TDA1524A/V4,112 Overview
The product comes in a case with the letter Tube. The recommended mounting type for this product is Through Hole. Embedded with it is a 18-DIP (0.300, 7.62mm) case. It has 2 channels. Audio Tone Processor functions are included in this part for your reference. Devices can be applied in Automotive Audio, Consumer Audio directions. Votage is provided within 7.5V~16.5V. A temperature range of -30°C~80°C TA is used by this device. 18 is the number of terminations on the chip. Search for the TDA1524A family to find similar parts. The device's related specifications can be found here: 100dB, 21.5dB. The consumer IC type of a part can be determined by TONE CONTROL CIRCUIT. This part requires a minimum supply voltage (Vsup) of 7.5V. 16.5V is the maximum supply voltage (Vsup). It has 2 bands. The supply current is controlled by 56mA.
TDA1524A/V4,112 Features
With 18-DIP (0.300, 7.62mm) channels
operate temperature at the range of -30°C~80°C TA
consumer IC type: TONE CONTROL CIRCUIT

TDA1524A/V4,112 Applications
There are a lot of NXP USA Inc.
TDA1524A/V4,112 Audio Special Purpose applications.

Portable electronics
Consumer electronics
AV/DVD Receiver, AV Amplifier
Car or Mobile Audio System
Digital Television
Musical Instruments
Recording Systems
High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver

Mounting Type	Through Hole
Package / Case	18-DIP (0.300, 7.62mm)
Surface Mount	NO
Operating Temperature	-30°C~80°C TA
Packaging	Tube
Published	1997
JESD-609 Code	e3
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	18
ECCN Code	EAR99
Terminal Finish	TIN
Applications	Automotive Audio, Consumer Audio
Voltage - Supply	7.5V~16.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	TDA1524A
JESD-30 Code	R-PDIP-T18
Function	Audio Tone Processor
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	16.5V
Supply Voltage-Min (Vsup)	7.5V
Number of Channels	2
Interface	Analog
Supply Current-Max	56mA
Specifications	100dB, 21.5dB
Consumer IC Type	TONE CONTROL CIRCUIT
Number of Bands	2
Harmonic Distortion	10%
Channel Separation	60 dB
Height Seated (Max)	4.7mm
RoHS Status	ROHS3 Compliant