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TDA8595

Selection guide

Datasheet

TDA8595
(Product Specification)
21-Nov-07, 50 pages, 296 kB

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TDA8595 - I²C-bus controlled 4 x 45 W power amplifier

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
This product has been discontinued. Click here for discontinued information.All information hereunder is subject to the subsequent disclaimers

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

General

  • 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 Ohm or 2 Ohm loads
  • Speaker fault detection
  • Independent short-circuit protection per channel
  • Loss of ground and open VP safe (with 150 mOhm series impedance and a supply decoupling capacitor of 2200 uF maximum)
  • All outputs short-circuit proof to ground, supply voltage and across the load
  • All pins short-circuit proof to ground
  • Temperature-controlled gain reduction to prevent audio holes at high junction temperatures
  • Low battery voltage detection
  • Offset detection
  • This part has been qualified in accordance with AEC-Q100

I2C-bus mode

  • DC load detection: open-circuit, short-circuit and load present
  • AC load (tweeter) detection
  • During start-up, can detect which load is connected so the appropriate gain can be selected without audio pop
  • Independently selectable soft mute of front channels (channel 1 and channel 3) and rear channels (channel 2 and channel 4)
  • Programmable gain (26 dB and 16 dB) of front channels and rear channels
  • Fully programmable diagnostic levels can be set:
    • Programmable clip detection: 2 pct, 5 pct or 10 pct
    • Programmable thermal pre-warning
  • Selectable information on the DIAG and STB pins:
    • The STB pin can be programmed/multiplexed with second clip detection
    • Clip information of each channel can be directed separately to the DIAG pin or the STB pin
    • Independent enabling of thermal, clip or load fault detection (short across or to VP or to ground) on DIAG pin

Products/packages


All type numbers in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDA8595J/N2TDA8595J/N2,1129352 809 64112Discontinued
Replacement product
SOT827-1
(DBS27P)
TubeStandard Marking
TDA8595SD/N2TDA8595SD/N2,1129352 813 82112Discontinued
Replacement product
SOT878-1
(RDBS27P)
TubeStandard Marking
TDA8595TH/N2TDA8595TH/N2,5129352 807 86512Discontinued
Replacement product
SOT851-2
(HSOP36)
Tube Dry PackStandard Marking
TDA8595TH/N2TDA8595TH/N2,5189352 807 86518Discontinued
Replacement product
SOT851-2
(HSOP36)
Reel Dry Pack, SMD, 13"Standard Marking
TDA8595TH/N2/R4TDA8595TH/N2/R4,119352 835 71118Discontinued
Replacement product
SOT851-2
(HSOP36)
Reel Pack, SMD, 13"Standard Marking
TDA8595TH/N2/R4TDA8595TH/N2/R4,519352 835 71518Discontinued
Replacement product
SOT851-2
(HSOP36)
Reel Dry Pack, SMD, 13"Standard Marking
TDA8595TH/N2CTDA8595TH/N2C,1129352 846 54112Discontinued
Replacement product
SOT851-2
(HSOP36)
TubeStandard Marking
TDA8595TH/N2CTDA8595TH/N2C,1189352 846 54118Discontinued
Replacement product
SOT851-2
(HSOP36)
Reel Pack, SMD, 13"Standard Marking

Quality/reliability/chemical content


All type numbers in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
TDA8595J/N2TDA8595J/N2,112TDA8595J_N2
Always Pb-free
TDA8595SD/N2TDA8595SD/N2,112TDA8595SD_N2
Always Pb-free
TDA8595TH/N2TDA8595TH/N2,512TDA8595TH_N2
Always Pb-free
TDA8595TH/N2TDA8595TH/N2,518TDA8595TH_N2
Always Pb-free
TDA8595TH/N2/R4TDA8595TH/N2/R4,11TDA8595TH_N2_R4
Always Pb-free
TDA8595TH/N2/R4TDA8595TH/N2/R4,51TDA8595TH_N2_R4
Always Pb-free
TDA8595TH/N2CTDA8595TH/N2C,112TDA8595TH_N2C
TDA8595TH/N2CTDA8595TH/N2C,118TDA8595TH_N2C

Quality and reliability disclaimer

Discontinued information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
TDA8595J/N293528096411231-dec-0930-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901060A. Replacement type with new diffusion fab location only.
TDA8595SD/N293528138211231-dec-0930-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901060A. Replacement type with new diffusion fab location only.
TDA8595TH/N293528078651231-Mar-0930-jun-09$product.prunedProduct.eplacementPartDN 61
  • Sole source product
  • Standard availability
Standard End of Life. Cu-wire change
TDA8595TH/N293528078651831-dec-0830-jun-09$product.prunedProduct.eplacementPartDN 61
  • Multi source product
  • Standard availability
Standard End of Life. Cu-wire change
TDA8595TH/N2/R493528357111831-dec-0930-jun-10$product.prunedProduct.eplacementPartDN 64
  • Customer specific product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901060A. Replacement type with new diffusion fab location only.
TDA8595TH/N2/R493528357151831-dec-0930-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901060A. Replacement type with new diffusion fab location only.
TDA8595TH/N2C93528465411231-dec-0930-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901060A. Replacement type with new diffusion fab location only.
TDA8595TH/N2C93528465411831-dec-0930-jun-10$product.prunedProduct.eplacementPartDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901060A. Replacement type with new diffusion fab location only.

Parametrics/similar products

Type numberPackageREMARKSSupply
voltage(V)
RMS power(W)Gain(dB)Channel
config.
Car
audio
TDA8595J/N2SOT827-1
(DBS27P)
I2C Bus diagnostic8~184 x 2526BTL/quadyes
TDA8595SD/N2SOT878-1
(RDBS27P)
I2C Bus diagnostic8~184 x 2526BTL/quadyes
TDA8595TH/N2SOT851-2
(HSOP36)
I2C Bus diagnostic8~184 x 2526BTL/quadyes
TDA8595TH/N2/R4SOT851-2
(HSOP36)
I2C Bus diagnostic8~184 x 2526BTL/quadyes
TDA8595TH/N2CSOT851-2
(HSOP36)
I2C Bus diagnostic8~184 x 2526BTL/quadyes


Similar products
TDA8595 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.