TPA0112EVM

TPA0112EVM

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TPA0112EVM
EVAL MOD FOR TPA0112
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Obsolete

Quantity Available: 3096
SZC Quality Assurance
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

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TPA0112EVM FEATURES


• Compatible With PC 99 Desktop Line-Out Into
•10-kW LoadInternal Gain Control, Which EliminatesExternal Gain-Setting Resistors
•2.6-W/Ch Output Power Into 3-W Load
•PC-Beep Input
• Depop Circuitry



•Stereo Input MUXFully Differential InputLow Supply Current and Shutdown CurrentSurface-Mount Power Packaging 24-PinTSSOP PowerPAD™

TPA0112EVM DESCRIPTION

The TPA0112 is a stereo audio power amplifier in a 24-pin TSSOP thermally enhanced package capable ofdelivering 2.6 W of continuous RMS power per channel into 3-Wloads. This device minimizes the number ofexternal components needed, simplifying the design, and freeing up board space for other features. When driving1 W into 8-Wspeakers, the TPA0112 has less than 0.8% THD+N across its specified frequency range.Included within this device is integrated depop circuitry that virtually eliminates transients that cause noise in thespeakers.Amplifier gain is internally configured and controlled by way of two terminals (GAIN0 and GAIN1). BTL gainsettings of 2, 6, 12, and 24 V/V are provided, while SE gain is always configured as 1 V/V for headphone drive.An internal input MUX allows two sets of stereo inputs to the amplifier. In notebook applications, where internalspeakers are driven as BTL and the line outputs (often headphone drive) are required to be SE, the TPA0112automatically switches into SE mode when the SE/BTL input is activated, and this reduces the gain to 1 V/V.The TPA0112 consumes only 6 mA of supply current during normal operation. A miserly shutdown modereduces the supply current to less than 150 µA.The PowerPAD package (PWP) delivers a level of thermal performance that was previously achievable only inimpedances of approximately 35
• C/W are readily realized in multilayer PCBTO-220-type packages. Thermalloads at an ambient temperature of 85
• C.applications. This allows the TPA0112 to operate at full power into 8-W

Product Attributes

TYPE DESCRIPTION Select all
Product Status Obsolete
Amplifier Type Class AB
Output Type 2-Channel (Stereo) with Stereo Headphones
Max Output Power x Channels @ Load 2.6W x 2 @ 3Ohm
Voltage - Supply 4.5V ~ 5.5V
Board Type Fully Populated
Utilized IC / Part TPA0112
Supplied Contents Board(s)
Series -
Package Bulk

Obsolete

Quantity Available: 3096
SZC Quality Assurance
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

View All Product from Texas Instruments
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years