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Analog Devices Inc./Maxim Integrated MAX4582EEE+T
- Part No.:
- MAX4582EEE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4582EEE+T.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,818
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Product details
Overview
MAX4582EEE+T from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It supports ±2V to ±6V dual supplies or +2V to +12V single supply, delivers 80Ω on-resistance (±5V), < −96dB crosstalk (50Ω), and 1nA off-leakage at +25°C, enabling precision audio/video switching and battery-operated data acquisition.
For engineers reviewing the MAX4582EEE+T datasheet, MAX4582EEE+T pinout, MAX4582EEE+T application, or MAX4582EEE+T equivalent, key selection criteria include guaranteed on-resistance matching across channels, rail-to-rail analog signal handling, AEC-Q100 qualification for automotive use, and compatibility with TTL/CMOS logic at +5V or ±5V supplies.
Technical Context
The MAX4582EEE+T implements two independent 4:1 analog multiplexers sharing common address inputs (A, B) and enable control. Each 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–2.4V logic thresholds for robust TTL/CMOS compatibility, while analog performance is defined by guaranteed parameters including break-before-make timing (4–20ns), charge injection (≤5pC), and output capacitance (25pF on, 18pF off) - all specified over −40°C to +85°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - enables operation in both bipolar and single-supply industrial/battery systems |
| On-Resistance | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in precision sensor or audio paths |
| Off-Leakage Current | 1nA at +25°C - preserves accuracy in high-impedance measurement circuits and low-power sleep modes |
| Crosstalk | < −96dB at 1MHz (50Ω) - prevents interference between active and inactive channels in multi-signal routing |
| THD | < 0.02% (600Ω, 20Hz–20kHz) - maintains fidelity in audio signal switching applications |
| Operating Temp | −40°C to +85°C - qualified for extended industrial and automotive under-hood environments |
| Logic Compatibility | TTL/CMOS thresholds (0.8V/2.4V at +5V) - eliminates need for level-shifting in mixed-voltage controller interfaces |
Pinout & Package
MAX4582EEE+T is housed in a 16-pin QSOP package (5.3mm × 10.2mm, 0.65mm pitch) with exposed pad not present. Pin functions are validated per Maxim's official pin configuration diagram for MAX4582.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Positive supply input | Bias for internal logic and PMOS switches; sets upper analog signal limit |
| VEE | Negative supply input | Bias for NMOS switches; sets lower analog signal limit; tie to GND for single supply |
| GND | Digital ground reference | Reference for logic inputs only; no analog signal path connection |
| A, B | Digital address inputs | Select one of four analog inputs per mux section (X0–X3, Y0–Y3) |
| ENABLE | Global enable/disable control | High = enabled; low = all switches open - critical for power gating and fault isolation |
| X0–X3 | Analog inputs (X-mux) | Bidirectional; support rail-to-rail signals up to VCC–VEE range |
| Y0–Y3 | Analog inputs (Y-mux) | Independent of X-mux; identical electrical specs and routing capability |
| X, Y | Analog outputs | Common outputs for respective 4:1 multiplexers; interchangeable as inputs/outputs |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Validated for automotive applications per stress test requirements at −40°C to +125°C ambient |
| Guaranteed RON Match | ΔRON ≤ 10Ω between channels - essential for matched gain/attenuation in differential or multi-path systems |
| Rail-to-Rail Analog Range | Signals swing from VEE to VCC - supports full dynamic range without clipping in sensor front-ends |
| Low Distortion | < 0.02% THD - preserves waveform integrity in audio and instrumentation signal chains |
| Break-Before-Make Timing | 4–20ns - prevents momentary shorting during channel switching, avoiding signal glitches |
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 providing bidirectional, low-distortion signal path selection under microcontroller control. Use Value: 80Ω RON and <0.02% THD ensure minimal insertion loss and preserved audio fidelity across all selected channels. | Use Scenario: Consolidating temperature, pressure, and position sensor signals onto shared ADC inputs in engine control units. IC Role / Device Role / Timing Role: High-reliability analog switch enabling sequential sampling of multiple sensors with AEC-Q100 assurance. Use Value: 1nA off-leakage and −40°C to +85°C operation prevent measurement drift and guarantee functional safety compliance. |
| Portable Data Acquisition | Industrial PLC I/O Expansion |
Use Scenario: Battery-powered handheld meters acquiring voltage, current, and thermocouple signals via shared precision front-end circuitry. IC Role / Device Role / Timing Role: Low-power analog multiplexer enabling flexible signal routing while minimizing standby current draw. Use Value: ±2V to +12V supply flexibility and 1nA leakage extend battery life and support wide-input-range sensing. | Use Scenario: Adding analog input channels to programmable logic controllers using existing ADC resources and isolated power rails. IC Role / Device Role / Timing Role: Industrial-grade multiplexer interfacing field sensors to isolated signal conditioning stages. Use Value: Guaranteed RON match and −40°C to +85°C rating ensure consistent channel calibration and long-term stability in factory environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CSE+ | 0°C to +70°C temperature range; same pinout and electrical specs | Not qualified for extended industrial or automotive thermal environments | Select when operating ambient stays within commercial temperature limits and cost optimization is prioritized |
| ADG1408BRUZ | 8-channel single mux (not dual 4:1); higher RON (12Ω typical), wider supply (±15V), SPI interface | Requires different control logic and PCB layout; suited for high-voltage industrial systems | Choose when needing higher voltage tolerance and serial configuration, accepting architectural redesign |
Compared with MAX4582CSE+, the MAX4582EEE+T provides extended temperature operation and AEC-Q100 qualification; versus ADG1408BRUZ, it offers simpler parallel address control and lower on-resistance but lacks high-voltage capability and serial interface.
Availability
MAX4582EEE+T is available at Aetrix Electronics and suitable for automotive sensor systems, portable instrumentation, and industrial data acquisition requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MAX4582EEE+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 industrial, automotive, and communications markets, emphasizing reliability, integration, and low-power operation.
The MAX458x family targets low-voltage analog signal routing where rail-to-rail performance, low leakage, and guaranteed matching are critical - especially in battery-constrained and thermally demanding applications.
FAQ
What supply configurations does the MAX4582EEE+T support?
The MAX4582EEE+T operates with ±2V to ±6V dual supplies or a single +2V to +12V supply (with VEE tied to GND). At ±5V, it achieves 80Ω on-resistance and 1nA off-leakage at +25°C. Its logic inputs remain TTL/CMOS-compatible across this full range, and the analog signal path supports rail-to-rail swings between VEE and VCC - making MAX4582EEE+T suitable for both legacy bipolar and modern single-supply architectures.
Is the MAX4582EEE+T pin-compatible with industry-standard analog multiplexers?
Yes, the MAX4582EEE+T is pin-compatible with the 74HC4052 and MAX4052, sharing identical pinout, logic diagram, and functional behavior. This allows drop-in replacement in existing designs without PCB changes. The MAX4582EEE+T improves upon these predecessors with guaranteed on-resistance matching (≤10Ω), lower leakage (1nA), and AEC-Q100 qualification - all while maintaining backward compatibility for MAX4582EEE+T integration into legacy systems.
How does the MAX4582EEE+T handle signal directionality and channel isolation?
The MAX4582EEE+T supports fully bidirectional analog signal flow - any pin can serve as input or output - with no internal polarity constraints. Channel isolation is ensured by < −96dB crosstalk (50Ω, 1MHz) and < −74dB off-isolation, verified per Maxim's test circuit Figure 6. These values reflect worst-case coupling between active and inactive channels, meaning MAX4582EEE+T maintains signal integrity even when routing high-frequency or high-impedance sources adjacent to sensitive receivers.
What is the significance of the "EEE" suffix in MAX4582EEE+T?
The "EEE" suffix in MAX4582EEE+T denotes a 16-pin QSOP package with −40°C to +85°C operating temperature range and RoHS-compliant lead-free construction ("+T" indicates tape-and-reel packaging). This variant is distinct from "C" (0°C to +70°C), "E" (−40°C to +85°C in PDIP/SO), and "A" (−40°C to +125°C) grades. The MAX4582EEE+T is specifically optimized for industrial and automotive applications requiring extended thermal reliability without the cost premium of the A-grade automotive variant.
Can the MAX4582EEE+T be used in single-supply +3.3V systems?
Yes, the MAX4582EEE+T functions reliably at +3.3V single supply (VEE = GND), delivering 190Ω typical on-resistance and 2nA off-leakage at +25°C per Electrical Characteristics Table (Single +3V Supply). Logic thresholds scale accordingly (0.5V/1.0V low/high), ensuring compatibility with 3.3V microcontrollers. However, designers must verify that analog signal swing remains within 0V to +3.3V and that dynamic parameters - such as 400ns address transition time - meet system timing budgets when using MAX4582EEE+T in low-voltage operation.
MAX4582EEE+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-QSOP
MAX4582EEE+T FAQ
1.How can I place an order for MAX4582EEE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582EEE+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 MAX4582EEE+T reliable?
The price and inventory of MAX4582EEE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582EEE+T is usually 5 days.
3.What payment methods are accepted for MAX4582EEE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582EEE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582EEE+T?
MAX4582EEE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582EEE+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 MAX4582EEE+T?
For technical support, including MAX4582EEE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582EEE+T requirements.
6.How does Aetrix verify that MAX4582EEE+T is sourced from the original manufacturer or authorized distributors?
All MAX4582EEE+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 MAX4582EEE+T meets industry standards.
7.What is the process for return or replacement of MAX4582EEE+T?
All MAX4582EEE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582EEE+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 MAX4582EEE+T part is unused and in its original packaging.
Return procedure for MAX4582EEE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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