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Analog Devices Inc./Maxim Integrated MAX4717EUB+TG002
- Part No.:
- MAX4717EUB+TG002
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- -
- Datasheet:
-
MAX4717EUB+TG002.pdf
- Description:
- INTEGRATED CIRCUIT
- Quantity:
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- Shipping:
Inventory:1,335
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Product details
Overview
The MAX4717EUB+TG002 from Maxim Integrated is a dual SPDT analog switch optimized for USB 1.1 and low-voltage audio signal routing, featuring two 4.5Ω (max) RON switches, <1ns break-before-make timing, 300MHz bandwidth, and rail-to-rail signal handling across +1.8V to +5.5V supply operation.
For engineers reviewing the MAX4717EUB+TG002 datasheet, MAX4717EUB+TG002 pinout, MAX4717EUB+TG002 application, or MAX4717EUB+TG002 equivalent, key selection criteria include guaranteed RON matching (≤0.3Ω), low on-capacitance (15pF), high off-isolation (−55dB @ 10MHz), and UCSP-12 package compatibility with space-constrained portable designs.
Technical Context
This device implements two independent SPDT analog switches in a single chip-scale package, each with CMOS control logic compatible with +1.8V input thresholds. The architecture supports bidirectional signal flow, break-before-make switching to prevent signal shorting, and operates over full rail-to-rail analog voltage ranges (0V to V+).
It delivers fast dynamic performance: tON < 80ns and tOFF < 40ns at +2.7V, with differential skew ≤2ns and charge injection ≤5pC - critical for preserving signal integrity in USB data and stereo audio paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RON (max) | 4.5Ω per switch - ensures minimal insertion loss and voltage drop in low-voltage USB/audio signal paths |
| RON match (max) | 0.3Ω at +3.0V - enables precise channel balancing in differential applications like USB D+/D− |
| Bandwidth | >300MHz - supports full-speed USB 1.1 (12Mbps) without attenuation or distortion |
| On-capacitance | 15pF - minimizes loading on high-frequency signals and preserves rise/fall times |
| Off-isolation | −55dB @ 10MHz - suppresses crosstalk between active and inactive channels in multiplexed systems |
| tBBM | 1ns - prevents momentary shorting during switching, essential for glitch-free signal routing |
| Supply range | +1.8V to +5.5V - enables direct integration into battery-powered (1.8V/2.5V/3.3V) and mixed-supply systems |
Pinout & Package
The MAX4717EUB+TG002 is packaged in a 12-bump UCSP (chip-scale package) measuring 2.0mm × 1.50mm with 0.5mm bump pitch and a 4×3 bump array. This ultra-compact footprint reduces PCB area by >60% versus µMAX or TDFN alternatives.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| NO1 / NO2 | Normally Open terminal (Switch 1 / Switch 2) | Signal path connected when corresponding IN_ is high; used for primary signal routing |
| NC1 / NC2 | Normally Closed terminal (Switch 1 / Switch 2) | Signal path connected when corresponding IN_ is low; enables default-state connectivity |
| COM1 / COM2 | Common terminal (Switch 1 / Switch 2) | Bidirectional I/O node - accepts or delivers analog signals regardless of direction |
| IN1 / IN2 | Digital control input (Switch 1 / Switch 2) | +1.8V logic-compatible enable; supports mixed-voltage control up to +5.5V |
| V+ | Positive supply | Single power rail for analog and digital sections; no separate logic supply required |
| GND | Ground reference | Return path for analog signals and digital logic; must be low-impedance for noise immunity |
Key Features
| Feature | Design Value |
|---|---|
| USB 1.1 compliance (TID #4000231) | Validated for D+/D− signal switching with guaranteed skew <2ns and 12Mbps data integrity |
| Rail-to-rail analog operation | Supports full 0V to V+ signal swing - eliminates level-shifting in portable audio and sensor interfaces |
| Low leakage current | <1nA off-leakage and <2nA on-leakage at +25°C - preserves accuracy in sample-and-hold and low-power battery systems |
| Break-before-make switching | 1ns guaranteed delay prevents signal shorting during state transitions - critical for fault-tolerant routing |
| High off-isolation & low crosstalk | −55dB off-isolation and −80dB crosstalk @ 10MHz - maintains channel separation in multi-source audio/video systems |
Applications
| USB 1.1 Data Switching | Portable Audio Routing |
|---|---|
Use Scenario: Selecting between two USB upstream ports in a dual-host docking station. IC Role / Device Role / Timing Role: Dual SPDT switch managing D+ and D− lines with matched RON and sub-2ns skew. Use Value: Enables seamless host switching without data corruption or reenumeration delays. | Use Scenario: Routing stereo audio signals between headphone jack and speaker amplifier in a smartphone. IC Role / Device Role / Timing Role: Low-distortion (0.03% THD), low-RON analog switch handling bidirectional line-level signals. Use Value: Preserves audio fidelity while minimizing PCB space and power consumption in battery-operated devices. |
| Low-Voltage Data Acquisition | Headphone Detection & Switching |
Use Scenario: Multiplexing multiple sensor outputs into a shared ADC input in a wearable health monitor. IC Role / Device Role / Timing Role: Rail-to-rail, low-leakage analog switch enabling accurate DC-coupled measurements down to 1.8V operation. Use Value: Eliminates external biasing and reduces offset errors caused by RON variation across channels. | Use Scenario: Detecting headphone insertion and automatically disconnecting speakers in a tablet PC. IC Role / Device Role / Timing Role: Dual SPDT with NC/NO/COM configuration supporting mechanical detection and signal path reconfiguration. Use Value: Integrates mechanical sensing and audio routing in one compact UCSP device, reducing BOM count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4718EUB+ | Features one 4.5Ω + one 20Ω SPDT pair; higher RON on second channel | Suitable where one path requires low RON (e.g., USB) and another needs higher isolation (e.g., auxiliary sensor) | Select MAX4717EUB+TG002 when both channels require matched low RON and tight skew control |
| TMUX1574RSVR | 4-channel SPDT, 5.5Ω RON, 300MHz BW, but uses 16-pin QFN and lacks UCSP footprint | Offers more channels but occupies ~3× PCB area; not drop-in replaceable due to pinout and package mismatch | Choose only if additional channel count outweighs size constraints and layout redesign is acceptable |
Compared with MAX4718EUB+, the MAX4717EUB+TG002 provides symmetrical low-RON performance ideal for differential signaling, while TMUX1574RSVR trades miniaturization for channel density - making MAX4717EUB+TG002 optimal for space-limited USB/audio co-location.
Availability
The MAX4717EUB+TG002 is available at Aetrix Electronics and suitable for USB 1.1 interface design, portable audio system integration, and low-voltage data acquisition requiring stable component supply and long-term manufacturability.
Supply support for MAX4717EUB+TG002 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) is a semiconductor company specializing in precision analog, mixed-signal, and high-speed interface solutions for industrial, communications, and consumer applications.
The MAX4717/MAX4718 product line was designed specifically for low-voltage, high-fidelity analog signal routing in portable electronics - prioritizing small UCSP packaging, rail-to-rail operation, and USB 1.1 compliance.
FAQ
What is the maximum supply voltage rating for the MAX4717EUB+TG002?
The MAX4717EUB+TG002 has an absolute maximum supply voltage (V+) of +6.0V, but its specified operational range is +1.8V to +5.5V. Operating within this range ensures guaranteed RON, timing, and leakage performance per the datasheet. Exceeding +6.0V risks permanent damage per Absolute Maximum Ratings.
Does the MAX4717EUB+TG002 support bidirectional analog signal flow?
Yes, the MAX4717EUB+TG002 supports fully bidirectional signal routing on all COM/NO/NC terminals. Its CMOS-based switch architecture imposes no inherent directionality - signals may pass from COM to NO, NO to COM, or any combination, provided voltage stays within 0V to V+ and current remains within ±100mA limits.
Is the MAX4717EUB+TG002 pin-compatible with the MAX4718EUB+?
No, the MAX4717EUB+TG002 and MAX4718EUB+ share identical pinouts and UCSP-12 packaging, but differ functionally: MAX4717EUB+TG002 integrates two matched 4.5Ω SPDT switches, whereas MAX4718EUB+ pairs a 4.5Ω switch with a 20Ω switch. Pin compatibility exists, but functional substitution requires circuit validation.
What is the typical on-capacitance of the MAX4717EUB+TG002 and why does it matter?
The MAX4717EUB+TG002 has a typical on-channel capacitance of 15pF. This low value minimizes high-frequency signal attenuation and preserves edge rates in USB 1.1 (12Mbps) and audio applications - directly enabling >300MHz bandwidth and reducing intersymbol interference in data paths.
Can the MAX4717EUB+TG002 operate from a 1.8V supply while interfacing with 3.3V logic inputs?
Yes. The MAX4717EUB+TG002 digital inputs are +1.8V logic compatible and tolerate voltages up to +5.5V regardless of V+. With a 1.8V supply, VIH is 1.4V (min) and VIL is 0.5V (max), so standard 3.3V CMOS logic outputs meet these thresholds with margin - enabling mixed-supply system integration without level shifters.
MAX4717EUB+TG002 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- -
- Number of Circuits:
- -
- On-State Resistance (Max):
- -
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- -
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- -
- Current - Leakage (IS(off)) (Max):
- -
- Crosstalk:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
MAX4717EUB+TG002 FAQ
1.How can I place an order for MAX4717EUB+TG002 through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4717EUB+TG002 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 MAX4717EUB+TG002 reliable?
The price and inventory of MAX4717EUB+TG002 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4717EUB+TG002 is usually 5 days.
3.What payment methods are accepted for MAX4717EUB+TG002?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4717EUB+TG002 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4717EUB+TG002?
MAX4717EUB+TG002 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4717EUB+TG002 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 MAX4717EUB+TG002?
For technical support, including MAX4717EUB+TG002 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4717EUB+TG002 requirements.
6.How does Aetrix verify that MAX4717EUB+TG002 is sourced from the original manufacturer or authorized distributors?
All MAX4717EUB+TG002 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 MAX4717EUB+TG002 meets industry standards.
7.What is the process for return or replacement of MAX4717EUB+TG002?
All MAX4717EUB+TG002 units undergo pre-shipment inspection (PSI). If there is an issue with MAX4717EUB+TG002, 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 MAX4717EUB+TG002 part is unused and in its original packaging.
Return procedure for MAX4717EUB+TG002:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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