MAX4992
PRODUCTIONLow RON, Dual-SPDT/Single-DPDT Analog Switches with Slow Turn-On Time
Reduces Clicks and Pops Without Requiring Additional Components
- Part Models
- 2
- 1ku List Price
- Starting From $1.02
Part Details
- Slow Turn-On for Click-and-Pop Reduction Without Additional Parts
- Low 0.3Ω On-Resistance
- Low RON Flatness (1mΩ)
- Low THD+N: 0.004%
- +1.8V to +5.5V Single-Supply Operation
- 1.2µA (typ) Supply Current
- Space-Saving Packages
- 10-Pin UTQFN (1.4mm x 1.8mm x 0.55mm)
The MAX4991–MAX4994 low on-resistance analog switches operate from a single +1.8V to +5.5V supply. The MAX4991/MAX4993 feature a slow turn-on time to reduce clicks and pops due to coupling capacitors and audio amplifiers with a DC output bias. This feature provides click-and-pop reduction without adding additional parts for existing architectures.
The MAX4991/MAX4992 are dual single-pole/double-throw (SPDT) switches, while the MAX4993/MAX4994 are double-pole/double-throw (DPDT) switches. The MAX4993/MAX4994 feature an active-low enable input (active-low EN) that sets all the channels to high impedance and reduces supply current when driven high. These devices have 0.3Ω on-resistance and 0.004% THD+N to route high fidelity audio signals.
The MAX4991–MAX4994 are available in space-saving 10-pin UTQFN (1.4mm x 1.8mm) package, and are specified for operation over the -40°C to +85°C extended temperature range.
Applications
- Audio Signal Routing
- Cellular Phones
- Portable MP3 Players
- Speaker Headset Source 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 |
|---|---|---|---|
| MAX4992EVB+ | Ultra Thin Quad Flatpack, No Leads | ||
| MAX4992EVB+T | Ultra Thin Quad Flatpack, No Leads |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Mar 9, 2023 - 2276A WAFER FAB |
||
| MAX4992EVB+ | PRODUCTION | |
| MAX4992EVB+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
Evaluation Kit for the MAX4993
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