tda1515bq NXP Semiconductors, tda1515bq Datasheet - Page 2

• Manufacturer Part Number: tda1515bq
• Description: 24 W Btl Or 2 X 12 W Stereo Car Radio Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
The TDA1515BQ is a monolithic integrated class-B output amplifier in a 13-lead single in-line (SIL) plastic power
package. The device is primarily developed for car radio applications, and also to drive low-impedance loads (down to
1,6 ). At a supply voltage V
or, when used as stereo amplifier, it delivers 2
Special features are:
The following currently required protections are incorporated in the circuit. These protections also have positive influence
on reliability in the applications.
July 1994
flexibility in use
high output power
low offset voltage at the output (important for BTL)
large usable gain variation
very good ripple rejection
internal limited bandwidth for high frequencies
low stand-by current possibility (typ. 1 A), to simplify required switches; TTL drive possible
low number and small sized external components
high reliability.
load dump protection
a.c. and d.c. short-circuit safe to ground up to V
thermal protection
speaker protection in bridge configuration
SOAR protection
outputs short-circuit safe to ground in BTL
reverse polarity safe.
24 W BTL or 2 x 12 W stereo
car radio power amplifier
mono BTL as well as stereo
P
= 14,4 V, an output power of 24 W can be delivered into a 4
12 W into 2
P
18 V
2
or 2
7 W into 4 .
BTL (Bridge Tied Load),
Product specification
TDA1515BQ