Integrated Circuits (ICs)

TPA6205A1DGN

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Texas Instruments

IC AMP CLASS AB MONO 1.25W 8MSOP

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Integrated Circuits (ICs)

TPA6205A1DGN

Active

Texas Instruments

IC AMP CLASS AB MONO 1.25W 8MSOP

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TPA6205A1DGN

Features	Differential Inputs, Shutdown, Depop, Thermal Protection
Max Output Power x Channels @ Load	1, 1.25 W
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	1-Channel (Mono)
Package / Case	Exposed Pad, 8-TSSOP, 8-MSOP
Package / Case [custom]	0.118 in, 3 mm
Supplier Device Package	8-HVSSOP
Type	Class AB
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.5 V

TPA6205A1 Series

1.25-W, mono, analog input Class-AB audio amplifier with 1.8-V input logic

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [custom]	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Type	Mounting Type	Features	Max Output Power x Channels @ Load	Board Type	Utilized IC / Part	Supplied Contents	Amplifier Type
Texas Instruments TPA6205A1DGN	85 °C	-40 °C	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	Class AB	Surface Mount	Depop Differential Inputs Shutdown Thermal Protection	1 1.25 W
Texas Instruments TPA6205A1EVM					1-Channel (Mono)	2.5 V	5.5 V					1 1.25 W	Fully Populated	TPA6205A1	Board(s)	Class AB
Texas Instruments TPA6205A1DGNRG4	85 °C	-40 °C	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	Class AB	Surface Mount	Depop Differential Inputs Shutdown Thermal Protection	1 1.25 W
Texas Instruments TPA6205A1DRBR	85 °C	-40 °C	8-VDFN Exposed Pad		1-Channel (Mono)	2.5 V	5.5 V	8-SON (3x3)	Class AB	Surface Mount	Depop Differential Inputs Shutdown Thermal Protection	1 1.25 W
Texas Instruments TPA6205A1DGNG4	85 °C	-40 °C	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	Class AB	Surface Mount	Depop Differential Inputs Shutdown Thermal Protection	1 1.25 W
Texas Instruments TPA6205A1DGNR	85 °C	-40 °C	8-MSOP 8-TSSOP Exposed Pad	0.118 in 3 mm	1-Channel (Mono)	2.5 V	5.5 V	8-HVSSOP	Class AB	Surface Mount	Depop Differential Inputs Shutdown Thermal Protection	1 1.25 W

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.35
		10	$ 1.21
		80	$ 0.94
		320	$ 0.88
		560	$ 0.78
		1040	$ 0.62
		2560	$ 0.57
		5040	$ 0.55

Description

General part information

TPA6205A1 Series

The TPA6205A1 device is a 1.25-W mono fully differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming less than 37 mm2 (ZQV package option) total printed-circuit-board (PCB) area in most applications. This device operates from 2.5 V to 5.5 V, drawing only 1.7 mA of quiescent supply current. The TPA6205A1 is available in the space-saving 2-mm × 2-mm MicroStar Junior BGA package, and the space saving 3-mm × 3-mm QFN (DRB) package.

Features like 85-dB PSRR from 90 Hz to 5 kHz, improved RF-rectification immunity, and small PCB area makes the TPA6205A1 ideal for wireless handsets. A fast start-up time of 4s with minimal pop makes the TPA6205A1 ideal for PDA applications.

Documents

Technical documentation and resources

No documents available