TPA0253 Series

1-W, mono, analog input Class-AB audio amplifier with 85-mW headphone amplifier

Catalog

1-W, mono, analog input Class-AB audio amplifier with 85-mW headphone amplifier

Part	Package Name	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Channels	Load Impedance	Maximum Output Power (per Channel)	Package Length	Package Width	Output Type	Type	Mounting Type	Features
Texas Instruments TPA0253DGQRG4	10-HVSSOP 10-PowerTFSOP 10-MSOP	85 °C	-40 °C	2.5 V	5.5 V	1 2	8 Ohm 32 Ohm	1 W 85 mW	0.118 in	3 mm	1-Channel (Mono) with Stereo Headphones	Class AB	Surface Mount	Depop Shutdown
Texas Instruments TPA0253DGQ	10-HVSSOP 10-PowerTFSOP 10-MSOP	85 °C	-40 °C	2.5 V	5.5 V	1 2	8 Ohm 32 Ohm	1 W 85 mW	0.118 in	3 mm	1-Channel (Mono) with Stereo Headphones	Class AB	Surface Mount	Depop Shutdown
Texas Instruments TPA0253DGQR	10-HVSSOP 10-PowerTFSOP 10-MSOP	85 °C	-40 °C	2.5 V	5.5 V	1 2	8 Ohm 32 Ohm	1 W 85 mW	0.118 in	3 mm	1-Channel (Mono) with Stereo Headphones	Class AB	Surface Mount	Depop Shutdown

Catalog

1-W, mono, analog input Class-AB audio amplifier with 85-mW headphone amplifier

Description

The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8-speaker. The gain of the input stage is set by the user-selected input resistor and a 50-k/RIin BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes. The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C. The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8-speaker. The gain of the input stage is set by the user-selected input resistor and a 50-k/RIin BTL mode. The input terminals are high-impedance CMOS inputs, and can be used as summing nodes. The TPA0253 is available in the 10-pin thermally-enhanced MSOP package (DGQ) and operates over an ambient temperature range of –40°C to 85°C.