| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,236 pcs
|
1236 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Propagation Delay | |
| SVHC Present | |
| Tape & Reel | |
| Voltage |
The BROADCHIP BCT4321NETB-TR is a versatile DPDT analog switch capable of handling USB2.0 Hi-Speed data and negative signal audio analog signals. It offers a wide -3dB bandwidth of 720MHz in USB mode, ensuring good signal integrity for high-speed differential signals. The switch also features ultra-low on-resistance, measuring 2.5 ohms at 3.6V in Audio Mode and 8.5 ohms at 3.6V in USB Mode.
With an operating voltage range of 2.7V to 5.0V, the BCT4321NETB-TR provides flexibility in design. It boasts excellent channel-to-channel crosstalk rejection of 86dB at 1MHz and off-isolation of 66dB at 1MHz, minimizing noise interference. The device includes audio channel shunt resistors for pop and click noise reduction and power-off protection on common D+/R and D-/L ports.
This analog switch is available in a compact QFN1.4X1.8-10 package, making it suitable for space-constrained applications. It operates within an ambient temperature range of -40°C to +85°C. Applications include cell phones, Hi-Fi audio switching, and USB 2.0 high-speed data switching.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is 2.7V to 5.0V.
It is available in a QFN1.4X1.8-10 package.
The -3dB bandwidth is 720MHz in USB mode.
Typical on-resistance is 2.5 ohms in audio mode and 8.5 ohms in USB mode at VCC=3.6V.
Off isolation is 66dB and crosstalk rejection is 86dB at 1MHz.
Propagation delay is less than 250ps.
In audio mode, the analog signal range is VCC-6.5V to VCC-2; in USB mode, it is 0V to VCC.