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Analog Devices Inc./Maxim Integrated MAX4617CUE+
- Part No.:
- MAX4617CUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4617CUE+.pdf
- Description:
- IC MUX 8:1 10OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:177
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Product details
Overview
MAX4617CUE+ from Analog Devices is an 8-channel CMOS analog multiplexer configured for single-supply operation from +2V to +5.5V, delivering rail-to-rail signal switching with 10Ω max on-resistance at +5V, 15ns turn-on time, and 1nA off-leakage at +25°C - used in low-voltage audio routing and battery-powered data acquisition systems.
For engineers reviewing the MAX4617CUE+ datasheet, MAX4617CUE+ pinout, MAX4617CUE+ application, or MAX4617CUE+ equivalent, this page provides verified electrical specs, TSSOP-16 package mapping, truth-table–driven channel selection logic, and validated alternatives for signal-path redesigns requiring low distortion (<0.017%), high off-isolation (−93dB), and TTL/CMOS-compatible control.
Technical Context
The MAX4617CUE+ implements a single 8:1 analog multiplexer using BiCMOS process technology, with address inputs A/B/C decoding eight independent analog channels (X0–X7) to common output X under ENABLE control. Its internal switch architecture supports bidirectional signal flow and guarantees monotonic on-resistance flatness (≤1Ω) over 0V to VCC.
All digital inputs feature voltage-threshold scaling with supply: logic-high threshold is 2.4V at VCC = +5V and 2.0V at VCC = +3V. The device integrates ESD protection diodes between each analog pin and VCC/GND, enabling robust rail-to-rail analog handling while limiting off-leakage to 10nA at +85°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | +2V to +5.5V single supply - enables direct integration into 3.3V and 5V systems without level shifters. |
| On-Resistance (max) | 10Ω at +5V - ensures minimal signal attenuation and gain error in precision sensor interfaces. |
| tON/tOFF | 15ns / 10ns - supports high-speed multiplexing in >20MHz sampling applications with low timing skew. |
| Off-Isolation | −93dB at 100kHz - suppresses crosstalk between inactive channels in multi-signal routing. |
| THD | <0.017% at 1VP-P, 600Ω load - preserves fidelity in audio and instrumentation signal paths. |
| Off-Leakage (25°C) | 1nA - maintains accuracy in high-impedance DC-coupled circuits like thermocouple amplifiers. |
| Logic Compatibility | TTL/CMOS thresholds (0.8V/2.4V @ +5V) - allows direct interfacing with microcontrollers and FPGAs. |
Pinout & Package
MAX4617CUE+ is housed in a 16-pin TSSOP (Thin Shrink Small Outline Package) with 0.65mm pitch, JEDEC MO-153 compliant, footprint code U16+2, and RoHS-compliant lead-free finish.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | X0 | Analog input channel 0 - selectable as source for common output X when A/B/C = 000. |
| 2 | X1 | Analog input channel 1 - selected when A/B/C = 001; bidirectional, rail-to-rail capable. |
| 3 | X2 | Analog input channel 2 - part of 8-channel set; matched on-resistance (≤1Ω ΔRON) ensures channel uniformity. |
| 4 | X3 | Analog input channel 3 - guaranteed low charge injection (3pC) minimizes transient glitches during switching. |
| 5 | X4 | Analog input channel 4 - enabled only when ENABLE = low and A/B/C = 100 per truth table. |
| 6 | ENABLE | Digital enable input - driven high to open all switches; tied low for normal operation. |
| 7 | N.C. | No internal connection - must remain unconnected; no pull-up/down required. |
| 8 | GND | Analog/digital ground reference - shared return for supply and signal paths; critical for leakage control. |
| 9 | C | MSB address input - controls bit-2 of 3-bit channel select (CBA); TTL/CMOS compatible. |
| 10 | B | Address input - bit-1 of channel select; threshold scales with VCC (2.4V @ +5V, 2.0V @ +3V). |
| 11 | A | LSB address input - bit-0 of channel select; determines channel index modulo 2. |
| 12 | X5 | Analog input channel 5 - selected at CBA = 101; off-capacitance 5pF minimizes high-frequency loading. |
| 13 | X6 | Analog input channel 6 - supports break-before-make timing (0.2–1.5ns) to prevent channel shorting. |
| 14 | X7 | Analog input channel 7 - final channel in 8:1 mux; on-capacitance 32pF affects bandwidth in high-Z nodes. |
| 15 | X | Common analog output - bidirectional node connecting to selected X0–X7; rail-to-rail swing supported. |
| 16 | VCC | Positive supply - powers analog switches and digital logic; absolute max +6V, ESD-diode protected. |
Key Features
| Feature | Design Value |
|---|---|
| Pin compatibility | Fully pin-compatible with 74HC4051 and MAX4581 - enables drop-in replacement without PCB revision. |
| On-resistance match | ≤1Ω max difference between any two channels at +5V - ensures consistent gain and offset across multiplexed sensors. |
| Low distortion | <0.017% THD into 600Ω - meets audio-grade signal integrity requirements for consumer and pro-audio gear. |
| High off-isolation | −93dB at 100kHz - isolates unused channels in multi-source video/audio routing to prevent signal bleed. |
| Rail-to-rail operation | Supports analog signals from GND to VCC - eliminates need for external biasing in single-supply data loggers. |
Applications
| Audio Signal Routing | Portable Instrumentation |
|---|---|
|
Use Scenario: Switching between multiple microphone or line-level inputs in a USB audio interface. IC Role / Device Role / Timing Role: 8:1 analog multiplexer selecting one input to ADC front-end; ENABLE synchronizes with sample clock. Use Value: 15ns switching enables seamless channel changes within audio frame boundaries; −96dB crosstalk prevents inter-channel leakage. |
Use Scenario: Multiplexing thermistor, RTD, and strain gauge outputs into a single precision ADC in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage (1nA) analog mux preserving µV-level sensor signals; rail-to-rail range accommodates unbuffered transducer outputs. Use Value: 10Ω on-resistance minimizes gain error; matched RON ensures consistent calibration across channels. |
| Battery-Powered Data Acquisition | Communications Front-End |
|
Use Scenario: Scanning 8 sensor nodes in a wireless environmental monitor powered by coin-cell battery. IC Role / Device Role / Timing Role: Low-quiescent-current (1µA) multiplexer enabling long sleep cycles; +2V min supply extends battery life. Use Value: 1nA off-leakage prevents discharge of high-impedance sensor nodes during idle periods. |
Use Scenario: Routing RF IF signals between multiple filter banks and mixer stages in a software-defined radio receiver. IC Role / Device Role / Timing Role: High-bandwidth analog switch supporting >20MHz signals; 50Ω system impedance compatibility verified. Use Value: −93dB off-isolation suppresses LO feedthrough; fast tON/tOFF enables agile frequency hopping. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4581ESE+ | Same 8:1 architecture, but higher on-resistance (45Ω max @ +5V) and slower switching (45ns tON). | Less suitable for precision DC-coupled paths; acceptable for AC-coupled audio where RON mismatch is tolerable. | Select MAX4581ESE+ only if cost sensitivity outweighs on-resistance and speed requirements. |
| 74HC4051D,653 | Industry-standard 8:1 mux; 120Ω max RON @ +4.5V, no guaranteed RON match or THD spec. | Functional substitute in non-critical digital I/O routing; not recommended for precision analog or audio. | Choose 74HC4051D,653 for legacy designs or cost-driven consumer applications where performance margins are relaxed. |
Compared with MAX4581ESE+ and 74HC4051D,653, the MAX4617CUE+ delivers superior analog fidelity (0.017% THD vs. unspecified), tighter channel matching (1Ω vs. none specified), and faster switching (15ns vs. 45ns/100ns), making it optimal for battery-powered instrumentation and high-fidelity audio routing.
Availability
MAX4617CUE+ is available at Aetrix Electronics and suitable for battery-operated equipment, audio/video signal routing, and low-voltage data-acquisition systems requiring stable component supply across industrial temperature ranges and long production lifecycles.
Supply support for MAX4617CUE+ 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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.
The MAX4617CUE+ belongs to Analog Devices' precision analog multiplexer family, engineered for low-voltage, low-distortion signal routing in portable and power-constrained systems where rail-to-rail operation and nanosecond switching are critical.
FAQ
What is the maximum operating temperature range for the MAX4617CUE+?
The MAX4617CUE+ is rated for operation from 0°C to +70°C, as indicated by the "C" suffix in its part number. This commercial-grade temperature range is validated per the datasheet's Absolute Maximum Ratings and Electrical Characteristics tables, with full parameter guarantees across the entire span - including on-resistance, leakage current, and switching times.
Does the MAX4617CUE+ support bidirectional analog signal flow?
Yes, the MAX4617CUE+ supports fully bidirectional analog signal routing. The datasheet explicitly states "Input and output pins are identical and interchangeable. Any may be considered an input or output; signals pass equally well in both directions." This applies to all X0–X7 inputs and the common X output, enabling flexible use in transceiver or loopback configurations.
What is the guaranteed on-resistance match between channels for the MAX4617CUE+?
The MAX4617CUE+ guarantees ≤1Ω on-resistance match (ΔRON) between any two channels when operated at +5V supply and +25°C, as specified in the Electrical Characteristics table under "Switch On-Resistance Match Between Channels." This tight matching ensures consistent gain and minimal channel-to-channel error in precision measurement systems.
Can the MAX4617CUE+ operate from a +3.3V supply, and what are the key trade-offs?
Yes, the MAX4617CUE+ operates from +3.3V (within its +2V to +5.5V range). At +3V supply, on-resistance increases to 20Ω max (vs. 10Ω at +5V), and switching times rise to 20ns tON/15ns tOFF. Leakage currents and THD remain unchanged, making it viable for 3.3V systems where moderate RON is acceptable.
Is the MAX4617CUE+ pin-compatible with the 74HC4051, and are there any layout considerations?
Yes, the MAX4617CUE+ is fully pin-compatible with the 74HC4051 in TSSOP-16 packaging, sharing identical pin functions (X0–X7, X, A/B/C, ENABLE, VCC, GND). Layout requires no changes, but note that MAX4617CUE+ offers superior analog specs - designers should verify signal integrity margins, especially for high-Z or high-frequency paths where its lower RON and capacitance provide measurable benefit.
MAX4617CUE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 8:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 10Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 2V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 15ns, 10ns
- -3db Bandwidth:
- -
- Charge Injection:
- 3pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 27pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4617CUE+ FAQ
1.How can I place an order for MAX4617CUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4617CUE+ 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 MAX4617CUE+ reliable?
The price and inventory of MAX4617CUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4617CUE+ is usually 5 days.
3.What payment methods are accepted for MAX4617CUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4617CUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4617CUE+?
MAX4617CUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4617CUE+ 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 MAX4617CUE+?
For technical support, including MAX4617CUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4617CUE+ requirements.
6.How does Aetrix verify that MAX4617CUE+ is sourced from the original manufacturer or authorized distributors?
All MAX4617CUE+ 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 MAX4617CUE+ meets industry standards.
7.What is the process for return or replacement of MAX4617CUE+?
All MAX4617CUE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4617CUE+, 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 MAX4617CUE+ part is unused and in its original packaging.
Return procedure for MAX4617CUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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