AmplifierCircuits

TDA7560   g eneral description: TDA7560 is a 4 x 45W QUAD BRIDGE car audio amplifier plus HSD. The TDA7560’s inputs are ground-compatible and can stand very high input signals (± 8Vpk) without any performances degradation. If the standard value for the input capacitors (0.1mF) is adopted, the low frequency cut-off will amount to 16 Hz. The TDA7560 is a breakthrough BCD (Bipolar / CMOS / DMOS) technology class AB Audio Power Amplifierin Flexiwatt 25 package designed for high power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail output voltage swing which, combined with high output current and minimised saturation losses sets new power references in the car-radio field, with unparalleled distortion performances. TDA7560  features : 4 x 50W/4W MAX. 4 x 45W/4W EIAJ 4 x 30W/4W @ 14.4V, 1KHz, 10% 4 x 80W/2W MAX. 4 x 77W/2W EIAJ 4 x 55W/2W @ 14.4V, 1KHz, 10% EXCELLENT 2W DRIVING CAPABILITY HI-FI CLASS DISTORTION ...

Features: High output power capability: 4 x 45 W / 4  max. 4 x 26 W / 4  @ 14.4 V, 1 kHz, 10 % Low distortion Low output noise Standby function Mute function Automute at min. supply voltage detection Low external component count: Internally fixed gain (26 dB) No external compensation No bootstrap capacitors Protections: Output short circuit to gnd, to VS, across the load Very inductive loads Overrating chip temperature with soft thermal limiter Load dump voltage Fortuitous open GND Reversed battery ESD Description: The TDA7388 is an AB class audio power  amplifier, packaged in Flexiwatt 25 and designed  for high end car radio applications.  Based on a fully complementary PNP/NPN configuration, the TDA7388 allows a rail to rail  output voltage swing with no need of bootstrap  capacitors. The extremely reduced boundary  components count allows very compact sets. MUTE and ST-BY utilization...

General description: The TDA8595 is a complementary quad Bridge Tied Load (BTL) audio power amplifier  made in BCDMOS technology. It contains four independent amplifiers in BTL  configuration. Through the I2C-bus, diagnosis of temperature warning and clipping level is  fully programmable and the information available via two diagnostic pins is selectable.  The status of each amplifier (output offset, load or no load, short-circuit or speaker  incorrectly connected) can be read separately. Features and benefits: Operates in legacy mode (non I2C-bus) and I2C-bus mode (3.3 V and 5 V compliant) Three hardware-programmable I2C-bus addresses Drive 4  or 2  loads Speaker fault detection Independent short-circuit protection per channel Loss of ground and open VP safe (with 150 m series impedance and a supply   decoupling capacitor of 2200 F maximum) All outputs short-circuit proof to ground, supply voltage and across the load All pins sho...

General description: The TDA8596 is a quad Bridge Tied Load (BTL) audio power amplifier with symmetrical  inputs, made in BCDMOS technology. It contains four independent amplifier channels in  BTL configuration with complementary (PMOST/NMOST) output stages. Temperature  warning and output signal clipping diagnosis is possible via the I2C-bus and via the  diagnostic pins (DIAG and STB pin). The temperature pre-warning level and clip detection  levels can be programmed via the I2C-bus. The status of each amplifier channel (i.e.  output offset, load connected or not, short circuit condition at the output pins) can be read  out separately . Features Operates in legacy mode (non I2C-bus) and I2C-bus mode (3.3 V and 5 V compliant) Three hardware-programmable I2C-bus addresses Drives 4 Ω or 2 Ω loads Balanced/symmetrical inputs Speaker fault detection Programmable gain (26 dB and 16 dB) also available in legacy mode Independent short circuit pr...

General description The TDA8593J is a complementary quad BTL audio power amplifier made in BCDMOS  technology. It contains four independent amplifiers in Bridge Tied Load (BTL)  configuration. Through the I2C-bus, the diagnostic information of each amplifier and  speaker can be read separately.  Both front and both rear channel amplifiers can be configured independently in line driver  mode with a gain of 20 dB. Features I 2C-bus control Hardware programmable I2C-bus address Can drive a 2 Ω load with a battery voltage of up to 16 V and a 4 Ω load with a battery  voltage of up to 18 V DC-load detection: open, short and present AC-load (tweeter) detection Programmable clip detection: 1 % or 3 % Programmable thermal protection pre-warning Independent short-circuit protection per channel Low gain line driver mode (20 dB) Loss-of-ground and open VP safe All outputs protected from short-circuit to ground, to VP, or across the load All p...