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ROHM Semiconductor BD37513FS-E2 — Microcontrollers & Processors (MCU / MPU / DSP)

BD37513FS-E2 Audio Tone Processor, Automotive Grade, I2C

MPNBD37513FS-E2
End of Life

ROHM BD37513FS- Automotive Audio Tone Processor, I2C Interface, 4 Channels, 7V ~ 9.5V Supply, -40°C ~ 85°C, 20-SOP (0.213", 5.40mm Width) Surface Mount Package.

$5.04Ref. price · indicative, final on quote
ROHM Semiconductor BD37513FS-E2 datasheet (PDF)
Packaging20-SOP (0.213", 5.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BD37513FS-E2 specifications
ParameterValue
MountingSurface Mount
Voltage7V ~ 9.5V
InterfaceI2C
Operating temperature-40°C ~ 85°C (TA)
GradeAutomotive
PackageTape & Reel (TR); Cut Tape (CT)
FunctionAudio Tone Processor
ApplicationsAudio
Case20-SOP (0.213\", 5.40mm Width)
Channels4

Product details

Automotive audio tone processor with I2C control

The BD37513FS-E2: The ROHM BD37513FS- is an automotive-grade audio tone processor with four independent channels controlled via I2C.

The 7V to 9.5V supply range is a key constraint: it is not a 3.3V or 5V logic part. The audio processor needs a regulated rail in that window, which often comes from a pre-regulator (e.g., 12V battery rail stepped down to 8V or 9V) in automotive designs.

Housed in a 20-SOP (0.213", 5.40mm width) surface-mount package, the BD37513FS- uses a standard SOP-20 footprint.

Frequently asked questions

Is the BD37513FS- automotive grade?

Yes, the BD37513FS- is listed with an Automotive grade.

Can I use the BD37513FS- in a non-automotive audio system?

The automotive grade means it has been qualified to automotive reliability standards, which is a bonus for industrial or high-reliability consumer designs, but it is not restricted to automotive use.

What is the difference between BD37513FS and BD37513FS-?

The suffix '-' typically indicates a lead-free / ROHS-compliant version in ROHM's naming convention. The BD37513FS- is ROHS3 compliant. Functionally, both are the same audio tone processor with the same I2C interface, 4 channels, and 20-SOP package. The - variant is the current, environmentally compliant ordering code.