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The MAX4562/MAX4563 serial-interface controlled switches are ideal for multimedia applications. Each device features 30Ω max on-resistance (RON), 5Ω RON match, and 5Ω RON flatness. Audio off-isolation and crosstalk at 20kHz is -85dB, and video off-isolation and crosstalk at 10MHz is -55dB. Both devices feature "clickless" mode operation for audio applications.
The MAX4562/MAX4563 contain two normally open single-pole/double-throw (SPDT) switches and two normally open single-pole/single-throw (SPST) switches. The MAX4562 features a 2-wire I²C-compatible serial interface. The MAX4563 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both parts are available in 16-pin QSOP packages and operate over the commercial and extended temperature ranges.
The MAX4562/MAX4563 contain two normally open single-pole/double-throw (SPDT) switches and two normally open single-pole/single-throw (SPST) switches. The MAX4562 features a 2-wire I²C-compatible serial interface. The MAX4563 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both parts are available in 16-pin QSOP packages and operate over the commercial and extended temperature ranges.
Key Features
- Selectable Soft-Switching Mode for "Clickless" Audio Operation
- 30Ω max On-Resistance
- Audio Performance
- -85dB Off-Isolation at 20kHz
- -85dB Crosstalk at 20kHz
- -0.007% THD
- Video Performance
- -55dB Off-Isolation at 10MHz
- -55dB Crosstalk at 10MHz
- T-Switch Configurable for Improved Off-Isolation
- Serial Interface
- 2-Wire I²C-Compatible (MAX4562)
- 3-Wire SPI/QSPI/MICROWIRE-Compatible (MAX4563)
- Single-Supply Operation from +2.7V to +5.5
Applications/Uses
- Audio Systems
- PC Multimedia Boards
- Set-Top Boxes
- Video Conferencing Systems
Parametric specs for Audio/Video Routing (Unbuffered)
| Functions | Switch |
| Configuration | 2 x SPST + 2 x SPDT |
| Interface | 2-Wire Serial |
| RON (Ω) (max) | 20 |
| ILEAK(OFF) (nA) (max) | 1 |
| RFLAT(ON) (Ω) (max) | 5 |
| tON (ns) (max) | 12000 |
| Package/Pins | QSOP/16 |
| Budgetary Price (See Notes) | $2.96 @1k |
View More
Technical Docs
| Data Sheet | Serially Controlled, Clickless Audio/Video Switches | Apr 01, 1999 | |
| App Note | Analog Switch Expands I²C Interface |
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Parameters
Parametric specs for Audio/Video Routing (Unbuffered)
| Functions | Switch |
| Configuration | 2 x SPST + 2 x SPDT |
| Interface | 2-Wire Serial |
| RON (Ω) (max) | 20 |
| ILEAK(OFF) (nA) (max) | 1 |
| RFLAT(ON) (Ω) (max) | 5 |
| tON (ns) (max) | 12000 |
| Package/Pins | QSOP/16 |
| Budgetary Price (See Notes) | $2.96 @1k |
Key Features
- Selectable Soft-Switching Mode for "Clickless" Audio Operation
- 30Ω max On-Resistance
- Audio Performance
- -85dB Off-Isolation at 20kHz
- -85dB Crosstalk at 20kHz
- -0.007% THD
- Video Performance
- -55dB Off-Isolation at 10MHz
- -55dB Crosstalk at 10MHz
- T-Switch Configurable for Improved Off-Isolation
- Serial Interface
- 2-Wire I²C-Compatible (MAX4562)
- 3-Wire SPI/QSPI/MICROWIRE-Compatible (MAX4563)
- Single-Supply Operation from +2.7V to +5.5
Applications/Uses
- Audio Systems
- PC Multimedia Boards
- Set-Top Boxes
- Video Conferencing Systems
Description
The MAX4562/MAX4563 serial-interface controlled switches are ideal for multimedia applications. Each device features 30Ω max on-resistance (RON), 5Ω RON match, and 5Ω RON flatness. Audio off-isolation and crosstalk at 20kHz is -85dB, and video off-isolation and crosstalk at 10MHz is -55dB. Both devices feature "clickless" mode operation for audio applications.
The MAX4562/MAX4563 contain two normally open single-pole/double-throw (SPDT) switches and two normally open single-pole/single-throw (SPST) switches. The MAX4562 features a 2-wire I²C-compatible serial interface. The MAX4563 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both parts are available in 16-pin QSOP packages and operate over the commercial and extended temperature ranges.
The MAX4562/MAX4563 contain two normally open single-pole/double-throw (SPDT) switches and two normally open single-pole/single-throw (SPST) switches. The MAX4562 features a 2-wire I²C-compatible serial interface. The MAX4563 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both parts are available in 16-pin QSOP packages and operate over the commercial and extended temperature ranges.
Technical Docs
| Data Sheet | Serially Controlled, Clickless Audio/Video Switches | Apr 01, 1999 | |
| App Note | Analog Switch Expands I²C Interface |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal
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