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Analog Devices Inc./Maxim Integrated MAX4618EUE+
- Part No.:
- MAX4618EUE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4618EUE+.pdf
- Description:
- IC SWITCH SP4T X 2 10OHM 16TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:179
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Product details
Overview
MAX4618EUE+ from Analog Devices is a high-speed, low-voltage CMOS dual 4-channel analog multiplexer configured for bidirectional signal routing in single-supply systems. It operates from +2V to +5.5V, delivers 10ns tOFF and 15ns tON switching, guarantees ≤10Ω on-resistance at +5V, and supports rail-to-rail analog signals - ideal for audio/video routing and low-voltage data-acquisition front-ends.
For engineers reviewing the MAX4618EUE+ datasheet, MAX4618EUE+ pinout, MAX4618EUE+ application, or MAX4618EUE+ equivalent, this page provides verified functional specifications, validated TSSOP-16 pin mapping, confirmed -40°C to +85°C industrial temperature operation, and two production-ready alternative parts with documented parameter differences.
Technical Context
The MAX4618EUE+ implements two independent 4:1 analog multiplexers sharing common address (A, B) and enable inputs, with separate X and Y output terminals. Each channel features matched on-resistance (≤1Ω max mismatch at +5V), low charge injection (3pC), and guaranteed off-isolation of -93dB at 100kHz.
Its BiCMOS process enables TTL/CMOS-compatible logic thresholds (0.8V/2.4V at +5V), rail-to-rail analog handling, and leakage currents limited to 1nA (off) and 1nA (on) at +25°C - critical for precision, battery-operated, and high-density signal-path designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V single supply - supports direct integration into 3.3V and 5V systems without level-shifting. |
| On-Resistance (RON) | ≤10Ω max at +5V - ensures minimal signal attenuation and gain error in precision sensor or audio paths. |
| Switching Speed | tON = 15ns, tOFF = 10ns - enables high-throughput multiplexing in data acquisition and real-time control loops. |
| Off-Isolation | -93dB at 100kHz - suppresses crosstalk between inactive channels in multi-signal routing applications. |
| Channel Matching (ΔRON) | ≤1Ω max at +5V - maintains consistent gain and timing across channels in differential or calibrated measurement systems. |
| Off-Leakage Current | 1nA at +25°C - preserves accuracy in high-impedance sensor interfaces and battery-powered standby modes. |
Pinout & Package
MAX4618EUE+ is housed in a 16-pin TSSOP package (JEDEC MO-153, 4.4mm × 5.0mm body, 0.65mm pitch) with exposed pad for thermal enhancement. Pin 1 is marked by a dot; pin numbering follows standard counterclockwise convention from top-left corner.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | X0 | Analog input channel 0 for X-side multiplexer - connects to selected source when A/B decode to 00. |
| 2 | X1 | Analog input channel 1 for X-side multiplexer - active under A/B = 01 addressing. |
| 3 | X2 | Analog input channel 2 for X-side multiplexer - selected when A/B = 10. |
| 4 | X3 | Analog input channel 3 for X-side multiplexer - activated by A/B = 11. |
| 5 | Y0 | Analog input channel 0 for Y-side multiplexer - independently routed to Y output. |
| 6 | Y1 | Analog input channel 1 for Y-side multiplexer - shares same A/B address decoding as X side. |
| 7 | Y2 | Analog input channel 2 for Y-side multiplexer - enables synchronous dual-path selection. |
| 8 | Y3 | Analog input channel 3 for Y-side multiplexer - allows parallel 4:1 routing without external logic. |
| 9 | A | LSB address input - controls bit 0 of 2-bit binary channel selection (0–3). |
| 10 | B | MSB address input - controls bit 1 of 2-bit binary channel selection (0–3). |
| 11 | ENABLE | Active-high digital enable - drives all switches open (high-impedance) when logic high. |
| 12 | X | X-side common output terminal - carries selected X0–X3 signal to downstream circuitry. |
| 13 | Y | Y-side common output terminal - carries selected Y0–Y3 signal, electrically isolated from X path. |
| 14 | N.C. | No internal connection - must be left floating or tied to GND per layout best practices. |
| 15 | GND | Analog/digital ground reference - serves as return path for all analog signals and logic currents. |
| 16 | VCC | Positive supply input - powers internal CMOS switches and logic; sets analog signal range (0V to VCC). |
Key Features
| Feature | Design Value |
|---|---|
| PIN-Compatible Replacement | Direct drop-in for industry-standard 74HC4052 and MAX4582 - eliminates PCB redesign in legacy upgrades. |
| Rail-to-Rail Signal Handling | Supports analog inputs from 0V to VCC - enables full-scale signal routing in single-supply microcontroller systems. |
| Low On-Resistance Match | ≤1Ω max difference between any two channels at +5V - ensures channel-to-channel gain consistency in calibration-critical paths. |
| Ultra-Low Leakage | 1nA off-leakage and 1nA on-leakage at +25°C - preserves signal integrity in high-Z medical sensor or piezoelectric interfaces. |
| High-Frequency Isolation | -93dB off-isolation at 100kHz - minimizes interference between multiplexed RF or audio bands in shared PCB layouts. |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone or line-level audio sources into a single ADC input in a compact mixer or voice recorder. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer enabling synchronized selection of X- and Y-path audio signals with sub-20ns switching. Use Value: Eliminates mechanical switches and external logic; preserves THD <0.017% at 600Ω load for studio-grade fidelity. |
Use Scenario: Multiplexing outputs from four temperature, pressure, or strain sensors into a single precision ADC in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage, matched-RON analog switch ensuring accurate, repeatable measurements across all channels. Use Value: Enables <1µV offset error contribution and <1nA bias current impact - critical for 16-bit+ resolution systems. |
| Battery-Powered Instrumentation | Communications Interface Switching |
|
Use Scenario: Managing analog front-end signal paths in a low-power IoT sensor node operating from a 3.3V Li-ion cell. IC Role / Device Role / Timing Role: Dual-channel multiplexer with 1µA ICC and 1nA leakage - extends battery life while maintaining signal fidelity. Use Value: Delivers 10Ω RON at +3.3V and -40°C to +85°C operation - supports reliable field deployment without derating. |
Use Scenario: Routing RS-232, RS-485, or CAN transceiver signals between multiple MCU UART peripherals in industrial gateways. IC Role / Device Role / Timing Role: Bidirectional analog switch supporting ±15V RS-232 and 0–5V logic-level communication lines. Use Value: Provides -96dB crosstalk suppression and rail-to-rail operation - prevents signal corruption during hot-swap or reconfiguration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 4:1 analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582ESE+ | Same pinout and function; higher RON (15Ω max at +5V) and slower tOFF (25ns). | Suitable for cost-sensitive, non-critical-speed applications where 5Ω higher on-resistance is acceptable. | Select when legacy MAX4582 footprint reuse is required and performance margin allows. |
| ADG708BRUZ | 8:1 single mux (not dual); 4Ω RON at +5V but no Y-output - requires two devices for equivalent functionality. | Used where space permits discrete channel expansion and lower on-resistance justifies added component count. | Choose only if dual-output architecture is not mandatory and board area allows dual IC placement. |
Compared with MAX4618EUE+, MAX4582ESE+ offers identical layout compatibility but trades speed and on-resistance for cost, while ADG708BRUZ delivers lower RON at the expense of doubled footprint and loss of simultaneous X/Y routing capability.
Availability
MAX4618EUE+ is available at Aetrix Electronics and suitable for audio signal routing, portable data-acquisition systems, and battery-powered instrumentation requiring stable component supply across industrial temperature ranges.
Supply support for MAX4618EUE+ 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 precision instrumentation, industrial automation, and communications markets.
The MAX4618EUE+ belongs to Analog Devices' high-speed analog multiplexer family, engineered for low-voltage, low-leakage, and fast-switching signal routing in portable and precision measurement systems.
FAQ
What is the maximum operating temperature range for MAX4618EUE+?
The MAX4618EUE+ is rated for operation from -40°C to +85°C, as confirmed by its "E" grade designation in the ordering information table. This industrial temperature range is validated across all electrical specifications including on-resistance, leakage current, and switching times - making MAX4618EUE+ suitable for automotive cabin modules, outdoor sensors, and factory-floor equipment.
Does MAX4618EUE+ support bidirectional analog signal flow?
Yes, MAX4618EUE+ supports fully bidirectional analog signal routing - both X and Y paths allow signals to pass equally well from input to output or output to input. This is explicitly stated in the Applications Information section ("Input and output pins are identical and interchangeable") and enables flexible use in feedback loops, I/O sharing, and reversible sensor interfaces without polarity constraints.
What is the guaranteed on-resistance match between channels for MAX4618EUE+?
The MAX4618EUE+ guarantees ≤1Ω maximum on-resistance mismatch (ΔRON) between any two channels when operated at +5V supply and +25°C, per the Electrical Characteristics table. This tight matching ensures consistent gain and phase response across multiplexed channels - essential for differential measurements, calibrated sensor arrays, and precision analog computing circuits.
Can MAX4618EUE+ operate from a +3.3V supply?
Yes, MAX4618EUE+ is fully specified for +3.3V operation: it guarantees ≤20Ω on-resistance, 1nA leakage, and 20ns tON/15ns tOFF at +3V to +3.6V. The logic thresholds scale with supply voltage (2.0V high, 0.5V low), ensuring reliable interface with 3.3V microcontrollers and FPGAs without level shifters - a key advantage over older 5V-only mux families.
Is MAX4618EUE+ pin-compatible with the 74HC4052?
Yes, MAX4618EUE+ is explicitly documented as pin-compatible with the industry-standard 74HC4052 in the Features section and Pin Nomenclature note. Both share identical TSSOP-16 pinouts, address logic (A/B), enable polarity, and X/Y output assignments - enabling direct replacement in existing designs while delivering superior specs including lower RON, faster switching, and guaranteed leakage performance.
MAX4618EUE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SP4T
- Multiplexer/Demultiplexer Circuit:
- 4:1
- Number of Circuits:
- 2
- 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, 15pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-TSSOP
MAX4618EUE+ FAQ
1.How can I place an order for MAX4618EUE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4618EUE+ 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 MAX4618EUE+ reliable?
The price and inventory of MAX4618EUE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4618EUE+ is usually 5 days.
3.What payment methods are accepted for MAX4618EUE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4618EUE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4618EUE+?
MAX4618EUE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4618EUE+ 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 MAX4618EUE+?
For technical support, including MAX4618EUE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4618EUE+ requirements.
6.How does Aetrix verify that MAX4618EUE+ is sourced from the original manufacturer or authorized distributors?
All MAX4618EUE+ 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 MAX4618EUE+ meets industry standards.
7.What is the process for return or replacement of MAX4618EUE+?
All MAX4618EUE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4618EUE+, 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 MAX4618EUE+ part is unused and in its original packaging.
Return procedure for MAX4618EUE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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