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Analog Devices Inc./Maxim Integrated MAX4674ESE+
- Part No.:
- MAX4674ESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4674ESE+.pdf
- Description:
- IC SWITCH SPDT X 4 4OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:191
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Product details
Overview
MAX4674ESE+ from Maxim Integrated is a low-voltage, quad 2:1 analog multiplexer/demultiplexer IC operating from a single +1.8V to +5.5V supply. It delivers 4Ω max on-resistance at +5V, 0.4Ω max RON matching between channels, and 18ns max turn-on time - enabling high-fidelity audio/video signal routing in compact industrial and communications equipment.
For engineers reviewing the MAX4674ESE+ datasheet, MAX4674ESE+ pinout, MAX4674ESE+ application, or MAX4674ESE+ equivalent, key selection criteria include guaranteed rail-to-rail signal handling, -114dB crosstalk at 1MHz, break-before-make switching, and compatibility with TTL/CMOS logic across 1.8–5.5V operation.
Technical Context
The MAX4674ESE+ integrates four independent 2:1 analog switches with CMOS control logic, each featuring matched channel architecture and internal ESD protection diodes on all analog terminals. Its digital interface (A0 address input, active-low EN) supports mixed-voltage operation: A0/EN tolerate up to +5.5V even when V+ = +3.3V, enabling direct interfacing with 5V logic controllers.
Switching performance is defined by guaranteed break-before-make timing (1ns max), low charge injection (10pC typ), and flat on-resistance (<0.8Ω max variation over full signal range). Off-isolation (-67dB at 1MHz) and crosstalk (-114dB at 1MHz) are specified under 100Ω load and 5pF parasitic conditions, confirming suitability for wideband signal paths up to 50MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 4Ω max at +5V supply - ensures minimal voltage drop and power loss in precision signal paths. |
| RON Matching | 0.4Ω max between channels - enables accurate gain/phase matching in multi-channel instrumentation. |
| Turn-On Time (tON) | 18ns max - supports high-speed data acquisition and real-time signal switching. |
| Off-Leakage Current | 0.5nA max at +25°C - preserves signal integrity in high-impedance sensor interfaces. |
| Supply Range | +1.8V to +5.5V single supply - simplifies power design in battery-powered and mixed-voltage systems. |
| Crosstalk | -114dB at 1MHz - prevents interference between adjacent channels in dense PCB layouts. |
| Rail-to-Rail Signal Handling | Full 0V to V+ analog range - maintains fidelity of AC-coupled and DC-biased signals without clipping. |
Pinout & Package
MAX4674ESE+ is housed in a 16-pin narrow SO (SOIC-N) package, 3.9mm × 9.9mm body, 1.27mm lead pitch, with exposed pad not present (non-QFN variant). Pin 1 = A0 (address input), Pin 8 = GND, Pin 14 = V+, Pin 15 = EN (active-low enable).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0 (Pin 1) | Address Input | Selects NO1/NC1 or NO2/NC2 pair per switch; binary control for 2:1 path selection. |
| NC1–NC4 (Pins 2,5,11,14) | Normally Closed Terminal | Default signal path when switch is unasserted; connects to COMx when EN = high and A0 state inactive. |
| NO1–NO4 (Pins 3,6,10,13) | Normally Open Terminal | Alternate signal path activated by A0/EN; isolated from COMx until selected. |
| COM1–COM4 (Pins 4,7,9,12) | Analog Switch Common Terminal | Shared I/O node per 2:1 mux; bidirectional signal path between selected NOx or NCx. |
| EN (Pin 15) | Output Enable (Active Low) | Global disable: pulls all switches into high-impedance off-state when high; enables switching when low. |
| V+ (Pin 16) | Positive Supply Voltage | Single power rail for analog switches and logic core; sets analog signal ceiling (0V to V+). |
| GND (Pin 8) | Ground Reference | Return path for supply current and reference for logic thresholds and analog signal baseline. |
Key Features
| Feature | Design Value |
|---|---|
| Guaranteed RON flatness | 0.8Ω max variation over full 0V–V+ signal range - eliminates distortion in precision DC-coupled applications. |
| TTL/CMOS logic compatibility | VIH = 2.4V / VIL = 0.8V at +5V supply - ensures reliable control from standard microcontrollers and FPGAs. |
| Rail-to-rail analog operation | Supports signals from 0V to V+ without clipping - critical for audio line-level and sensor output routing. |
| Break-before-make switching | 1ns max interval - prevents momentary shorting between NOx and NCx during state transitions. |
| Low charge injection | 10pC typical - minimizes transient glitches in sample-and-hold and multiplexed ADC front-ends. |
Applications
| Audio Signal Routing | Industrial Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone inputs or line-level audio sources in a compact mixer or codec interface. IC Role / Device Role / Timing Role: Quad 2:1 analog multiplexer providing low-distortion, low-crosstalk signal path selection with <18ns switching. Use Value: -114dB crosstalk and 0.015% THD preserve stereo separation and fidelity; 4Ω RON avoids level attenuation in 600Ω audio paths. |
Use Scenario: Multiplexing sensor outputs (thermocouples, RTDs, strain gauges) into a shared ADC channel in PLC or test equipment. IC Role / Device Role / Timing Role: Precision analog switch enabling sequential sampling with guaranteed 0.4Ω RON matching across channels. Use Value: 0.5nA max off-leakage prevents bias current errors in high-Z sensor bridges; rail-to-rail operation captures full sensor dynamic range. |
| Communications Circuit Switching | Relay Replacement in Control Systems |
|
Use Scenario: Reconfiguring differential signal paths in 10/100Base-T Ethernet PHY interfaces or ATM switching fabric. IC Role / Device Role / Timing Role: Wideband analog mux supporting >50MHz bandwidth with -67dB off-isolation at 1MHz. Use Value: -47dB off-isolation at 10MHz and fast 18ns tON enable clean signal re-routing without packet corruption or jitter accumulation. |
Use Scenario: Solid-state replacement for electromechanical relays in programmable logic controller (PLC) I/O modules. IC Role / Device Role / Timing Role: Low-RON, high-reliability analog switch eliminating contact wear, bounce, and coil drive circuitry. Use Value: 100mA continuous current rating and 300mA pulsed capability support solenoid/valve driver loads; 1.8V operation enables ultra-low-power standby states. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1414BRUZ | 4Ω max RON at +5V but requires dual ±15V or single +12V supply; 16-TSSOP only. | Higher supply voltage limits use in 3.3V/1.8V systems; better for high-voltage industrial signal chains. | Select ADG1414BRUZ when operating above +5.5V or requiring higher breakdown voltage (>30V). |
| TS5A23157DCUR | 0.9Ω max RON at +3.3V but only dual 2:1 configuration (2 channels); 10-pin VSSOP. | Fewer channels and smaller package suit space-constrained portable designs, not quad-channel needs. | Choose TS5A23157DCUR for cost-sensitive, low-pin-count applications where only two 2:1 paths are required. |
Compared with ADG1414BRUZ and TS5A23157DCUR, the MAX4674ESE+ uniquely balances quad-channel count, 1.8V operation, and guaranteed RON matching in a standard SOIC footprint - making it optimal for upgrade paths from legacy 74HC4052-based designs in industrial and telecom infrastructure.
Availability
MAX4674ESE+ is available at Aetrix Electronics and suitable for audio routing, industrial data acquisition, communications circuit switching, and relay replacement applications requiring stable component supply and long-term manufacturability.
Supply support for MAX4674ESE+ 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 high-performance analog, mixed-signal, and power management ICs for industrial, communications, and computing markets.
The MAX4674 belongs to Maxim's precision analog switch product line, engineered for low-RON, low-leakage, and high-speed signal routing in space- and power-constrained systems.
FAQ
What is the maximum supply voltage rating for MAX4674ESE+?
The absolute maximum supply voltage (V+) for MAX4674ESE+ is +6V. However, functional operation is specified from +1.8V to +5.5V. Exceeding +6V risks permanent damage due to internal ESD diode breakdown. The device draws only 1.0µA max supply current at +5.5V, supporting low-power system design while maintaining 4Ω max RON.
Does MAX4674ESE+ support rail-to-rail analog signal operation?
Yes, MAX4674ESE+ supports true rail-to-rail analog signal handling from 0V to V+. This is confirmed by its analog signal range specification (0 to V+) and verified across temperature (-40°C to +85°C). The feature enables accurate switching of DC-coupled sensor outputs and audio signals without clipping, directly leveraging the full dynamic range of the supply rail.
How does the EN pin function on MAX4674ESE+?
The EN pin on MAX4674ESE+ is an active-low global enable. When EN is logic high, all four 2:1 switches enter a high-impedance off-state regardless of A0 state - isolating all COMx terminals. When EN is logic low, switching is enabled and controlled by A0. This allows synchronized channel disabling in multi-mux systems, reducing system-level leakage and crosstalk during idle periods.
What is the guaranteed on-resistance matching between channels for MAX4674ESE+?
MAX4674ESE+ guarantees ≤0.4Ω maximum on-resistance (RON) matching between any two channels at +5V supply and +25°C. This parameter - defined as RON(max) − RON(min) - ensures consistent gain and phase response across all four multiplexer paths, critical for instrumentation-grade signal routing and calibration accuracy in data acquisition systems.
Can MAX4674ESE+ operate with 3.3V logic control while powered from a 5V supply?
Yes, MAX4674ESE+ supports mixed-voltage operation: digital inputs A0 and EN tolerate up to +5.5V regardless of V+ supply voltage. So when V+ = +5V, A0/EN accept standard 3.3V logic levels (VIH ≥ 2.4V, VIL ≤ 0.8V) without level shifters. This interoperability simplifies interface design with modern 3.3V microcontrollers controlling 5V analog signal paths.
MAX4674ESE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 4Ohm
- Channel-to-Channel Matching (ΔRon):
- 150mOhm
- Voltage - Supply, Single (V+):
- 1.8V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 18ns, 6ns
- -3db Bandwidth:
- -
- Charge Injection:
- 10pC
- Channel Capacitance (CS(off), CD(off)):
- 10pF, 20pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -114dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4674ESE+ FAQ
1.How can I place an order for MAX4674ESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4674ESE+ 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 MAX4674ESE+ reliable?
The price and inventory of MAX4674ESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4674ESE+ is usually 5 days.
3.What payment methods are accepted for MAX4674ESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4674ESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4674ESE+?
MAX4674ESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4674ESE+ 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 MAX4674ESE+?
For technical support, including MAX4674ESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4674ESE+ requirements.
6.How does Aetrix verify that MAX4674ESE+ is sourced from the original manufacturer or authorized distributors?
All MAX4674ESE+ 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 MAX4674ESE+ meets industry standards.
7.What is the process for return or replacement of MAX4674ESE+?
All MAX4674ESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4674ESE+, 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 MAX4674ESE+ part is unused and in its original packaging.
Return procedure for MAX4674ESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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