- Pinout
- Footprint
WCH CH482X
| Manufacturer | WCHAsian Brands |
| MPN | CH482X |
| LCSC Part # | C2913011 |
| Packaging | QFN-20(2.5x4.5) |
| Customer # | |
| Key Attributes | Differential channel analog switch chip |
| Datasheet | WCH CH482X |
| Alternative Parts | 1 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Analog Switches, Multiplexers, Demultiplexers | |
| Manufacturer | WCH | |
| Packaging | QFN-20(2.5x4.5) | |
| Features | Bidirectional analog channel;Channel combination connection | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Channels | 2 | |
| Voltage - Supply | 3V~3.5V | |
| Ron | 7Ω | |
| Con | - |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Analog Switches, Multiplexers, Demultiplexers | |
| Manufacturer | WCH | |
| Packaging | QFN-20(2.5x4.5) | |
| Features | Bidirectional analog channel;Channel combination connection | |
| Operating Temperature | -40℃~+85℃ |
| Type | Description | |
|---|---|---|
| Number of Channels | 2 | |
| Voltage - Supply | 3V~3.5V | |
| Ron | 7Ω | |
| Con | - |
Introduction
CH482D, CH483M, CH483X, CH484M, CH481D, and CH486F are differential high-speed signal bidirectional analog switch ICs based on RF process technology, featuring high bandwidth and low on-resistance. CH482D contains 2 differential ultra-high-speed signal 2:1 analog switches, forming a total 4PDT structure, suitable for 2:1 switching of 2 differential signals such as USB 3.0 Super Speed, PCIe Gen1/2, SATA/SAS 1.5G/3G/6G, and DisplayPort. CH482X has similar functionality to CH482D but with higher bandwidth, suitable for 2:1 switching of 2 differential signals such as USB 3.1 Gen2 (i.e., Super Speed+), PCIe Gen1/2/3, SATA/SAS 3G/6G, and DisplayPort. CH484M contains 2 differential ultra-high-speed signal 4:1 analog switches, forming a total 4P4T structure, suitable for 4:1 switching of 2 differential signals such as USB 3.0 Super Speed, PCIe Gen1/2, SATA/SAS 1.5G/3G, and DisplayPort. CH481D contains 2 differential ultra-high-speed signal matrix crossbar analog switches, suitable for straight-through or crossover connection of 2 differential signals such as USB 3.0 SuperSpeed, PCIe Gen1/2, SATA/SAS 1.5G/3G/6G, and DisplayPort. CH486F contains 2 differential high-speed signal 4:1 analog switches, forming a total 4P4T structure, suitable for 4:1 switching of 2 differential signals such as USB 2.0 High Speed and SATA/SAS 1.5G. CH483M and CH483X, in addition to incorporating all SuperSpeed channel modules of CH482D, also include an extra 1 differential high-speed signal 2:1 analog switch, forming a total 4PDT plus DPDT structure, suitable for 2:1 switching of 3 differential signals such as USB 3.0 Super Speed with USB 2.0 High Speed, PCIe Gen1/2 with reference clock, and DisplayPort.
Features
- High bandwidth; SuperSpeed channels support 6Gbps differential signals, compatible with SuperSpeed USB signals.
- CH482X SuperSpeed channels support 10Gbps differential signals, compatible with USB 3.2 Gen2 signals.
- High-speed channels support 1.5Gbps (4:1) or 2.5Gbps (2:1) differential signals; support full-swing voltage analog signals.
- High-speed channels support video signals, compatible with Low-Speed, Full-Speed, and High-Speed USB signals.
- Low on-resistance, typical value approximately 4Ω.
- Low crosstalk, high isolation.
- Global enable pin for unified enable and switching of multi-channel analog switches.
- SuperSpeed channel ESD protection: 2KV HBM model; other channels and control pins ESD protection: 4KV HBM model.
- Rated 3.3V supply voltage, low quiescent power consumption.
- Available in QFN20-2.5×4.5, QFN42-3.5×9, and QFN28 packages; RoHS compliant.
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.7503 | $ 0.75 |
| 10+ | $ 0.6725 | $ 6.73 |
| 30+ | $ 0.6304 | $ 18.91 |
| 100+ | $ 0.5817 | $ 58.17 |
| 500+ | $ 0.5607 | $ 280.35 |
| 1,000+ | $ 0.551 | $ 551.00 |
Standard Packaging10000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Analog Switches, Multiplexers, Demultiplexers | |
| Manufacturer | WCH | |
| Packaging | QFN-20(2.5x4.5) | |
| Features | Bidirectional analog channel;Channel combination connection | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Channels | 2 | |
| Voltage - Supply | 3V~3.5V | |
| Ron | 7Ω | |
| Con | - |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Analog Switches, Multiplexers, Demultiplexers | |
| Manufacturer | WCH | |
| Packaging | QFN-20(2.5x4.5) | |
| Features | Bidirectional analog channel;Channel combination connection | |
| Operating Temperature | -40℃~+85℃ |
| Type | Description | |
|---|---|---|
| Number of Channels | 2 | |
| Voltage - Supply | 3V~3.5V | |
| Ron | 7Ω | |
| Con | - |
Introduction
CH482D, CH483M, CH483X, CH484M, CH481D, and CH486F are differential high-speed signal bidirectional analog switch ICs based on RF process technology, featuring high bandwidth and low on-resistance. CH482D contains 2 differential ultra-high-speed signal 2:1 analog switches, forming a total 4PDT structure, suitable for 2:1 switching of 2 differential signals such as USB 3.0 Super Speed, PCIe Gen1/2, SATA/SAS 1.5G/3G/6G, and DisplayPort. CH482X has similar functionality to CH482D but with higher bandwidth, suitable for 2:1 switching of 2 differential signals such as USB 3.1 Gen2 (i.e., Super Speed+), PCIe Gen1/2/3, SATA/SAS 3G/6G, and DisplayPort. CH484M contains 2 differential ultra-high-speed signal 4:1 analog switches, forming a total 4P4T structure, suitable for 4:1 switching of 2 differential signals such as USB 3.0 Super Speed, PCIe Gen1/2, SATA/SAS 1.5G/3G, and DisplayPort. CH481D contains 2 differential ultra-high-speed signal matrix crossbar analog switches, suitable for straight-through or crossover connection of 2 differential signals such as USB 3.0 SuperSpeed, PCIe Gen1/2, SATA/SAS 1.5G/3G/6G, and DisplayPort. CH486F contains 2 differential high-speed signal 4:1 analog switches, forming a total 4P4T structure, suitable for 4:1 switching of 2 differential signals such as USB 2.0 High Speed and SATA/SAS 1.5G. CH483M and CH483X, in addition to incorporating all SuperSpeed channel modules of CH482D, also include an extra 1 differential high-speed signal 2:1 analog switch, forming a total 4PDT plus DPDT structure, suitable for 2:1 switching of 3 differential signals such as USB 3.0 Super Speed with USB 2.0 High Speed, PCIe Gen1/2 with reference clock, and DisplayPort.
Features
- High bandwidth; SuperSpeed channels support 6Gbps differential signals, compatible with SuperSpeed USB signals.
- CH482X SuperSpeed channels support 10Gbps differential signals, compatible with USB 3.2 Gen2 signals.
- High-speed channels support 1.5Gbps (4:1) or 2.5Gbps (2:1) differential signals; support full-swing voltage analog signals.
- High-speed channels support video signals, compatible with Low-Speed, Full-Speed, and High-Speed USB signals.
- Low on-resistance, typical value approximately 4Ω.
- Low crosstalk, high isolation.
- Global enable pin for unified enable and switching of multi-channel analog switches.
- SuperSpeed channel ESD protection: 2KV HBM model; other channels and control pins ESD protection: 4KV HBM model.
- Rated 3.3V supply voltage, low quiescent power consumption.
- Available in QFN20-2.5×4.5, QFN42-3.5×9, and QFN28 packages; RoHS compliant.
C2913011 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| CH482D | WCH | QFN-20(2.5x4.5) | 52 | $ 0.6134 |