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TDF8590TH

Selection guide

Datasheet

(Product Specification)
v.2, 23-Apr-07, 30 pages, 207 kB

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2 X 80 W SE (4 Ohm) or 1 X 160 W BTL (8 Ohm) class-D 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
All information hereunder is subject to the subsequent disclaimers

General description

The TDF8590TH is a high-efficiency class-D audio power amplifier with low power dissipation for application in car audio systems. The typical output power is 2 x 80 W into 4 Ohm.

The TDF8590TH is available in an HSOP24 power package with a small internal heat sink. Depending on the supply voltage and load conditions, a small or even no external heat sink is required. The amplifier operates over a wide supply voltage range from +-14 V to +-29 V and consumes a low quiescent current.

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Features

  • Zero dead time switching
  • Advanced output current protection
  • No DC offset induced pop noise at mode transitions
  • High efficiency
  • Supply voltage from +-14 V to +-29 V
  • Low quiescent current
  • Usable as a stereo Single-Ended (SE) amplifier or as a mono amplifier in Bridge-Tied Load (BTL)
  • Fixed gain of 26 dB in SE and 32 dB in BTL
  • High BTL output power: 160 W into 8 Ohm, 120 W into 4 Ohm
  • Suitable for speakers in the range of 2 Ohm to 8 Ohm
  • High supply voltage ripple rejection
  • Internal oscillator or synchronized to an external clock
  • Full short-circuit proof outputs across load and to supply lines
  • Thermal foldback and thermal protection

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDF8590TH/N1STDF8590TH/N1S,1189352 891 43118Volume productionSOT566-3
(HSOP24) 		Reel Pack, SMD, 13"Standard Marking

The variants in the table below are discontinued. See the table Discontinued information for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
TDF8590TH/N1TDF8590TH/N1,1189352 788 35118Discontinued
Replacement product		SOT566-3
(HSOP24) 		Reel Pack, SMD, 13"Standard Marking
TDF8590TH/N1TDF8590TH/N1,5189352 788 35518Discontinued
Replacement product		SOT566-3
(HSOP24) 		Reel Dry Pack, SMD, 13"Standard Marking
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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL Lead-free
TDF8590TH/N1STDF8590TH/N1S,118TDF8590TH_N1S

The variants 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 Lead-free
TDF8590TH/N1TDF8590TH/N1,118TDF8590TH_N1
Always Pb-free
TDF8590TH/N1TDF8590TH/N1,518TDF8590TH_N1
Always Pb-free

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
TDF8590TH/N1S9352 891 43118  TDF8590TH/N1S,118        Order samples
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Discontinued information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
TDF8590TH/N193527883511831-dec-0930-jun-10TDF8590TH/N1SDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901058A. Replacement type with new diffusion fab location only.
TDF8590TH/N193527883551831-dec-0930-jun-10TDF8590TH/N1SDN 64
  • Sole source product
  • Standard availability
FAB ICN5 Closure. Please refer to APCN 200901058A. Replacement type with new diffusion fab location only.
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Parametrics/similar products

Type numberPackageREMARKSSupply
voltage(V)		RMS power(W)Gain(dB)Channel
config.		Car
audio		Description
TDF8590TH/N1SOT566-3
(HSOP24)		diagnostic272 x 4826SE/BTL stereo Class Dyes
TDF8590TH/N1SSOT566-3
(HSOP24)		S = Transferred 2009


Similar products
TDF8590TH 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.

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