The TPA3110D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. Advanced
EMI Suppression Technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuardTM speaker protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a "virtual" voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC detect circuit measures the frequency and amplitude of the PWM signal and shuts off the output stage if the input capacitors are damaged or shorts exist on the inputs.
● 15-W/ch into an 8-Q Loads at 10% THD+N From a 16-V Supply
● 10-W/ch into 8-Q Loads at 10% THD+N From a 13-V Supply
● 30-W into a 4-Q Mono Load at 10% THD+N From a 16-V Supply
● 90% Efficient Class-D Operation Eliminates Need for Heat Sinks
● Wide Supply Voltage Range Allows Operation From8Vto26V
● Filter-Free Operation
● SpeakerGuard TM Speaker Protection Includes Adjustable Power Limiter Plus DC Protection
● Flow Through Pin Out Facilitates Easy Board Layout
● Robust Pin-to-Pin Short Circuit Protection and Thermal Protection With Auto Recovery Option
● Excellent THD+N / Pop-Free P erformance
● Four Selectable, Fixed Gain Settings
● Differential Inputs
● Televisions
● Consumer Audio Equipment
Attribute | Attribute Value |
---|---|
Manufacturer | Texas Instruments |
Product Category | Audio Amplifiers |
Series | SpeakerGuard™ |
Product | Audio Amplifiers |
Type | Class D |
Packaging | Alternate Packaging |
Unit-Weight | 0.004233 oz |
Mounting-Style | SMD/SMT |
Package-Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Input-Type | Differential |
Operating-Temperature | -40°C ~ 85°C (TA) |
Mounting-Type | Surface Mount |
Output-Type | 2-Channel (Stereo) |
Features | Differential Inputs, Short-Circuit and Thermal Protection, Shutdown |
Number-of-Channels | 2 Channel |
Voltage-Supply | 8 V ~ 26 V |
Supplier-Device-Package | 28-HTSSOP |
Max-Output-Power-x-Channels-Load | 15W x 2 @ 8 Ohm |
Gain | 36 dB |
Class | Class-D |
Output-Power | 15 W |
Maximum Operating Temperature | + 85 C |
Operating temperature range | - 40 C |
Software Development Kit | TPA3110D2EVM |
Part-#-Aliases | HPA01070PWPR |
Supply-Voltage-Max | 26 V |
Supply-Voltage-Min | 8 V |
Package-Case | HTSSOP-28 |
THD-plus-Noise | 0.1 % |
Audio-Load-Impedance | 8 Ohm |
Supply-Type | Single |
Manufacturer Part# | Description | Manufacturer | Compare |
TPA3100D2RGZR Consumer Circuits | 20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3100D2RGZR |
TPA3110D2PWP Consumer Circuits | 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard? (TPA3110) 28-HTSSOP -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3110D2PWP |
TPA3110D2QPWPRQ1 Consumer Circuits | Automotive 15W Filter-Free Class D Stereo Amplifier with SpeakerGuardT 28-HTSSOP -40 to 125 | Texas Instruments | TPA3110D2PWPR vs TPA3110D2QPWPRQ1 |
TPA3107D2PAPR Consumer Circuits | 15-W Stereo Class-D Audio Power Amplifier (TPA3107) 64-HTQFP -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3107D2PAPR |
TAS5602DCAR Consumer Circuits | 20-W Stereo Digital Amplifier Power Stage with Feedback 56-HTSSOP -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TAS5602DCAR |
TPA3100D2PHPR Consumer Circuits | 20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-HTQFP -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3100D2PHPR |
TPA3100D2RGZT Consumer Circuits | 20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-VQFN -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3100D2RGZT |
TPA3100D2PHPRG4 Consumer Circuits | 20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-HTQFP -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3100D2PHPRG4 |
TPA3100D2PHP Consumer Circuits | 20-W Stereo Class-D Audio Power Amplifier (TPA3100) 48-HTQFP -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3100D2PHP |
TPA3100D2IRGZRQ1 Consumer Circuits | Automotive Catalog 20-W Stereo Class-D Audio Power Amplifier 48-VQFN -40 to 85 | Texas Instruments | TPA3110D2PWPR vs TPA3100D2IRGZRQ1 |