MAX14504
RECOMMENDED FOR NEW DESIGNSDual SPDT Negative Rail Analog Switch with ±VCC Capability
Industry's First ±VCC Capable Switch
- Part Models
- 2
- 1ku List Price
- Starting From $1.40
Part Details
- Distortion-Free Negative Signal Throughput from -VCC to +VCC
- Internal Shunt Switches Reduce Click/Pop (MAX14505/MAX14505A)
- Low On-Resistance 0.36Ω (typ)
- 1mΩ (typ) On-Resistance Flatness
- COM High Impedance for Active-Low EN = High
- Low 0.2µA (max) Shutdown Current (MAX14505A/MAX14506)
- +2.3V to +5.5V Single-Supply Voltage
- Small, 1.56mm x 2.14mm, 12-Bump WLP Package
The MAX14504/MAX14505/MAX14505A/MAX14506 dual single-pole/double-throw (SPDT) audio switches feature negative signal capability that allows signals from -VCC to +VCC to pass without distortion. They feature high continuous current ratings of 550mA (continuous) and 850mA (pulsed). These analog switches have low on-resistance, low supply current, and operate from a single +2.3V to +5.5V supply.
The MAX14505/MAX14505A have internal shunt switches that discharge the audio amplifier AC-coupling capacitance at the normally open (NO) terminals. This reduces click-and-pop sounds that occur when switching audio signals between precharged points. The MAX14504/MAX14505/MAX14505A/MAX14506 control the switches with control bit, CB, and feature an enable input, active-low EN, that place COM in a high-impedance mode.
The MAX14504/MAX14505/MAX14505A/MAX14506 are fully specified to operate from a single +2.3V to +5.5V power supply. These devices are available in a 1.56mm x 2.14mm, 12-bump WLP package, and operate over the -40°C to +85°C extended temperature range.
Applications
- Cell Phones
- MP3 Players
- Portable Audio Equipment
- Speaker Switching
Documentation
Data Sheet 1
Reliability Data 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 |
|---|---|---|---|
| MAX14504EWC+ | Wafer-Level Package 3x4 Bump, Full Array | ||
| MAX14504EWC+T | Wafer-Level Package 3x4 Bump, Full Array |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Analog Switches Multiplexers 5 | ||
| MAX4993 | PRODUCTION | Low RON, Dual-SPDT/Single-DPDT Analog Switches with Slow Turn-On Time |
| MAX4992 | PRODUCTION | Low RON, Dual-SPDT/Single-DPDT Analog Switches with Slow Turn-On Time |
| MAX4764 | PRODUCTION | Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability |
| MAX4762 | PRODUCTION | Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability |
| MAX4744 | PRODUCTION | Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability |
| Product 4 | ||
| MAX4991 | Low RON, Dual-SPDT/Single-DPDT Analog Switches with Slow Turn-On Time | |
| MAX4765 | Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability | |
| MAX4763 | Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability | |
| MAX4744H | Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability | |
Evaluation Kits
Evaluation Kit for the MAX14504
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