MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:MSOP D/C:06+
TPA0243DGQRG4, TPA0252PWPRG4, TPA0253 Datasheet download
Category: Integrated Circuits (ICs)
MFG: Texas Instruments
Package Cooled: MSOP
D/C: 06+
Description: IC AMP AUDIO PWR 2.8W AB 24TSSOP
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PDF/DataSheet Download
Datasheet: TPA
File Size: 208856 KB
Manufacturer: STMicroelectronics
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TPA
File Size: 208856 KB
Manufacturer: STMicroelectronics
Download : Click here to Download
PDF/DataSheet Download
Datasheet: TPA0253
File Size: 107677 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
| Technical/Catalog Information | TPA0243DGQRG4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Package / Case | 10-MSOP Exposed Pad, 10-HMSOP, 10-eMSOP |
| Type | Class AB |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Voltage - Supply | 2.5 V ~ 5.5 V |
| Packaging | Tape & Reel (TR) |
| Features | Depop, Shutdown |
| Max Output Power x Channels @ Load | 2W x 1 @ 4 Ohm; 95mW x 2 @ 32 Ohm |
| Drawing Number | 296; 4073273; DGQ; 10 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TPA0243DGQRG4 TPA0243DGQRG4 |
| Technical/Catalog Information | TPA0252PWPRG4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Package / Case | 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP |
| Type | Class AB |
| Output Type | 2-Channel (Stereo) with Stereo Headphones |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Packaging | Tape & Reel (TR) |
| Features | Depop, Differential Inputs, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control |
| Max Output Power x Channels @ Load | 2.8W x 2 @ 3 Ohm |
| Drawing Number | 296; 4073225; PWP; 14, 16, 20, 24, 28 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TPA0252PWPRG4 TPA0252PWPRG4 |
The TPA0253 is a 1-W mono bridge-tied-load (BTL) amplifier designed to drive speakers with as low as 8- impedance. The mono signal is created by summing left and right inputs internally. The amplifier can be reconfigured on the fly to drive two stereo single-ended (SE) signals into headphones. This makes the device ideal for use in small notebook computers, PDAs, digital personal audio players, anyplace a mono speaker and stereo headphones are required. From a 5-V supply, the TPA0253 can deliver 1-W of power into an 8- speaker.
The gain of the input stage is set by the user-selected input resistor and a 50-k internal feedback resistor (AV = RF/RI). The power stage is internally configured with a gain of 1.25 V/V in SE mode, and 2.5 V/V in BTL mode. Thus, the overall gain of the amplifier is 62.5 k/RI in SE mode and 125 k/RI in 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 to 85.
Supply voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Input voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to VDD +0.3 V
Continuous total power dissipation . . . . internally limited (see Dissipation Rating Table)
Operating free-air temperature range, TA (see Table 3) . . . . . . . . . . . . . . . 40 to 85
Operating junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 150
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to 150
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . 260
‡ Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
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