TS421ID
ObsoleteIC AMP CLASS AB MONO 367MW 8SO
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TS421ID
ObsoleteIC AMP CLASS AB MONO 367MW 8SO
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Technical Specifications
Parameters and characteristics for this part
| Specification | TS421ID |
|---|---|
| Features | Differential Inputs, Standby, Short-Circuit Protection |
| Max Output Power x Channels @ Load | 367 mW |
| Max Output Power x Channels @ Load [x] | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
TS421 Series
The TS419/TS421 is a monaural audio power amplifier driving in BTL mode a 16 or 32earpiece or receiver speaker. The main advantage of this configuration is to get rid of bulky ouput capacitors.
Capable of descending to low voltages, it delivers up to 220mW per channel (into 16loads) of continuous average power with 0.2% THD+N in the audio bandwidth from a 5V power supply.
An externally controlled standby mode reduces the supply current to 10nA (typ.). The TS419/TS421 can be configured by external gain-setting resistors or used in a fixed gain version.
Documents
Technical documentation and resources