MAX14509AEEVB+ Analog Devices Integrated Circuit (Other) In Stock
The MAX14509AEEVB+ is an Analog Devices evaluation board for the MAX14509AE USB 2.0 Hi-Speed audio DPDT analog switch IC featuring 2-channel switching, 65 dB off-state isolation, and 0.2 Ω on-resistance match. Enables rapid prototyping of USB and audio switching designs. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MAX14509AEEVB+ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Evaluates MAX14509AE DPDT analog switch with 65 dB off-state isolation for clean USB 2.0 Hi-Speed signal routing
- 0.2 Ω on-resistance match across 2 channels minimizing signal distortion in audio and data switching applications
- Compact 10-LFCSP (1.4 mm x 1.8 mm x 0.5 mm) IC under test enables evaluation of ultra-small package performance
- Dual-channel DPDT switching function supports simultaneous USB and audio signal path switching in a single device
Applications
The MAX14509AEEVB+ evaluation board is used by engineers developing USB 2.0 Hi-Speed and audio switching circuits in smartphones, tablets, and portable consumer electronics. It allows rapid characterization of the MAX14509AE's 2-channel DPDT switching performance, including on-resistance, isolation, and crosstalk at audio and USB frequencies. The board accelerates design validation for applications such as headset detection, USB OTG switching, and audio routing circuits requiring less than 1 Ω on-resistance.
Specifications
| Manufacturer Package Code | 10-LFCSP-1.4X1.8X0.5 |
| Date Of Intro | 2008-05-23 |
| YTEOL | 10 |
| Analog IC - Other Type | DPDT |
| JESD-30 Code | R-XQCC-N10 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 65dB |
| On-state Resistance Match-Nom | 0.2Ω |
| On-state Resistance-Max (Ron) | 5Ω |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC10,.05X.06,16 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Signal Current-Max | 0.1A |
| Supply Current-Max (Isup) | 0.012mA |
| Supply Voltage-Max (Vsup) | 5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Switch-off Time-Max | 5000ns |
| Switch-on Time-Max | 60000ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What level of off-state isolation does the MAX14509AE provide, and why is it important for audio switching?
The MAX14509AE achieves 65 dB off-state isolation, which means signals on an inactive channel are attenuated by 65 dB relative to the active path. For audio applications, this level of isolation prevents audible crosstalk between the USB data path and the audio signal path, ensuring clean sound quality with a signal-to-noise floor well below the 50 dB threshold audible to human hearing.
What does the 0.2 Ω on-resistance match of the MAX14509AE mean for signal integrity?
The 0.2 Ω on-resistance match between the 2 channels of the MAX14509AE ensures that both signal paths have nearly identical insertion loss, which is critical for balanced differential signals in USB 2.0 Hi-Speed applications. A mismatch greater than 1 Ω can degrade differential impedance control and increase common-mode noise, so the 0.2 Ω match supports USB eye diagram compliance at data rates up to 480 Mbps.
What is the package size of the MAX14509AE IC evaluated on this board, and what board area does it require?
The MAX14509AE is housed in a 10-LFCSP package measuring 1.4 mm x 1.8 mm x 0.5 mm, which is one of the smallest form factors available for a 2-channel DPDT analog switch. This miniature package occupies less than 2.52 mm² of PCB area, making it suitable for integration into ultra-compact mobile devices and wearables where every square millimeter of board space is critical.
For which switching topologies is the MAX14509AEEVB+ evaluation most relevant?
The MAX14509AEEVB+ is most relevant for evaluating DPDT (double-pole double-throw) switching topologies, where 2 input signals must be routed to 2 outputs in complementary fashion. This topology is commonly used in USB OTG host/device switching, where the D+ and D- lines must be simultaneously redirected, and in 4-pole headset detection circuits where microphone and stereo audio signals share a 3.5 mm jack with USB signals at up to 480 Mbps.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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