AmplifierCircuits

General Description: 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 Ω). At a supply voltage VP = 14,4 V, an output power of 24 W can be delivered into a 4 Ω BTL (Bridge Tied Load),  or, when used as stereo amplifier, it delivers 2 × 12 W into 2 Ω or 2 × 7 W into 4 Ω.  Features: flexibility in use − mono BTL as well as stereo 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 µA), to simplify required switches; TTL drive possible low number and small sized external components high reliability. he following currently required protections are incorporated in the circuit. These protections also have pos...

GENERAL DESCRIPTION: The TDA1518BQ is an 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.  FEATURES: Requires very few external components Flexibility in use  stereo as well as mono BTL High output power (without bootstrap) Low offset voltage at output (important for BTL) Fixed gain Good ripple rejection Mute/stand-by switch Load dump protection A.C. and d.c. short-circuit-safe to ground and VP Thermally protected Reverse polarity safe Capability to handle high energy on outputs (VP = 0 V) No switch-on/switch-off plop Flexible leads Low thermal resistance Identical inputs (inverting and non-inverting) Compatible with TDA1516BQ (except gain). Circuit diagram: Circuit diagram for mono amplifier TDA1518 Circuit diagram for stereo amplifier TDA1518 Datasheet for TDA1518:   Download

12 +12W STEREO AMPLIFIER WITH MUTING

FEATURES Requires very few external components High output power Fixed gain Diagnostic facility (distortion, short-circuit and temperature detection) Good ripple rejection Mode select switch (operating, mute and stand-by) Load dump protection AC and DC short-circuit safe to ground and to VP Low power dissipation in any short-circuit condition Thermally protected Reverse polarity safe Electrostatic discharge protection No switch-on/switch-off plop Flexible leads Low thermal resistance Identical inputs. GENERAL DESCRIPTION The TDA8562Q is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) power package. It contains 4 × 12 W single-ended amplifiers. Circuit Diagram 4 x 12 W power amplifier with dynamic distortion detector and diagnostic interface

12 +12W STEREO AMPLIFIER WITH MUTING

GENERAL DESCRIPTION: The TDA1521/TDA1521Q is a dual hi-fi audio power amplifier encapsulated in a 9-lead plastic power package. The device is especially designed for mains fed applications (e.g. stereo tv sound and stereo radio). Features: Requires very few external components Input muted during power-on and off  (no switch-on or switch-off clicks) Low offset voltage between output and ground Excellent gain balance between channels Hi-fi according to IEC 268 and DIN 45500 Short-circuit-proof Thermally protected Circuit diagram: 2 x 12 W hi-fi audio power amplifier with symmetrical power supply 2 x 12 W hi-fi audio power amplifier with asymmetrical power supply

Features: Thermal protection Low intermodulationa distortion Low transient intermodulation distortion Built-in output current limiter Low input offset voltage Output stage with low cross-over distortion SIL power package Circuit Diagram: Circuit Diagram

General Description: 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 Ω). At a supply voltage VP = 14,4 V, an output power of 24 W can be delivered into a 4 Ω BTL (Bridge Tied Load),  or, when used as stereo amplifier, it delivers 2 × 12 W into 2 Ω or 2 × 7 W into 4 Ω. Features: flexibility in use − mono BTL as well as stereo 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 µA), to simplify required switches; TTL drive possible low number and small sized external components high reliability. The following currently required protections are incorporated in the circuit. These protections also have posi...

GENERAL DESCRIPTION The TDA1510AQ is a class-B integrated output amplifier encapsulated in a 13-lead single in-line (SlL) plastic power package. Developed primarily for car radio application, the device can also be used to drive low impedance loads (down to 1,6 Ω). With a supply voltage (VP) of 14,4 V, an output power of 24 W can be delivered into a 4 Ω Bridge Tied Load (BTL), or when used as a stereo amplifier, 2 × 12 W into 2 Ω or 2 × 7 W into 4 Ω. Features Flexibility − stereo as well as mono BTL Low offset voltage at the output (important for BTL) Load dump protection A.C. short-circuit-safe to ground Low number, small sized external components Internal limiting of bandwidth for high frequencies High output power Large useable gain variation Good ripple rejection Thermal protection Low stand-by current possibility High reliability. Circuit diagram: BTL circuit  car radio power amplifier Stereo Circuit  car radio power ampl...

General Description for TDA2616Q:   The TDA2616 and TDA2616Q are dual power amplifiers. The TDA2616 is supplied in a 9-lead single-n-line (SIL9) plastic power package (SOT131), while the TDA2616Q is supplied in a 9-lead SIL-bent-to-DIL plastic power package (SOT157). They have been especially designed for mains fed pplications, such as stereo radio and stereo TV. Features: • Requires very few external components • No switch-on/switch-off clicks • Input mute during switch-on and switch-off • Low offset voltage between output and ground • Excellent gain balance of both amplifiers • Hi-fi in accordance with IEC 268 and DIN 45500 • Short-circuit proof and thermal protected • Mute possibility Circuit diagram for TDA2616: 2x12 W hi-fi audio power amplifiers with mute TDA2616 Datasheet for TDA2616:   Download