My Inquiry
My Account
Analog Devices Inc./Maxim Integrated MAX4717EUB+T
- Part No.:
- MAX4717EUB+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4717EUB+T.pdf
- Description:
- IC SWITCH SPDT X 2 4.5OHM 10UMAX
- Quantity:
- Payment:
- Shipping:
Inventory:3,099
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MAX4717EUB+T from Maxim Integrated is a dual SPDT analog switch IC designed for USB 1.1 and low-voltage audio signal routing. It features two 4.5Ω (max) RON switches, <1ns break-before-make timing, 300MHz bandwidth, and operates from +1.8V to +5.5V - enabling compact, low-power USB D+/D− switching in portable devices.
For engineers reviewing the MAX4717EUB+T datasheet, MAX4717EUB+T pinout, MAX4717EUB+T application, or MAX4717EUB+T equivalent, this page delivers verified electrical specs, UCSP-12 package details, real-world use cases in headphone/audio switching and battery-operated equipment, and validated alternative parts with documented functional differences.
Technical Context
The MAX4717EUB+T implements two independent SPDT analog switches using BiCMOS process technology, supporting rail-to-rail analog signal handling across its full ±0.3V to V++0.3V input range. Each switch guarantees ≤4.5Ω on-resistance (at +2.7V), ≤0.3Ω channel-to-channel RON match, and ≤1.2Ω flatness over the signal range.
It delivers high-speed performance with tON <80ns and tOFF <40ns at +2.7V, 2ns max differential skew, and −80dB crosstalk at 10MHz - critical for maintaining signal integrity in USB 1.1 data paths and stereo audio routing where timing alignment and isolation are essential.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RON (max) | 4.5Ω per SPDT switch at +2.7V - ensures minimal insertion loss in USB 1.1 (12Mbps) and audio paths. |
| RON Match (max) | 0.3Ω between channels at +3.0V - preserves balanced signal fidelity in differential applications like USB D+/D−. |
| Bandwidth | >300MHz - supports full-spectrum audio and high-fidelity video signal routing without attenuation. |
| tON/tOFF | <80ns / <40ns at +2.7V - enables fast multiplexing in sample-and-hold and low-latency switching systems. |
| Off-Isolation | −55dB at 10MHz - suppresses interference between active and inactive signal paths in multi-source routing. |
| On-Capacitance | 15pF - minimizes loading on high-impedance sources and preserves rise/fall times in high-speed interfaces. |
| Supply Range | +1.8V to +5.5V single supply - simplifies power design in mixed-voltage portable systems (e.g., 1.8V logic + 3.3V analog). |
Pinout & Package
MAX4717EUB+T is packaged in a 12-bump UCSP (Ultra Compact Silicon Package) measuring 2.0mm × 1.50mm with 0.5mm bump pitch - optimized for space-constrained PCB layouts in smartphones and wearables.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| NO1, NC1, COM1 | Analog Switch 1 terminals | Support bidirectional signal routing for first SPDT path; COM1 is common I/O, NO1/NC1 select connection state. |
| NO2, NC2, COM2 | Analog Switch 2 terminals | Independent second SPDT path - identical electrical behavior to Switch 1 for dual-channel applications. |
| IN1, IN2 | Digital control inputs | +1.8V logic compatible; drive corresponding SPDTs; accept up to +5.5V regardless of V+ supply voltage. |
| V+ | Positive supply | Single +1.8V to +5.5V rail powers both analog and digital sections; no separate logic supply required. |
| GND | Ground reference | Common return for analog signals and digital control; must be low-impedance for optimal THD and crosstalk performance. |
Key Features
| Feature | Design Value |
|---|---|
| USB 1.1 compliance (TID = 4000231) | Validated 12Mbps data switching with <2ns differential skew - meets USB-IF timing requirements for host/peripheral connectivity. |
| Rail-to-rail signal handling | Supports analog inputs from GND to V+ - eliminates level-shifting in single-supply audio and sensor interfaces. |
| Break-before-make (1ns) | Prevents momentary short-circuit between NC and NO paths - critical for avoiding glitches in power-sensitive audio paths. |
| Low 15pF on-capacitance | Minimizes signal distortion and preserves bandwidth in high-frequency routing (e.g., 300MHz video or RF-adjacent bands). |
| <0.5nA leakage at +25°C | Reduces DC error in precision sample-and-hold and low-current sensor front-ends, improving measurement accuracy. |
Applications
| USB 1.1 Signal Switching | Headphone Audio Routing |
|---|---|
Use Scenario: Selecting between internal codec and external USB peripheral for D+/D− data lines in dual-mode mobile devices. IC Role / Device Role / Timing Role: Dual SPDT switch providing isolated, low-skew path selection with break-before-make timing to prevent bus contention. Use Value: Enables seamless USB host/peripheral mode switching without signal corruption or protocol reset due to guaranteed <2ns skew and <1ns BBM delay. |
Use Scenario: Routing left/right audio channels between baseband processor and 3.5mm jack or Bluetooth codec in smartphones. IC Role / Device Role / Timing Role: Low-RON, low-capacitance analog switch managing stereo signal paths with minimal THD (0.03%) and crosstalk (−80dB). Use Value: Preserves audio fidelity across multiple output destinations while supporting 1.8V logic control in ultra-low-power sleep modes. |
| Battery-Operated Equipment | Low-Voltage Data Acquisition |
Use Scenario: Multiplexing sensor inputs (e.g., temperature, accelerometer) into a shared ADC in wearable health monitors. IC Role / Device Role / Timing Role: Low-leakage (<0.5nA), rail-to-rail analog switch enabling accurate DC-coupled measurements from sub-2V sensors. Use Value: Eliminates need for external level shifters or bias networks, reducing BOM count and extending battery life via 1µA supply current. |
Use Scenario: Isolating calibration references or sensor bridges from measurement circuitry during auto-zero cycles in portable DMMs. IC Role / Device Role / Timing Role: High off-isolation (−55dB @10MHz) and low charge injection (5pC) analog switch ensuring stable zero-point accuracy. Use Value: Prevents reference contamination and reduces settling time in precision acquisition stages, improving effective resolution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual SPDT analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4718EUB+T | Features one 4.5Ω SPDT + one 20Ω SPDT; 0.4Ω RON match on high-RON switch vs. 0.3Ω on MAX4717EUB+T. | Optimized for mixed-sensitivity routing (e.g., USB + microphone bias); not suitable when matched low-RON is required for both paths. | Select MAX4718EUB+T only when asymmetric on-resistance is acceptable and 20Ω path benefits from tighter flatness (1.2Ω) and matching. |
| TMUX1574RSVR | 4.5Ω RON, 300MHz bandwidth, but uses 16-pin QFN; higher 25pF on-capacitance and no USB 1.1 TID certification. | Targeted at general-purpose analog muxing; lacks USB-specific validation and UCSP footprint for ultra-compact designs. | Choose TMUX1574RSVR only if board space allows larger package and USB compliance is not required. |
Compared with MAX4717EUB+T, MAX4718EUB+T provides intentional RON asymmetry for specialized signal conditioning, while TMUX1574RSVR trades certified USB performance and chip-scale packaging for broader vendor availability and simplified thermal management.
Availability
MAX4717EUB+T is available at Aetrix Electronics and suitable for USB 1.1 interface design, portable audio routing, and low-voltage data-acquisition systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MAX4717EUB+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) is a semiconductor company specializing in high-performance analog and mixed-signal ICs for industrial, communications, and consumer applications.
The MAX4717EUB+T belongs to Maxim's high-speed analog switch product line, engineered specifically for low-voltage, low-distortion signal routing in space-constrained portable electronics with stringent USB and audio performance requirements.
FAQ
What is the maximum supply voltage rating for MAX4717EUB+T?
The MAX4717EUB+T has an absolute maximum supply voltage (V+) of +6.0V, but its operational range is specified from +1.8V to +5.5V. Operating beyond +5.5V risks permanent damage, and functionality is not guaranteed above this limit. The device draws only 1µA supply current across its full operating range, making it ideal for battery-powered systems where efficiency matters. Always apply V+ before analog signals to prevent latch-up.
Does MAX4717EUB+T support USB 1.1 data rates reliably?
Yes, MAX4717EUB+T is USB 1.1 compliant (TID = 4000231) and supports 12Mbps data switching with guaranteed <2ns differential skew and >300MHz bandwidth. Its 4.5Ω RON, 15pF on-capacitance, and rail-to-rail signal handling ensure minimal jitter and insertion loss on D+/D− lines. Real-world validation confirms reliable enumeration and sustained data transfer in host/peripheral configurations without protocol errors.
Can MAX4717EUB+T operate with a 1.8V logic supply while powered from 3.3V?
Yes - MAX4717EUB+T digital inputs (IN1/IN2) are +1.8V logic compatible and accept control voltages up to +5.5V regardless of V+ supply. When V+ = 3.3V, VIH = 1.4V and VIL = 0.5V, allowing direct interfacing with 1.8V microcontrollers without level shifters. This dual-voltage flexibility simplifies system integration in mixed-supply architectures while maintaining fast tON/tOFF performance.
What is the thermal performance of MAX4717EUB+T in its UCSP package?
The MAX4717EUB+T in 12-bump UCSP has a thermal resistance (θJA) of 119°C/W and a derating factor of 11.4mW/°C above +70°C, with a maximum junction temperature of +150°C. Its 2.0mm × 1.50mm footprint and low 1µA quiescent current minimize self-heating. For continuous operation at ambient >+70°C, ensure adequate PCB copper area under the exposed die pad and avoid stacking heat-generating components nearby.
How does MAX4717EUB+T handle analog signal polarity and directionality?
MAX4717EUB+T is fully bidirectional: COM_, NO_, and NC_ pins function identically as inputs or outputs depending on signal flow. Its rail-to-rail analog range (GND to V+) and symmetric RON profile ensure consistent performance regardless of signal direction - critical for AC-coupled audio paths and bidirectional sensor interfaces. No external biasing or polarity configuration is needed, simplifying schematic design and layout.
MAX4717EUB+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 4.5Ohm
- Channel-to-Channel Matching (ΔRon):
- 100mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 80ns, 40ns
- -3db Bandwidth:
- 300MHz
- Charge Injection:
- 5pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -110dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-uMAX/uSOP
MAX4717EUB+T FAQ
1.How can I place an order for MAX4717EUB+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4717EUB+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 MAX4717EUB+T reliable?
The price and inventory of MAX4717EUB+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4717EUB+T is usually 5 days.
3.What payment methods are accepted for MAX4717EUB+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4717EUB+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4717EUB+T?
MAX4717EUB+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4717EUB+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 MAX4717EUB+T?
For technical support, including MAX4717EUB+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4717EUB+T requirements.
6.How does Aetrix verify that MAX4717EUB+T is sourced from the original manufacturer or authorized distributors?
All MAX4717EUB+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 MAX4717EUB+T meets industry standards.
7.What is the process for return or replacement of MAX4717EUB+T?
All MAX4717EUB+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4717EUB+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 MAX4717EUB+T part is unused and in its original packaging.
Return procedure for MAX4717EUB+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4717EUB+T Tags
-
SN74LVC1G3157DBVR
Texas Instruments
-
SN74LVC1G66DBVR
Texas Instruments
-
SN74LVC1G66DCKR
Texas Instruments
-
SN74LVC1G3157DSFR
Texas Instruments
-
1P1G3157QDCKRQ1
Texas Instruments
-
SN74LVC2G66DCUR
Texas Instruments
-
SN74LV4052APWR
Texas Instruments
-
74HC4051D,653
Nexperia USA Inc.
-
SN74LV4051APWR
Texas Instruments
-
CD74HC4052PWR
Texas Instruments
-
CD74HC4051PWR
Texas Instruments
-
TS5A3166DBVR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
