MAX4730
PRODUCTIONLow-Voltage 3.5Ω, SPDT, CMOS Analog Switches
- Part Models
- 4
- 1ku List Price
- Starting From $1.75
Overview
- Low 3.5Ω RON (+2.7V Supply)
- 0.45Ω RON Flatness (+2.7V Supply)
- 0.05Ω RON Match Between Channels (+2.7V Supply)
- Tiny SC70 and µDFN Packages
- -3dB Bandwidth: 300MHz
- Low On-Capacitance: 19.5pF
- 0.036% Total Harmonic Distortion
- Low Supply Current: 1nA
- +1.8V to +5.5V Single-Supply Operation
The MAX4729/MAX4730 single-pole/double-throw (SPDT) switches operate from a single supply ranging from +1.8V to +5.5V. These switches provide low 3.5Ω on-resistance (RON), as well as 0.45Ω RON flatness with a +2.7V supply. These devices typically consume only 1nA of supply current, making them ideal for use in lowpower, portable applications. The MAX4729/MAX4730 feature low-leakage currents over the extended temperature range, TTL/CMOS-compatible digital logic, and excellent AC characteristics.
The MAX4729/MAX4730 are available in small 6-pin SC70 and 6-pin µDFN packages. The MAX4729/MAX4730 are offered in three pinout configurations to ease design. The MAX4729/MAX4730 are specified over the extended -40°C to +85°C temperature range.
Applications
- Audio/Video Signal Routing
- Battery-Operated Equipment
- Communications Circuits
- Low-Voltage Data-Acquisition Systems
- Relay Replacement
- Sample-and-Hold Circuits
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX4730ELT+ | 6-LFCSP-1.5X1X0.75 | ||
| MAX4730ELT+T | 6-LFCSP-1.5X1X0.75 | ||
| MAX4730EXT+ | Single Chip Package | ||
| MAX4730EXT+T | Single Chip Package |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Request a Driver/SoftwareHardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog Switches & Multiplexers 1 | ||
| MAX4706 | PRODUCTION | Low-Voltage, 2Ω, SPST, CMOS Analog Switches |
Tools & Simulations
LTspice
Models for the following parts are available in LTspice:
- MAX4730
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.