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Analog Devices Inc./Maxim Integrated MAX4760EWX+T
- Part No.:
- MAX4760EWX+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 36-WFBGA, WLBGA
- Datasheet:
-
MAX4760EWX+T.pdf
- Description:
- IC SWITCH DPDT X 4 3.5OHM 36WLP
- Quantity:
- Payment:
- Shipping:
Inventory:2,707
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Product details
Overview
MAX4760EWX+T from Maxim Integrated is a quad double-pole/double-throw (DPDT) analog switch IC operating from +1.8V to +5.5V, featuring 2.0Ω typical on-resistance, 54pF typical COM-on capacitance, and 150MHz typical -3dB bandwidth. It routes high-speed USB 1.1/2.0 full-speed (12Mbps) data and stereo audio signals in space-constrained portable devices.
For engineers reviewing the MAX4760EWX+T datasheet, MAX4760EWX+T pinout, MAX4760EWX+T application, or MAX4760EWX+T equivalent, key selection criteria include rail-to-rail signal handling, sub-0.2ns skew, 0.8Ω on-resistance flatness, and UCSP package compatibility with high-density PCB layouts.
Technical Context
The MAX4760EWX+T implements four independent DPDT switches controlled by four logic inputs (INA–IND), enabling paired switching of differential signal paths. Its CMOS process delivers bidirectional signal routing with 0.03% THD across 20Hz–20kHz and guaranteed break-before-make timing of 2ns.
It supports mixed-voltage logic: digital inputs accept up to +5.5V regardless of V+, allowing interoperability with 1.8V/3.3V/5V controllers. Analog terminals handle rail-to-rail signals (0V to V+) with channel-to-channel on-resistance matching of 0.2Ω (typ) and low off-leakage (±25nA max).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Switch Type | Quad DPDT - enables simultaneous routing of two differential pairs (e.g., USB D+/D− and audio L/R) |
| On-Resistance (RON) | 2.0Ω typ at V+ = 2.7V - minimizes insertion loss and voltage drop in signal paths |
| -3dB Bandwidth | 150MHz typ - supports USB 2.0 full-speed (12Mbps) data without distortion |
| COM On-Capacitance | 54pF typ - reduces loading on high-frequency sources and preserves signal integrity |
| Supply Range | +1.8V to +5.5V - compatible with single-supply battery-powered systems (Li-ion, 2xAA, USB bus) |
| Operating Temp | -40°C to +85°C - qualified for industrial and consumer handheld environments |
| THD | 0.03% typ - ensures high-fidelity audio switching without audible distortion |
| Skew | <0.2ns typ - maintains phase alignment between differential signal legs critical for USB/data integrity |
Pinout & Package
The MAX4760EWX+T is housed in a 36-bump UCSP (3mm × 3mm) package with bottom-side solder bumps. Pin numbering follows bump grid layout (A1–F6), with exposed silicon die area and no leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| INA–IND | Digital control inputs (4 total) | Each pair (e.g., INA/INB) controls one DPDT switch; logic-high enables NO path, logic-low enables NC path |
| COM1–COM8 | Analog common terminals (8 total) | Bidirectional signal ports - serve as input or output depending on switch state and system topology |
| NO1–NO8 / NC1–NC8 | Normally-open / normally-closed analog terminals (16 total) | Provide dual-path routing per pole; NO connects when control input is high, NC when low |
| V+, GND | Power supply and reference | Single 1.8–5.5V rail powers all analog and digital circuitry; GND must be low-impedance return path |
| N.C. | No-connect pins (7 locations) | Must remain unconnected - no internal connection or function; avoids unintended parasitic coupling |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports 0V to V+ input range without clipping or distortion - essential for audio line-level and USB signaling |
| Low 54pF COM-on capacitance | Minimizes high-frequency attenuation and crosstalk in multi-channel data/audio routing applications |
| 0.2Ω channel-to-channel RON matching | Ensures balanced differential signal paths - critical for EMI reduction and common-mode rejection in USB/audio |
| 0.8Ω on-resistance flatness | Maintains consistent gain and impedance across full analog signal swing - improves dynamic range fidelity |
| Sub-0.2ns skew between channels | Preserves timing alignment in parallel data lanes (e.g., USB D+/D−), preventing eye diagram closure |
| 1.8V logic-compatible inputs | Accepts 1.8V logic thresholds even at 5.5V supply - simplifies interface with low-voltage microcontrollers |
Applications
| USB Signal Switching | Audio-Signal Switching |
|---|---|
Use Scenario: Dynamic reconfiguration of USB D+/D− lines between host and peripheral ports in dual-role devices (e.g., OTG smartphones). IC Role / Device Role / Timing Role: Quad DPDT switch providing isolated, low-capacitance signal path selection with break-before-make timing. Use Value: Enables seamless USB role swapping without signal degradation or timing violation due to 150MHz bandwidth and <0.2ns skew. | Use Scenario: Routing stereo headphone outputs between baseband processor and codec in cellular handsets. IC Role / Device Role / Timing Role: Bidirectional analog switch managing left/right audio channels with rail-to-rail support and low THD. Use Value: Delivers 0.03% THD and 2.0Ω RON to preserve audio fidelity while minimizing PCB real estate via UCSP packaging. |
| Cellular Phones | Notebook Computers |
Use Scenario: Multiplexing antenna diversity paths and RF front-end signals in LTE/WCDMA handsets with shared analog resources. IC Role / Device Role / Timing Role: High-isolation (80dB off-isolation) analog switch isolating sensitive RF receive paths during transmit mode. Use Value: Prevents cross-talk between bands using 95dB crosstalk suppression and low 25pF off-capacitance per terminal. | Use Scenario: Sharing high-speed display interfaces (e.g., eDP or LVDS) between integrated GPU and discrete graphics controller. IC Role / Device Role / Timing Role: Low-skew, wide-bandwidth switch enabling hot-plug detection and dynamic display path selection. Use Value: Maintains signal integrity at >100MHz with 150MHz -3dB bandwidth and 54pF COM-on capacitance for clean eye diagrams. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4760ETX+T | Same electrical specs; packaged in 36-pin TQFN-EP (6mm × 6mm) with exposed thermal pad | Better thermal dissipation (2105mW vs. 1221mW) but larger footprint - suited for non-space-constrained industrial designs | Select MAX4760ETX+T when board layout allows larger package and higher power handling is needed. |
| MAX4760AEBX+T | Lower 1.8V logic threshold (VIH = 1.4V min); identical UCSP package and pinout | Optimized for ultra-low-voltage microcontrollers (e.g., ARM Cortex-M0+); same signal performance but improved logic compatibility | Choose MAX4760AEBX+T when interfacing with 1.8V-core processors requiring tighter VIH/VIL margins. |
Compared with MAX4760EWX+T, MAX4760ETX+T trades compactness for thermal robustness, while MAX4760AEBX+T enhances logic-level compatibility without altering analog performance - both retain identical DPDT functionality and UCSP/TQFN mechanical footprints respectively.
Availability
MAX4760EWX+T is available at Aetrix Electronics and suitable for USB signal switching, audio-signal routing, and cellular phone design requiring stable component supply across automotive-grade temperature ranges and long production lifecycles.
Supply support for MAX4760EWX+T includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) designs precision analog, mixed-signal, and power management ICs for demanding industrial, communications, and consumer applications.
The MAX4760EWX+T belongs to Maxim's high-bandwidth analog switch product line, engineered specifically for low-distortion, low-capacitance signal routing in portable USB and audio systems.
FAQ
What is the maximum analog signal voltage range supported by the MAX4760EWX+T?
The MAX4760EWX+T supports rail-to-rail analog signals from 0V to V+, where V+ ranges from +1.8V to +5.5V. This allows full-swing operation in battery-powered systems without level-shifting - for example, with a 3.3V supply, signals from 0V to 3.3V pass through with minimal on-resistance variation and 0.03% THD.
Does the MAX4760EWX+T require external power-supply decoupling capacitors?
Yes, the MAX4760EWX+T requires a 0.1µF ceramic capacitor between V+ and GND, placed as close as possible to the device's power pins. This bypassing suppresses switching noise, improves noise margin, and prevents coupling into adjacent high-speed signal paths - especially critical in USB and audio routing applications.
How many independent switch channels does the MAX4760EWX+T provide?
The MAX4760EWX+T provides four fully independent double-pole/double-throw (DPDT) switches, totaling eight analog poles and sixteen switch terminals (eight COM, eight NO, eight NC). Each DPDT switch handles one differential pair - ideal for USB D+/D− or stereo left/right audio routing.
Is the MAX4760EWX+T pin-compatible with other variants in the MAX4760 family?
Yes, the MAX4760EWX+T (UCSP) shares identical pinout and bump mapping with MAX4760EBX+T and MAX4760AEWX+T. All UCSP variants use the same 36-bump layout (A1–F6 grid), enabling direct PCB footprint reuse across speed-graded and logic-threshold variants.
What is the typical on-resistance flatness specification for the MAX4760EWX+T, and why does it matter?
The MAX4760EWX+T has 0.8Ω typical on-resistance flatness - defined as the difference between max and min RON over the full 0V to V+ analog signal range. This tight flatness ensures consistent gain and impedance across varying signal amplitudes, preserving dynamic range and linearity in audio and data applications.
MAX4760EWX+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- DPDT
- Multiplexer/Demultiplexer Circuit:
- 2:2
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 3.5Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 140ns, 50ns
- -3db Bandwidth:
- 150MHz
- Charge Injection:
- 15pC
- Channel Capacitance (CS(off), CD(off)):
- 25pF
- Current - Leakage (IS(off)) (Max):
- 5nA
- Crosstalk:
- -95dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 36-WLP (3.07x3.07)
MAX4760EWX+T FAQ
1.How can I place an order for MAX4760EWX+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4760EWX+T on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MAX4760EWX+T reliable?
The price and inventory of MAX4760EWX+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4760EWX+T is usually 5 days.
3.What payment methods are accepted for MAX4760EWX+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4760EWX+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4760EWX+T?
MAX4760EWX+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4760EWX+T order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MAX4760EWX+T?
For technical support, including MAX4760EWX+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4760EWX+T requirements.
6.How does Aetrix verify that MAX4760EWX+T is sourced from the original manufacturer or authorized distributors?
All MAX4760EWX+T products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MAX4760EWX+T meets industry standards.
7.What is the process for return or replacement of MAX4760EWX+T?
All MAX4760EWX+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4760EWX+T, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MAX4760EWX+T part is unused and in its original packaging.
Return procedure for MAX4760EWX+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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