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Analog Devices Inc./Maxim Integrated MAX4582CPE+
- Part No.:
- MAX4582CPE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
MAX4582CPE+.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,529
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Product details
Overview
MAX4582CPE+ from Maxim Integrated is a dual 4-channel CMOS analog multiplexer configured for bidirectional signal routing in low-voltage systems. It operates from ±2V to ±6V dual supplies or +2V to +12V single supply, delivers rail-to-rail analog switching, guarantees 80Ω on-resistance with ±5V supplies, and achieves < –96dB crosstalk at 1MHz in 50Ω systems - enabling precise audio/video signal selection in battery-powered instrumentation.
For engineers reviewing the MAX4582CPE+ datasheet, MAX4582CPE+ pinout, MAX4582CPE+ application, or MAX4582CPE+ equivalent, this page provides verified electrical specifications, validated 16-pin PDIP package mapping, confirmed dual-4-channel functional architecture, and two production-validated alternative parts for design continuity in data-acquisition and communications circuits.
Technical Context
The MAX4582CPE+ integrates two independent 4-channel analog multiplexers sharing common digital control (A/B/ENABLE), each supporting break-before-make switching with 4–20ns tBBM. Its CMOS switch core uses matched P/N transistor pairs driven by TTL/CMOS-compatible logic inputs (0.8V–2.4V thresholds), enabling direct interface with +5V microcontrollers without level-shifting.
Analog performance is defined by guaranteed parameters across temperature: 1nA off-leakage at +25°C, 150Ω on-resistance with single +5V supply, and < 0.02% THD into 600Ω - all specified under dual ±5V and single +5V conditions per Maxim's production test limits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | Dual 4-channel analog multiplexer (two independent 4:1 switches) |
| Supply Range | ±2V to ±6V dual or +2V to +12V single - supports rail-to-rail analog signal swing up to VCC–VEE |
| On-Resistance | 80Ω max with ±5V supplies - ensures minimal gain error and voltage drop in precision sensor signal paths |
| Crosstalk | < –96dB at 1MHz (50Ω) - prevents interference between active and inactive channels in multi-signal routing |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance measurement front-ends (e.g., thermocouple amplifiers) |
| Logic Compatibility | TTL/CMOS thresholds (0.8V low / 2.4V high at +5V) - eliminates need for external level translators |
| THD | < 0.02% (600Ω, 20Hz–20kHz) - maintains fidelity in audio signal switching applications |
Pinout & Package
MAX4582CPE+ is housed in a 16-pin plastic DIP (PDIP) package with 0.300" wide body and through-hole mounting. Pin 1 is marked with a notch or dot; pin numbering follows standard counter-clockwise convention from top view.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | X0, X1, X2, X3 | Analog inputs for first 4:1 multiplexer (X-side); bidirectional, interchangeable as input/output |
| 5, 6, 7, 8 | Y0, Y1, Y2, Y3 | Analog inputs for second 4:1 multiplexer (Y-side); electrically isolated from X-side |
| 9, 10 | A, B | Binary address inputs selecting channel (00–11) for both X and Y muxes simultaneously |
| 11 | ENABLE | Active-low enable; pulls all switches open when high - enables power-gating of signal paths |
| 12, 13 | X, Y | Common output terminals for X-side and Y-side multiplexers respectively |
| 14 | GND | Digital ground reference; no analog signal reference - analog signals float between VCC and VEE |
| 15 | VEE | Negative analog supply; tied to GND for single-supply operation |
| 16 | VCC | Positive analog/digital supply; powers internal logic and switch drivers |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog switching | Supports full VEE to VCC signal range - eliminates clipping in ±5V or +5V data-acquisition front-ends |
| Guaranteed on-resistance match | ΔRON ≤ 10Ω between channels - ensures consistent gain scaling across multiplexed sensor inputs |
| Low charge injection | 0.5–5pC typical - minimizes voltage glitch on high-impedance nodes during channel switching |
| High off-isolation | < –74dB at 1MHz (50Ω) - blocks leakage from active to inactive signal paths in RF-adjacent designs |
| Break-before-make timing | 4–20ns tBBM - prevents momentary shorting between channels during address transitions |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
|
Use Scenario: Selecting between multiple microphone or line-level inputs in portable audio mixers. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer routing bidirectional audio paths with < 0.02% THD. Use Value: Preserves signal integrity across channels while enabling compact PCB layout via shared A/B address lines. |
Use Scenario: Multiplexing thermistor, RTD, and strain gauge outputs into a single ADC channel in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage (1nA), rail-to-rail analog switch enabling accurate DC-coupled measurements. Use Value: Eliminates offset errors from on-resistance mismatch (≤10Ω ΔRON) across sensor channels. |
| Communications Interface Switching | Battery-Powered Instrumentation |
|
Use Scenario: Dynamically reconfiguring RS-232/RS-485 transceiver connections in field-deployable modems. IC Role / Device Role / Timing Role: Bidirectional analog switch supporting ±12V signal levels with < –74dB off-isolation. Use Value: Prevents cross-talk between communication ports operating at different voltage domains. |
Use Scenario: Power management in portable medical devices requiring selective activation of sensor signal chains. IC Role / Device Role / Timing Role: Enable-controlled analog multiplexer with < 1µA supply current - extends battery life. Use Value: ENABLE pin allows complete shutdown of unused signal paths, reducing system quiescent current. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CSE+ | Same electrical specs; 16-pin narrow SOIC package (surface-mount) | Requires PCB re-layout for SMT assembly; identical thermal and signal performance | Select for automated manufacturing or space-constrained designs where through-hole is not required. |
| ADG408BRZ | 8-channel single mux (not dual 4-channel); 85Ω RON @ ±5V; 100pA leakage @ +25°C | Single-bus architecture - less flexible for independent X/Y path control | Choose when consolidating eight inputs onto one bus is sufficient and lower leakage is critical. |
Compared with MAX4582CPE+, MAX4582CSE+ offers identical functionality in surface-mount form for volume production, while ADG408BRZ provides higher channel density but lacks independent dual-mux control - making MAX4582CPE+ optimal for systems requiring parallel signal-path isolation.
Availability
MAX4582CPE+ 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 and medical OEM programs.
Supply support for MAX4582CPE+ 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 industrial, automotive, and communications applications.
The MAX458x family targets low-voltage, low-leakage analog signal routing - specifically engineered for battery-powered instrumentation and high-fidelity audio switching where rail-to-rail operation and sub-nA leakage are essential.
FAQ
What is the maximum analog signal voltage range supported by the MAX4582CPE+?
The MAX4582CPE+ supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, this equals a ±5V range; with +5V single supply (VEE = GND), it supports 0V to +5V. Absolute maximum ratings limit VCC–VEE to 13V, and individual pin voltages must stay within (VEE – 0.3V) to (VCC + 0.3V). Exceeding these risks ESD diode conduction and potential damage.
Does the MAX4582CPE+ require external level-shifting when interfaced with a 3.3V microcontroller?
No. The MAX4582CPE+ logic inputs (A, B, ENABLE) have TTL/CMOS-compatible thresholds: 0.8V (max low) and 2.4V (min high) when VCC = +5V. A 3.3V microcontroller's 0V/3.3V outputs fall within this window, ensuring reliable switching without level shifters - confirmed in the device's Electrical Characteristics table under "Logic Input Logic Threshold" conditions.
How does the MAX4582CPE+ handle channel switching to prevent signal shorting?
The MAX4582CPE+ implements break-before-make (BBM) switching with a guaranteed 4–20ns interval between channel turn-off and turn-on. This prevents momentary shorts during address changes (A/B transitions), protecting downstream circuitry. BBM timing is measured under standard load conditions (300Ω, 35pF) and is production-tested per Maxim's datasheet Figure 4 test circuit.
Can the MAX4582CPE+ be used with a single +3.3V supply?
Yes. The MAX4582CPE+ operates from +2V to +12V single supply. At +3.3V, on-resistance rises to 190–450Ω (typical), off-leakage remains ≤2nA at +25°C, and logic thresholds adjust to 0.5V/1.0V (low/high). These values are fully characterized in the "Single +3V Supply" section of the datasheet, confirming functional operation - though higher RON may impact precision in low-voltage sensor interfaces.
What is the thermal performance of the MAX4582CPE+ in its PDIP package?
The MAX4582CPE+ in 16-pin PDIP has a thermal resistance θJA of 10.53°C/mW above +70°C ambient. Its continuous power dissipation is rated at 842mW at +70°C, derating linearly beyond that. This allows safe operation up to +70°C ambient without heatsinking in typical signal-routing applications, as quiescent supply current is < 1µA and dynamic power is negligible during static channel selection.
MAX4582CPE+ 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):
- 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:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-PDIP
MAX4582CPE+ FAQ
1.How can I place an order for MAX4582CPE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582CPE+ 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 MAX4582CPE+ reliable?
The price and inventory of MAX4582CPE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582CPE+ is usually 5 days.
3.What payment methods are accepted for MAX4582CPE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582CPE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582CPE+?
MAX4582CPE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582CPE+ 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 MAX4582CPE+?
For technical support, including MAX4582CPE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582CPE+ requirements.
6.How does Aetrix verify that MAX4582CPE+ is sourced from the original manufacturer or authorized distributors?
All MAX4582CPE+ 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 MAX4582CPE+ meets industry standards.
7.What is the process for return or replacement of MAX4582CPE+?
All MAX4582CPE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582CPE+, 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 MAX4582CPE+ part is unused and in its original packaging.
Return procedure for MAX4582CPE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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