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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:2,591
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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 supports ±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-ideal for audio/video signal routing in battery-powered instrumentation.
For engineers reviewing the MAX4582CPE datasheet, MAX4582CPE pinout, MAX4582CPE application, or MAX4582CPE equivalent, key selection criteria include guaranteed on-resistance matching between channels, sub-1nA off-leakage at +25°C, break-before-make timing under 20ns, TTL/CMOS logic compatibility, and PDIP-16 packaging for through-hole prototyping and industrial control interfaces.
Technical Context
The MAX4582CPE implements two independent 4:1 analog multiplexers sharing common address lines (A, B) and a global ENABLE input. Each mux channel features matched CMOS transmission gates driven by level-shifted logic, enabling rail-to-rail analog signal handling without distortion across the full supply range.
Its architecture guarantees monotonic on-resistance flatness (<10Ω variation over ±4.5V signal swing), low charge injection (≤5pC), and high off-isolation (−74dB at 1MHz), making it suitable for precision data acquisition where channel-to-channel crosstalk and signal integrity are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - supports legacy ±5V and modern low-voltage (e.g., +3.3V) systems without level shifters |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal gain error and voltage drop in sensor front-ends and DAC output routing |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance measurement paths (e.g., thermocouple, pH probe inputs) |
| Crosstalk | < −96dB at 1MHz (50Ω) - prevents interference between adjacent audio or RF signal paths |
| Break-Before-Make Time | 4ns to 20ns - eliminates momentary short-circuits during channel switching in power-sensitive analog domains |
| Logic Thresholds | 0.8V to 2.4V - ensures reliable operation with both 3.3V and 5V microcontroller GPIOs without external translators |
| Total Harmonic Distortion | < 0.02% (600Ω load, 20Hz–20kHz) - maintains fidelity in line-level audio signal switching |
Pinout & Package
MAX4582CPE is housed in a 16-pin plastic DIP (PDIP) package with 0.3-inch width, compatible with standard through-hole PCB layouts and socket-based test fixtures.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5 | X0–X3 Inputs | Analog inputs for first 4:1 multiplexer; bidirectional, interchangeable with X output |
| 3, 15, 16, 14 | Y0–Y3 Inputs | Analog inputs for second 4:1 multiplexer; electrically isolated from X-side channels |
| 6 | VEE | Negative analog supply - tied to GND for single-supply operation |
| 7 | GND | Digital ground reference for logic interface only; no analog signal reference |
| 8, 9, 10 | A, B, ENABLE | Address and enable control lines - TTL/CMOS-compatible, active-high ENABLE |
| 11, 12 | X, Y Outputs | Common outputs for respective 4:1 muxes; support bidirectional signal flow |
| 13 | VCC | Positive analog/digital supply - powers internal logic and switch drivers |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports signals from VEE to VCC - eliminates clipping in ±5V op-amp circuits and unipolar 0–10V industrial sensors |
| Guaranteed RON match between channels | ΔRON ≤ 10Ω - enables precise ratiometric measurements in multi-channel ADC front-ends |
| Low crosstalk & high off-isolation | < −96dB crosstalk, < −74dB off-isolation - isolates sensitive analog paths in mixed-signal test equipment |
| Break-before-make switching | 4–20ns interval - prevents transient shorts in power domain switching and relay replacement applications |
| Single +3V to +12V operation | Functional down to +2.7V supply - enables direct interfacing with Li-ion battery-powered portable devices |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone preamps or line-level audio sources in a studio mixer. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer selecting one of four inputs per channel to shared ADC or amplifier path. Use Value: <0.02% THD and <−96dB crosstalk preserve stereo imaging and prevent bleed between instrument channels. |
Use Scenario: Multiplexing thermistor, RTD, and strain gauge inputs into a single precision ADC in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage analog switch routing high-impedance sensor outputs while maintaining measurement accuracy. Use Value: 1nA max off-leakage at +25°C avoids offset errors in µV-level bridge measurements. |
| Battery-Powered Instrumentation | Communications Circuit Switching |
|
Use Scenario: Managing signal paths in portable oscilloscope front-end with auto-ranging and attenuation selection. IC Role / Device Role / Timing Role: Bidirectional analog switch enabling programmable gain and bandwidth configuration via microcontroller. Use Value: ±2V to ±6V dual-supply operation supports rail-to-rail input stages without external charge pumps. |
Use Scenario: Selecting between RF transceiver I/Q paths and calibration loops in SDR baseband processing. IC Role / Device Role / Timing Role: High-isolation analog switch isolating transmit/receive paths during TDD switching. Use Value: −74dB off-isolation at 1MHz suppresses LO feedthrough and intermodulation in narrowband comms bands. |
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, but in 16-pin narrow SOIC package - surface-mount, smaller footprint, higher thermal resistance | Preferred for space-constrained PCBs; requires reflow assembly instead of through-hole soldering | Select when board area is limited and automated assembly is available. |
| ADG408BNZ | 8-channel single-ended mux (not dual 4:1); 100Ω RON at ±5V; −80dB crosstalk; wider −40°C to +85°C temp range | Requires different address decoding logic; better suited for single-mux architectures needing more than 4 inputs | Choose when consolidating multiple signal sources into one path rather than parallel dual-path routing. |
Compared with MAX4582CSE+, the MAX4582CPE offers identical analog performance in a through-hole package ideal for lab prototypes and ruggedized industrial modules; versus ADG408BNZ, it provides true dual independent 4:1 routing with tighter crosstalk specs but narrower temperature range (0°C to +70°C).
Availability
MAX4582CPE is available at Aetrix Electronics and suitable for battery-operated instrumentation, audio signal routing, and low-voltage data-acquisition systems requiring stable component supply and long-term obsolescence management.
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 industrial, medical, and communications applications, emphasizing low-power, high-reliability performance.
The MAX458x family targets low-voltage analog signal routing in portable and embedded systems, delivering rail-to-rail switching, ultra-low leakage, and robust logic compatibility across wide supply ranges.
FAQ
What supply voltages does the MAX4582CPE support?
The MAX4582CPE operates from ±2V to ±6V dual supplies or a single +2V to +12V supply. With ±5V, it guarantees 80Ω on-resistance and rail-to-rail analog signal handling. When VEE is grounded, it functions as a +2V to +12V single-supply device - verified across all operating temperatures for the C-grade (0°C to +70°C) version.
Does the MAX4582CPE support bidirectional signal flow?
Yes, the MAX4582CPE supports fully bidirectional analog signal routing. All X0–X3 and Y0–Y3 pins, as well as X and Y outputs, are interchangeable as inputs or outputs - confirmed by the datasheet's "Pin Description" note stating "input and output pins are identical and interchangeable." This enables flexible use in both source-selection and signal-distribution topologies.
What is the maximum off-leakage current for MAX4582CPE at +85°C?
The MAX4582CPE guarantees 5nA maximum off-leakage current at +85°C, as specified in the "Features" section and confirmed in Electrical Characteristics tables for dual-supply conditions. This value applies to both X- and Y-side channels and is critical for preserving accuracy in high-impedance sensor interfaces at elevated temperatures.
Is the MAX4582CPE pin-compatible with industry-standard analog muxes?
Yes, the MAX4582CPE is pin-compatible with the 74HC4052 and MAX4052, sharing identical pinouts and logic functionality. The datasheet explicitly states compatibility with "industry-standard 74HC4051/74HC4052/74HC4053" and confirms identical truth tables and functional diagrams - enabling drop-in replacement in existing designs using those parts.
What is the typical charge injection of MAX4582CPE, and why does it matter?
The MAX4582CPE exhibits ≤5pC typical charge injection, measured at +25°C with 1nF load and 0Ω source impedance. This low value minimizes voltage glitches on high-impedance nodes during switching - essential for sample-and-hold circuits, precision integrators, and multiplexed ADC front-ends where injected charge causes measurable offset errors.
MAX4582CPE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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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