TDA8596TH: I2C-bus controlled 4 x 45 W power amplifier with symmetrical inputs

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.

sot851-2_3d
I2C-bus mode
  • DC load detection: open (no load), normal load, line-driver load
  • AC load (tweeter) detection
  • Detect which load is connected during start-up to allow the system to be configured to select the gain accordingly (e.g. line-driver mode or normal mode).
  • Independently selectable soft mute of front (channel 1 and channel 3) and rear channels (channel 2 and channel 4)
  • Independently programmable gain (26 dB and 16 dB) of front (channel 1 and channel 3) and rear (channel 2 and channel 4) channels
  • Flexible programmable diagnostic levels: Programmable clip detect: 2 %, 5 % or 10 % Programmable thermal pre-warning
  • Selectable information on the DIAG or STB pin: The STB pin can be programmed/multiplexed with second clip detection Clip information of each channel separately can be directed to the DIAG pin or the STB pin Independent enabling of thermal-, clip- or load fault (short across the load, to VP orto ground) available on the DIAG pin
  • Offset detection
Data Sheets (1)
Name/DescriptionModified Date
I2C-bus controlled 4 x 45 W power amplifier with symmetrical inputs (REV 2.0) PDF (267.0 kB) TDA859608 Nov 2007
Package Information (1)
Name/DescriptionModified Date
plastic, heatsink small outline package; 36 leads; low stand-off height (REV 1.0) PDF (738.0 kB) SOT851-208 Feb 2016
Ordering Information
ProductStatusPackage versionRemarksTHD (%)RMS power (W)Output power (W)Gain (dB)VPStereo inputsSVoltagePackage materialAmplifier typePowerChannel configurationCar audioCard supply current (Icc) (mA)Output Impedance (Ohm)THD %Switching current (mA)Switching transistorVout1 (VDC)Vout2 (VDC)Vout3 (VDC)Vout4 (VDC)Vout5 (VDC)Vout6 (VDC)Package nameDescription
TDA8596TH/N1SActiveSOT851-2I2C Bus diagnostic4 x 2526BTL/quadHSOP36
TDA8596TH/N1No Longer ManufacturedSOT851-2I2C Bus diagnostic4 x 2526BTL/quadHSOP36
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFMSLMSL LF
TDA8596TH/N1SSOT851-2Reel 13" Q1/T1ActiveTDA8596TH/N1S,118 (9352 914 89118)Standard MarkingTDA8596TH/N1S11
I2C-bus controlled 4 x 45 W power amplifier with symmetrical inputs TDA8596TH
plastic, heatsink small outline package; 36 leads; low stand-off height TDF8599
TDF8599