| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,101 pcs
|
3101 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Bandwidth | |
| Channel Capacitance (CS(off), CD(off)) | |
| Charge Injection | |
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| Current | |
| Mounting Type | |
| Multiplexer | |
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| On | |
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| Supplier Device Package | |
| Switch Circuit | |
| Switch Time (Ton, Toff) (Max) | |
| Tape & Reel | |
| Voltage |
The MAX14866UTM+ is a 16-channel, high-voltage (HV) analog SPST switch designed for multiplexing in ultrasound applications. It operates from a single low-voltage supply (+5V), eliminating the need for dedicated HV supplies, which simplifies the system and enhances safety, especially for in-probe applications.
This switch offers best-in-class performance with a bandwidth of up to 50MHz, low charge injection (<100pC), and a linear transmit input range of up to 210V PKPK. The low-signal switch R DSON is typically 7Ω and remains flat across the input range, ensuring excellent linearity. Its latchup-free SOI technology provides high robustness against voltage undershoots and overshoots common in ultrasound systems.
The MAX14866UTM+ can be controlled individually via a high-speed SPI interface (up to 30MHz) or globally using SET and CLR signals for bank selections or relay replacement. It is available in a 48-TQFN (7x7mm) package, offering a high level of integration for space-saving designs.
Key electrical characteristics include a low on-resistance of 7Ω typical, low on-input capacitance of 33pF, and low off-input capacitance of 7.7pF. The device supports an analog input range from 1.7V to 5.5V and operates within a temperature range of 0°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.7V to 5.5V, with a nominal +5V supply operation.
The MAX14866UTM+ operates from 0°C to 85°C.
It is available in a 48-TQFN (7x7mm) and a 48-WFQFN Exposed Pad package.
The typical on-resistance is 7Ω.
The bandwidth is up to 50MHz.
The charge injection is less than 100pC.