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TPA731DGNR

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Texas Instruments

700-MW, MONO, ANALOG INPUT CLASS-AB AUDIO AMPLIFIER WITH DIFFERENTIAL INPUTS

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TPA731DGNR - https://ti.com/content/dam/ticom/images/products/package/d/dgn0008d.png

TPA731DGNR

Active
Texas Instruments

700-MW, MONO, ANALOG INPUT CLASS-AB AUDIO AMPLIFIER WITH DIFFERENTIAL INPUTS

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationTPA731DGNRTPA731 Series
FeaturesDifferential Inputs, Short-Circuit and Thermal Protection, ShutdownDifferential Inputs, Short-Circuit and Thermal Protection, Shutdown
Max Output Power x Channels @ Load700 mW700 mW
Max Output Power x Channels @ Load [custom]11
Mounting TypeSurface MountSurface Mount
Operating Temperature [Max]85 °C85 °C
Operating Temperature [Min]-40 °C-40 °C
Output Type1-Channel (Mono)1-Channel (Mono)
Package / CaseExposed Pad, 8-MSOP, 8-TSSOP8-SOIC, Exposed Pad, 8-MSOP, 8-TSSOP
Package / Case-3.9 mm
Package / Case [x]0.118 in0.118 in
Package / Case [x]3 mm3 mm
Supplier Device Package8-HVSSOP8-SOIC, 8-HVSSOP
TypeClass ABClass AB
Voltage - Supply [Max]5.5 V5.5 V
Voltage - Supply [Min]2.5 V2.5 V

Pricing

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

TPA731 Series

700-mW, mono, analog input Class-AB audio amplifier with differential inputs

PartSupplier Device PackageVoltage - Supply [Min]Voltage - Supply [Max]TypeFeaturesMounting TypeMax Output Power x Channels @ LoadMax Output Power x Channels @ Load [custom]Package / CasePackage / CaseOutput TypeOperating Temperature [Max]Operating Temperature [Min]Package / Case [x]Package / Case [x]
Texas Instruments
TPA731D
The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%. The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%.
8-SOIC
2.5 V
5.5 V
Class AB
Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Surface Mount
700 mW
1
3.9 mm
8-SOIC
1-Channel (Mono)
85 °C
-40 °C
Texas Instruments
TPA731DGNR
The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%. The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%.
8-HVSSOP
2.5 V
5.5 V
Class AB
Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Surface Mount
700 mW
1
8-MSOP, 8-TSSOP, Exposed Pad
1-Channel (Mono)
85 °C
-40 °C
0.118 in
3 mm
Texas Instruments
TPA731DGN
The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%. The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%.
8-HVSSOP
2.5 V
5.5 V
Class AB
Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Surface Mount
700 mW
1
8-MSOP, 8-TSSOP, Exposed Pad
1-Channel (Mono)
85 °C
-40 °C
0.118 in
3 mm

Description

General part information

TPA731 Series

The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%.

The TPA731 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA731 can deliver 250-mW of continuous power into a BTL 8-load at less than 0.6% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation is optimized for narrower band applications such as wireless communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a supply current of 1.5 nA during shutdown. The TPA731 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD™ MSOP, which reduces board space by 50% and height by 40%.