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Analog Devices Inc./Maxim Integrated MAX4582ESE+T
- Part No.:
- MAX4582ESE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4582ESE+T.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,910
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Product details
Overview
MAX4582ESE+T from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It operates with ±2V to ±6V dual supplies or +2V to +12V single supply, delivers 80Ω on-resistance at ±5V, guarantees <1nA off-leakage at +25°C, and supports rail-to-rail analog signals - ideal for battery-powered audio/video switching and low-voltage data-acquisition front-ends.
For engineers reviewing the MAX4582ESE+T datasheet, MAX4582ESE+T pinout, MAX4582ESE+T application, or MAX4582ESE+T equivalent, key selection criteria include guaranteed on-resistance matching across channels, AEC-Q100 qualification for automotive use, low crosstalk (<–96dB), high off-isolation (<–74dB), and TTL/CMOS logic compatibility with +5V or ±5V supplies.
Technical Context
The MAX4582ESE+T implements two independent 4:1 analog multiplexers sharing common address (A/B) and enable inputs. Each mux channel uses complementary CMOS switch architecture with matched P- and N-channel transistors to minimize on-resistance flatness and distortion.
Its digital interface features 0.8V to 2.4V logic thresholds, enabling direct interfacing with 3.3V/5V microcontrollers without level shifters. Break-before-make timing is tightly controlled at 4–20ns to prevent signal shorting during channel transitions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - supports wide input voltage flexibility including automotive 12V and portable 3.3V/5V rails |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in precision sensor or audio paths |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance measurement circuits (e.g., thermocouple, pH probe front-ends) |
| Crosstalk | <–96dB at 1MHz (50Ω) - prevents interference between adjacent channels in multi-signal routing applications |
| Off-Isolation | <–74dB at 1MHz (50Ω) - maintains signal integrity by suppressing coupling from disabled channels |
| Total Harmonic Distortion | <0.02% at 600Ω load - preserves fidelity in audio and instrumentation signal chains |
| Logic Compatibility | TTL/CMOS thresholds (0.8V/2.4V) - eliminates need for external level translators when driven by standard MCU GPIOs |
Pinout & Package
MAX4582ESE+T is housed in a 16-pin narrow SO (SOIC-16) package with 1.27mm pitch, RoHS-compliant, lead-free, and rated for –40°C to +85°C operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | X0, X1, X2, X3 | Analog inputs for first 4:1 multiplexer - interchangeable as inputs or outputs; support bidirectional rail-to-rail signal flow |
| 5, 6, 7, 8 | Y0, Y1, Y2, Y3 | Analog inputs for second 4:1 multiplexer - electrically isolated from X-side; enables dual independent signal paths |
| 9, 10 | A, B | Digital address lines - select active channel (0–3) for both X and Y muxes simultaneously |
| 11 | ENABLE | Active-low global enable - disables all switches when high; reduces leakage and power in standby mode |
| 12, 13 | X, Y | Common output terminals - X connects to selected X0–X3; Y connects to selected Y0–Y3 |
| 14 | GND | Digital ground reference - no analog ground connection; analog signals referenced only to VCC/VEE |
| 15 | VEE | Negative supply - tied to GND for single-supply operation; sets lower analog signal limit |
| 16 | VCC | Positive supply - powers internal logic and analog switches; defines upper analog signal limit |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Rated for automotive temperature range (–40°C to +125°C) and stress-tested per automotive reliability standards |
| Guaranteed RON Match | ΔRON ≤ 10Ω between channels - ensures consistent gain/attenuation across multiplexed sensor or calibration paths |
| Low Charge Injection | 0.5–5pC - minimizes voltage glitch on high-impedance nodes during switching (e.g., sample-and-hold, ADC inputs) |
| Rail-to-Rail Signal Handling | Analog range extends from VEE to VCC - supports full dynamic range of sensors and DACs without clamping |
| Break-Before-Make Timing | 4–20ns - prevents momentary short-circuit between channels during address changes |
Applications
| Audio Signal Routing | Automotive Sensor Multiplexing |
|---|---|
|
Use Scenario: Switching between multiple microphone or line-level audio sources in portable mixers or conferencing systems. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer routing bidirectional audio signals with low THD and crosstalk. Use Value: Maintains signal fidelity (<0.02% THD) and channel separation (>96dB) while enabling compact, low-power source selection. |
Use Scenario: Consolidating signals from engine temperature, pressure, and oxygen sensors onto a shared ADC input in ECU designs. IC Role / Device Role / Timing Role: High-reliability analog switch supporting AEC-Q100 requirements and rail-to-rail sensor outputs. Use Value: Enables cost-effective sensor hub architecture with guaranteed leakage (<1nA) and on-resistance stability over temperature. |
| Portable Data Acquisition | Industrial Process Monitoring |
|
Use Scenario: Scanning thermocouple or RTD inputs in handheld multimeters or field calibrators powered by Li-ion batteries. IC Role / Device Role / Timing Role: Low-leakage, low-on-resistance multiplexer operating from 3.3V single supply with minimal quiescent current. Use Value: Extends battery life via µA-level supply current and preserves measurement accuracy with sub-nA off-leakage. |
Use Scenario: Routing analog outputs from PLC I/O modules to diagnostic test points or redundant monitoring circuits. IC Role / Device Role / Timing Role: Industrial-grade analog switch with –40°C to +85°C rating and robust ESD protection (>2kV). Use Value: Ensures long-term reliability in harsh environments while maintaining signal integrity across multiple process variables. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CSE+ | Commercial temperature range (0°C to +70°C); identical electrical specs and pinout | Not qualified for automotive or extended industrial use; suitable for lab equipment or consumer devices | Select MAX4582CSE+ only if ambient operating temperature remains within 0°C–70°C and AEC-Q100 compliance is unnecessary |
| ADG708BRUZ | Single 8:1 mux (not dual 4:1); 4.5Ω on-resistance at +5V; higher supply current (1µA vs. <1µA) | Requires PCB redesign due to different channel count and pin assignment; better for ultra-low RON needs | Choose ADG708BRUZ only when single 8-channel routing suffices and lower on-resistance justifies layout change and higher cost |
Compared with MAX4582CSE+, the MAX4582ESE+T adds automotive-grade reliability and extended temperature support without sacrificing performance; versus ADG708BRUZ, it provides dual independent muxes in same footprint but with higher RON - critical for applications requiring parallel signal paths or legacy pin compatibility.
Availability
MAX4582ESE+T is available at Aetrix Electronics and suitable for automotive infotainment systems, portable medical monitors, and industrial data loggers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4582ESE+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) designs precision analog and mixed-signal ICs for demanding applications in automotive, industrial, and communications markets.
The MAX458x family targets low-voltage, low-leakage analog signal routing - specifically engineered for battery-operated equipment and systems requiring rail-to-rail performance, AEC-Q100 qualification, and robust ESD tolerance.
FAQ
What supply voltages does the MAX4582ESE+T support?
The MAX4582ESE+T supports dual supplies from ±2V to ±6V or a single supply from +2V to +12V. When using single-supply operation, VEE must be connected to GND. Operation down to +1.7V is possible but increases on-resistance and switching time significantly - the guaranteed specification range begins at +2V.
Is the MAX4582ESE+T pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582ESE+T is pin-compatible with the 74HC4052 and MAX4052, sharing identical pinout and logic function. This allows drop-in replacement in existing designs without PCB modification, provided the temperature and reliability requirements align with the MAX4582ESE+T's –40°C to +85°C rating and AEC-Q100 qualification.
What is the maximum analog signal range supported by the MAX4582ESE+T?
The MAX4582ESE+T supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, this means –5V to +5V; with +5V single supply (VEE = GND), the range is 0V to +5V. Exceeding these limits risks forward-biasing internal ESD diodes and causing excessive leakage or damage.
Does the MAX4582ESE+T require external level-shifting for 3.3V microcontroller control?
No. The MAX4582ESE+T has TTL/CMOS-compatible logic thresholds (0.8V low, 2.4V high) that work directly with 3.3V and 5V digital outputs. No level shifter is needed when driving A, B, and ENABLE inputs from standard MCU GPIOs operating at either voltage.
How does the MAX4582ESE+T handle leakage current in high-impedance sensor applications?
The MAX4582ESE+T guarantees ≤1nA off-leakage current at +25°C and ≤5nA at +85°C - critical for preserving accuracy in high-Z sensor interfaces like thermocouples or pH electrodes. Its leakage originates primarily from balanced ESD diodes, minimizing net current injection into sensitive nodes.
MAX4582ESE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SP4T
- Multiplexer/Demultiplexer Circuit:
- 4:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 80Ohm
- Channel-to-Channel Matching (ΔRon):
- 1Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 12V
- Voltage - Supply, Dual (V±):
- ±2V ~ 6V
- Switch Time (Ton, Toff) (Max):
- 200ns, 100ns
- -3db Bandwidth:
- -
- Charge Injection:
- 0.5pC
- Channel Capacitance (CS(off), CD(off)):
- 4pF, 10pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4582ESE+T FAQ
1.How can I place an order for MAX4582ESE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582ESE+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 MAX4582ESE+T reliable?
The price and inventory of MAX4582ESE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582ESE+T is usually 5 days.
3.What payment methods are accepted for MAX4582ESE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582ESE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582ESE+T?
MAX4582ESE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582ESE+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 MAX4582ESE+T?
For technical support, including MAX4582ESE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582ESE+T requirements.
6.How does Aetrix verify that MAX4582ESE+T is sourced from the original manufacturer or authorized distributors?
All MAX4582ESE+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 MAX4582ESE+T meets industry standards.
7.What is the process for return or replacement of MAX4582ESE+T?
All MAX4582ESE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582ESE+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 MAX4582ESE+T part is unused and in its original packaging.
Return procedure for MAX4582ESE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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