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Analog Devices Inc./Maxim Integrated MAX4582EPE
- Part No.:
- MAX4582EPE
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-DIP (0.300", 7.62mm)
- Datasheet:
-
MAX4582EPE.pdf
- Description:
- IC SWITCH SP4T X 2 80OHM 16DIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,440
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Product details
Overview
MAX4582EPE 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 audio/video routing in battery-powered instrumentation.
For engineers reviewing the MAX4582EPE datasheet, MAX4582EPE pinout, MAX4582EPE application, or MAX4582EPE equivalent, key selection criteria include guaranteed on-resistance matching between channels, -96dB crosstalk at 50Ω, high off-isolation (-74dB), TTL/CMOS logic compatibility, and AEC-Q100 qualification for automotive use.
Technical Context
The MAX4582EPE implements two independent 4:1 analog multiplexers sharing common digital address inputs (A, B) and an enable control. Each mux channel uses complementary CMOS switch architecture with matched P- and N-channel transistors to minimize on-resistance flatness and distortion.
Its logic interface accepts 0.8V–2.4V thresholds for robust TTL/CMOS compatibility across supply voltages. Internal ESD diodes clamp analog pins to VCC and VEE, enabling rail-to-rail signal handling while limiting off-leakage to 1nA at +25°C and 5nA at +85°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | ±2V to ±6V dual or +2V to +12V single - supports wide input voltage flexibility without level-shifting circuitry |
| On-Resistance (RON) | 80Ω max at ±5V - ensures minimal signal attenuation and gain error in precision signal paths |
| On-Resistance Match | Guaranteed ∆RON - enables accurate channel-to-channel signal ratio matching in measurement systems |
| Off-Leakage Current | 1nA max at +25°C - preserves high-impedance sensor node integrity and reduces DC offset drift |
| Crosstalk | <-96dB at 50Ω, 1MHz - prevents interference between active and inactive channels in dense routing |
| Off-Isolation | <-74dB at 50Ω - blocks unwanted signal coupling from powered-off channels into sensitive receivers |
| Total Harmonic Distortion | <0.02% at 600Ω - maintains fidelity in audio and baseband analog signal switching |
Pinout & Package
MAX4582EPE is housed in a 16-pin PDIP package (0.300" width) with through-hole mounting and RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5 | X0–X3 Analog Inputs | Four bidirectional analog inputs for first 4:1 multiplexer |
| 3, 15, 16, 2 | Y0–Y3 Analog Inputs | Four bidirectional analog inputs for second 4:1 multiplexer |
| X (Pin 13), Y (Pin 14) | Mux Outputs | Common output terminals for respective X and Y multiplexers |
| A (Pin 10), B (Pin 9) | Digital Address Inputs | Selects active channel (0–3) for both multiplexers simultaneously |
| ENABLE (Pin 6) | Global Enable Input | Active-low control disabling all switches - reduces power and prevents glitches during reconfiguration |
| VCC (Pin 16), VEE (Pin 7), GND (Pin 8) | Power Supplies | VCC/VEE set analog signal range; GND is digital reference only - no analog ground connection required |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Qualified | Validated for automotive applications across -40°C to +125°C temperature range |
| Rail-to-Rail Signal Handling | Analog inputs/outputs swing from VEE to VCC - eliminates need for external biasing in bipolar systems |
| Low Charge Injection | <5pC - minimizes voltage glitch on high-impedance nodes during switching transitions |
| Break-Before-Make Timing | 4ns to 20ns - prevents momentary shorting between channels during address changes |
| TTL/CMOS-Compatible Logic | 0.8V–2.4V thresholds at +5V supply - interoperable with standard microcontroller GPIO without level shifters |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
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 selecting one of four inputs per channel for stereo path routing. Use Value: 0.02% THD and -96dB crosstalk preserve audio clarity; 80Ω RON avoids loading effects on source impedances up to 10kΩ. | Use Scenario: Multiplexing sensor outputs (thermocouples, RTDs, strain gauges) into a shared ADC in handheld test equipment. IC Role / Device Role / Timing Role: Low-leakage analog switch enabling sequential sampling of high-impedance sensors without cross-talk or offset drift. Use Value: 1nA off-leakage at +25°C prevents >1µV error in 1MΩ sensor paths; guaranteed RON match ensures consistent gain calibration. |
| Battery-Powered Instrumentation | Automotive Infotainment |
Use Scenario: Power-conscious signal routing in portable oscilloscopes or multimeters where supply headroom is limited to +3.3V or +5V. IC Role / Device Role / Timing Role: Dual-mux managing probe inputs, reference voltages, and calibration paths under single-supply operation. Use Value: Operates down to +2V supply; ICC/IEE <1µA enables ultra-low quiescent current design without sacrificing switching speed. | Use Scenario: Audio source selection (Bluetooth, USB, AUX) and amplifier input routing in vehicle head units operating across extended temperature. IC Role / Device Role / Timing Role: AEC-Q100 qualified dual multiplexer handling multiple analog audio streams with ESD-hardened I/O. Use Value: -40°C to +125°C operation and >2000V HBM ESD rating ensure reliability in harsh automotive environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582CPE+ | 0°C to +70°C temperature range; identical electrical specs and pinout | Not qualified for industrial or automotive ambient conditions | Select when operating environment stays within commercial temperature range and cost sensitivity is high |
| ADG408BRZ | Single 8:1 mux (not dual 4:1); 100Ω RON at ±5V; 25pF on-capacitance vs. 25pF typical for MAX4582EPE | Requires PCB redesign due to different channel count and pin assignment | Choose when system needs single high-density mux instead of parallel dual-path routing |
Compared with MAX4582CPE+, the MAX4582EPE adds extended temperature support and automotive qualification; versus ADG408BRZ, it provides native dual 4:1 topology with lower on-resistance and superior crosstalk performance, simplifying layout for stereo or differential signal routing.
Availability
MAX4582EPE is available at Aetrix Electronics and suitable for battery-operated instrumentation, automotive infotainment systems, and low-voltage data-acquisition equipment requiring stable component supply across extended temperature ranges.
Supply support for MAX4582EPE 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 switching in space-constrained and power-sensitive systems - emphasizing rail-to-rail operation, guaranteed matching, and AEC-Q100 compliance for mission-critical signal routing.
FAQ
What is the maximum analog signal range supported by the MAX4582EPE?
The MAX4582EPE supports rail-to-rail analog signals from VEE to VCC. With ±5V supplies, this means -5V to +5V; with +5V single supply (VEE = GND), it supports 0V to +5V. The device's internal ESD diodes clamp signals beyond these rails, so exceeding VCC or VEE risks forward conduction and potential damage unless external protection is added.
Does the MAX4582EPE require separate analog and digital grounds?
No, the MAX4582EPE does not require separate analog and digital grounds. Its GND pin serves only as the digital logic reference; analog signals are fully differential between VCC and VEE with no ground reference. There is no internal connection between analog signal paths and GND, eliminating ground-loop concerns in mixed-signal systems.
Can the MAX4582EPE operate from a +3.3V single supply?
Yes, the MAX4582EPE operates from +2V to +12V single supply. At +3.3V, typical on-resistance increases to ~150Ω (vs. 80Ω at ±5V), and off-leakage remains ≤5nA at +85°C. Logic thresholds scale with VCC, maintaining TTL/CMOS compatibility - VAH ≈ 1.8V and VAL ≈ 0.7V at +3.3V per datasheet specifications.
What is the purpose of the ENABLE pin on the MAX4582EPE?
The ENABLE pin (Pin 6) is an active-low global control that disables all analog switches simultaneously. When ENABLE is high, all channels are open (non-conducting); when low, channel selection via A/B inputs takes effect. This allows safe power-up sequencing, prevents signal glitches during configuration, and reduces supply current to <1µA in disabled state.
How does the MAX4582EPE compare to the industry-standard 74HC4052 in terms of compatibility?
The MAX4582EPE is pin-compatible and functionally identical to the 74HC4052, including identical logic diagrams and truth tables. However, it offers superior analog performance: 80Ω vs. ~120Ω on-resistance at ±5V, <1nA vs. ~100nA off-leakage, and -96dB vs. ~–60dB crosstalk. It also supports wider supply ranges (+2V to +12V vs. +2V to +6V) and extended temperature operation.
MAX4582EPE 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:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 16-PDIP
MAX4582EPE FAQ
1.How can I place an order for MAX4582EPE through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4582EPE 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 MAX4582EPE reliable?
The price and inventory of MAX4582EPE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4582EPE is usually 5 days.
3.What payment methods are accepted for MAX4582EPE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4582EPE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4582EPE?
MAX4582EPE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4582EPE 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 MAX4582EPE?
For technical support, including MAX4582EPE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4582EPE requirements.
6.How does Aetrix verify that MAX4582EPE is sourced from the original manufacturer or authorized distributors?
All MAX4582EPE 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 MAX4582EPE meets industry standards.
7.What is the process for return or replacement of MAX4582EPE?
All MAX4582EPE units undergo pre-shipment inspection (PSI). If there is an issue with MAX4582EPE, 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 MAX4582EPE part is unused and in its original packaging.
Return procedure for MAX4582EPE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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