BD37531FV-E2 Overview
Moreover, the book has an appendix that contains a case study. There is only one mounting type recommended for the product, which is Surface Mount. There is a 28-LSSOP (0.220, 5.60mm Width) case embedded in it. In this case, the device has 5 channels. There are Audio Tone Processor functions included in this part for your reference. This device can be applied in both Automotive Audio, Consumer Audio and X directions. As far as I know, it is supplied within 7V~9.5V days. In this device, the temperature range is -40°C~85°C TA, which is the range of this device. There are 28 terminations on the chip, which is the number of terminations on the chip. The chip has 28 pins that are accessible from the outside. In order to sort a part based on its consumer IC type, CONSUMER CIRCUIT can be used. There should be a minimum supply voltage (Vsup) for this part, which should not be less than 7V volts. As far as the supply current is concerned, it operates under the 48mA parameter.
BD37531FV-E2 Features
With 28-LSSOP (0.220, 5.60mm Width) channels
operate temperature at the range of -40°C~85°C TA
consumer IC type: CONSUMER CIRCUIT

BD37531FV-E2 Applications
There are a lot of ROHM Semiconductor
BD37531FV-E2 Audio Special Purpose applications.

High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver
Audio Differential Line Drivers
Audio Mix Consoles
Distribution Amplifiers
Graphic and P arametric Equalizers
Dynamic Range Processors
Digital Effects Processors
Telecom Systems

Factory Lead Time	9 Weeks
Mounting Type	Surface Mount
Package / Case	28-LSSOP (0.220, 5.60mm Width)
Surface Mount	YES
Number of Pins	28
Operating Temperature	-40°C~85°C TA
Packaging	Cut Tape (CT)
Published	2010
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	28
Applications	Automotive Audio, Consumer Audio
Voltage - Supply	7V~9.5V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Function	Audio Tone Processor
Qualification Status	Not Qualified
Supply Voltage-Min (Vsup)	7V
Number of Channels	5
Interface	I2C
Supply Current-Max	48mA
Consumer IC Type	CONSUMER CIRCUIT
Length	10mm
RoHS Status	ROHS3 Compliant
Mfr	Rohm Semiconductor
Series	-
Product Status	Active
Interface	I²C
Voltage - Supply	7V ~ 9.5V
Operating Temperature	-40°C ~ 85°C (TA)
Specifications	-
Package / Case	28-LSSOP (0.220", 5.60mm Width)
Supplier Device Package	28-SSOP-B