 °C up to +105 °C 10.5 THT 3 8.4 Horizontal 10 Box
74438335220SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-MAPI SMT Power Inductor 3015 -40 °C up to +125 °C 3 3 22 0.85 1.95 940 12 80 SMT 2 1.5 0.6
150060RS75000SPEC
26 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 SMT 0.7 Tape and Reel
150060YS75000SPEC
26 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 SMT 0.7 Tape and Reel
150060GS75000SPEC
26 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 SMT 0.7 Tape and Reel
150060BS75000SPEC
26 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 SMT 0.7 Tape and Reel
885012006055SPEC
8 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 °C10 GΩ 1.6 0.8 0.4 NP0 Class I 1000 0.8 7" Tape & Reel
885012206071SPEC
8 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 3.55 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885012206073SPEC
8 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 3.52.3 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885012206085SPEC
8 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 2.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885012206089SPEC
8 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 2.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885012207053SPEC
8 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 100.02 GΩ 2 1.25 0.5 X7R Class II 1.25 7" Tape & Reel
885012207103SPEC
8 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 100.1 GΩ 2 1.25 0.5 X7R Class II 1.25 7" Tape & Reel
61300811121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 20.32 THT 8 Single Pin Header Straight 3 Bag
61304021121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Dual Pin Header -40 °C up to +105 °C1000 MΩ 50.8 THT 40 Dual Pin Header Straight 3 Bag
61300211121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 5.08 THT 2 Single Pin Header Straight 3 Bag
61300311121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 7.62 THT 3 Single Pin Header Straight 3 Bag
61300511121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 12.7 THT 5 Single Pin Header Straight 3 Bag
885012206112SPEC
6 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 2.510 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885012206120SPEC
6 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 51 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885382206004SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSST Soft Termination100 nF ±10% 50 0603 -55 °C up to +125 °C 35 GΩ 1.6 0.8 0.4 X7R Class II 0.8 7" Tape & Reel
885012106031SPEC
8 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 200.01 GΩ 1.6 0.8 0.35 X5R Class II 0.8 7" Tape & Reel
885012206126SPEC
7 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 100.5 GΩ 1.6 0.8 0.35 X7R Class II 0.8 7" Tape & Reel
Order Code Data­sheet Simu­lation
691103110003SPEC
74438335220SPEC
150060RS75000SPEC
150060YS75000SPEC
150060GS75000SPEC
150060BS75000SPEC
885012006055SPEC
885012206071SPEC
885012206073SPEC
885012206085SPEC
885012206089SPEC
885012207053SPEC
885012207103SPEC
61300811121SPEC
61304021121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

61300211121SPEC
61300311121SPEC
61300511121SPEC
885012206112SPEC
885012206120SPEC
885382206004SPEC
885012106031SPEC
885012206126SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOL
(mm)
W
(mm)
Fl
(mm)
Ceramic TypeQ
(%)
L
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
MountPins
(pcs)
RowsH
(mm)
GenderTypeIR
(A)
Packaging Samples