Product overview
Description
The TS4984 has been designed for top of the class stereo audio applications. Thanks to its compact and power dissipation efficient QFN package, it suits various applications.
With a BTL configuration, this Audio Power Amplifier is capable of delivering 1W per channel of continuous RMS output power into an 8Ω load @ 5V.
An externally controlled standby mode control reduces the supply current to less than 10nA per channel. The device also features an internal thermal shutdown protection.
The gain of each channel can be configured by external gain setting resistors.
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All features
- Available in QFN16 4x4 mm, 0.5mm pitch, leadfree package
- Near-zero pop & click
- Operating from VCC=2.2V to 5.5V
- 10nA standby current
- 1W output power per channel @ VCC=5V, THD+N=1%, RL=8Ω
- High SNR: 100dB(A) typ.
- 62dB PSRR @ 217Hz with grounded inputs
Circuit Diagram
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STMicroelectronics - TS4984
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TS4984IQT | Active | VFQFPN 16 4x4x1.0 | Industrial | Ecopack1 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TS4984IQT | | | distributors No availability of distributors reported, please contact our sales office |
TS4984IQT Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors