Key facts
- Brand
- STMicroelectronics
- Model
- TS488
- Category
- amplifier
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics TS488/TS489 Stereo Headphone Amplifier Datasheet
The TS488 and TS489 are dual audio power amplifiers designed to drive 16 Ω or 32 Ω stereo headsets in single-ended mode. These devices feature a pop-and-click noise protection circuitry, making them suitable for mobile phones, PDAs, and high-end TVs.
Read onlineSTMicroelectronics TS488 specifications
| Output power (5V, 16Ω) | 120 mW |
|---|---|
| Supply voltage range | 2.2 V to 5.5 V |
| Standby current (typical) | 10 nA |
| Crosstalk immunity | 102 dB |
Source: STMicroelectronics TS488/TS489 Stereo Headphone Amplifier Datasheet
All STMicroelectronics TS488 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the operating voltage range?
The device operates with a supply voltage ranging from 2.2 V to 5.5 V.
From: STMicroelectronics TS488/TS489 Stereo Headphone Amplifier Datasheet
What load impedance is supported?
The amplifier can drive either a 16 Ω or a 32 Ω stereo headset.
From: STMicroelectronics TS488/TS489 Stereo Headphone Amplifier Datasheet
What is the purpose of this document?
This application note concerns the evaluation board DEMOTS488/9, designed to evaluate the TS488 or TS489 pop-free 120mW stereo headphone amplifier.
From: STMicroelectronics AN2621 TS488/9 Evaluation Board User Guidelines
How is the gain set on the evaluation board?
The gain (Ay) is set at 1 V/V for both channels by default, but can be adapted by modifying R11 or R12 values for channel 1 and R21 or R22 values for channel 2.
From: STMicroelectronics AN2621 TS488/9 Evaluation Board User Guidelines