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| Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction |
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| Buy Direct from Intersil |
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| | | | ISL54410IRTZ-T |  | | | ISL54410IRUZ-T | | | more |
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| | | | ISL54410IRUZ-T | |
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| | | | ISL54410EVAL1Z | |
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 | ISL54410 | | Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction |
| | | Switch or Mux |  | Stereo Switch | | | Configuration | | Dual NO | | | Type of Switch | | SPST | | | rDS (ON) (Ω) | | 2.5 | | | THD+N 20kΩ Load @ 2VRMS (%) | | .06 | | | THD+N 32Ω Load @ 3.9mW (%) | | N/A | | | Off-Isolation @ 20kHz, 20kΩ Load (dB) | | 110 | | | Insertion Loss @ 20kΩ Load (dB) | | .7 | | | Power Supply Range (min) (V) | | 2.7 | | | Power Supply Range (max) (V) | | 5 | |
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| Key Features |
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Single Supply Operation (VDD): +2.7V to +5.0V
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Negative Signal Handling (See “Audio/USB wired-OR Application” on page 8 on protecting USB controller)
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Low OFF Capacitance for HS USB: 4pF
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Power Off Protection
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THD+N at 1mW into 32Ω Load: <0.02%
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Audio Muting: >110dB
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Low Power Consumption: 21μW with 3V supply
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Low Power Shutdown Mode (ISL54409)
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Active Click and Pop Elimination Circuitry (ISL54410)
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USB VBUS Hot Plug Operation
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Available in 8 Ld TDFN (2mmx2mm) or 10 Ld μTQFN (1.8mmx1.4mm) Package
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| Description |
The Intersil ISL54409 and ISL54410 are Dual SPST (Single Pole/Single Throw) switches that provide a very low distortion audio path for a stereo headphone and can be connected in a wired-OR configuration at the switch outputs with USB2.0 HS signals for Audio/USB signal multiplexing to a common connector. The audio switch path can be disabled to provide high signal isolation, preventing crosstalk between the audio codec and USB data signals.
The ISL54409 and ISL54410 analog switches are negative swing capable with a single supply voltage and maintain excellent THD performance within a signal range of -1V to +1V. The switch terminals have low pin capacitance (4pF typical), minimizing impact to USB 2.0 High-Speed signals. The ISL54409 offers a Low Power Shutdown mode while the ISL54410 offers a High Off-Isolation mode. The ISL54410 contains active Audio Click and Pop Elimination circuitry for AC-coupled audio signals.
The ISL54409 and ISL54410 are available in a 8 Ld TDFN (2mmx2mm) or a 10 Ld μTQFN (1.8mmx1.4mm) package. They operate over a temperature range of -40°C to +85°C. |
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 iBuy direct from Intersil |  iBuy direct - out of stock |  Request samples |  Check distributor inventory |  Available in RoHS/Pb-Free | | | |
| Part No. | Design-In
Status | Temp. | Package | MSL | Price
US $ | | | | | |
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| ISL54410EVAL1Z |
Active |
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Eval Board |
N/A |
Contact Us |
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| ISL54410IRTZ-T |
Active |
Ind |
8 Ld TDFN T+R |
1 |
0.48 |
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| ISL54410IRUZ-T |
Active |
Ind |
10 Ld uTQFN T+R |
1 |
0.48 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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| Datasheet(s): | | | Technical Brief(s): | | | Evaluation Board(s): | | | Technical Homepage: | | | |
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| Applications | - Consumer Entertainment Systems
- MP3 and other Personal Media Players
- Cellular/Mobile Phones and PDAs
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| | ISL54062 | | Negative Signal Swing, Sub-ohm, Dual SPDT with Click and Pop Elimination Single Supply Switch | | | ISL54063 | | Negative Signal Swing, Sub-ohm, Dual SPST with Click and Pop Elimination Single Supply Switch | | | ISL54064 | | Negative Signal Swing, Sub-ohm, Dual SPST with Click and Pop Elimination Single Supply Switch | | | ISL54065 | | Negative Signal Swing, Sub-ohm, Dual SPDT with Click and Pop Elimination Single Supply Switch with Enable Pin | | | ISL54405 | | CD/MP3 Quality Stereo 2:1 Multiplexer with Click and Pop Elimination | | | ISL54406 | | Stereo Click and Pop Eliminator with Audio Muting | |
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