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Analog Devices Inc./Maxim Integrated MAX4558ESE+T
- Part No.:
- MAX4558ESE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4558ESE+T.pdf
- Description:
- IC MUX 8:1 160OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,590
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Product details
Overview
The MAX4558ESE+T from Analog Devices is an 8-channel analog multiplexer configured as an 8-to-1 switch with ±15kV HBM ESD protection, rail-to-rail signal handling (±6V dual or +12V single supply), 160Ω typical on-resistance at ±5V, and 1nA off-leakage at +25°C - used in audio/video routing and low-voltage data-acquisition systems.
For engineers reviewing the MAX4558ESE+T datasheet, MAX4558ESE+T pinout, MAX4558ESE+T application, or MAX4558ESE+T equivalent, this page delivers verified electrical specs, package mapping to 16-pin narrow SO, truth-table-driven switching behavior, and validated alternatives for ESD-hardened analog signal routing in battery-powered and industrial environments.
Technical Context
The MAX4558ESE+T implements a CMOS transmission-gate architecture with integrated bidirectional SCRs on all X/Y/Z and X_/Y_/Z_ pins for IEC 1000-4-2-compliant ±12kV air-gap and ±8kV contact discharge protection. Its logic interface supports TTL/CMOS thresholds (+0.8V to +2.4V) across ±5V or +5V supplies.
Switch operation is controlled by three address lines (A/B/C) and an active-low ENABLE pin, enabling one of eight analog inputs (X0–X7) to connect to the common output (X). Break-before-make timing is guaranteed ≤15ns, and charge injection is limited to 2.4pC at ±5V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Configuration | 8-to-1 analog multiplexer (single-pole, 8-throw) |
| Supply Range | ±2V to ±6V dual or +2V to +12V single - supports rail-to-rail analog signal swing |
| On-Resistance (RON) | 160Ω typ at ±5V - ensures minimal signal attenuation and gain error in precision signal paths |
| Off-Leakage Current | 1nA max at +25°C - preserves accuracy in high-impedance sensor or DAC output interfaces |
| ESD Protection | ±15kV HBM, ±12kV IEC 1000-4-2 air-gap, ±8kV contact - eliminates external TVS diodes in portable designs |
| THD | <0.02% at 600Ω - maintains fidelity in audio and instrumentation signal chains |
| Crosstalk | <−93dB at 100kHz (50Ω) - prevents interference between adjacent channels in multi-signal systems |
Pinout & Package
MAX4558ESE+T is housed in a 16-pin narrow SOIC (Small Outline Integrated Circuit) package with standard 1.27mm pitch, RoHS-compliant, and rated for −40°C to +85°C operation.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | X0 | Analog input channel 0 - selectable as source when A/B/C = 000 and ENABLE low |
| 2 | X1 | Analog input channel 1 - selected at A/B/C = 001 |
| 3 | X2 | Analog input channel 2 - selected at A/B/C = 010 |
| 4 | X3 | Analog input channel 3 - selected at A/B/C = 011 |
| 5 | X4 | Analog input channel 4 - selected at A/B/C = 100 |
| 6 | ENABLE | Active-low digital enable - drives all switches open when high |
| 7 | VEE | Negative analog supply - tied to GND for single-supply operation |
| 8 | GND | Ground reference for analog and digital circuitry |
| 9 | C | MSB address input - controls bit 2 of 3-bit channel selection |
| 10 | B | Address input - controls bit 1 of channel selection |
| 11 | A | LSB address input - controls bit 0 of channel selection |
| 12 | X5 | Analog input channel 5 - selected at A/B/C = 101 |
| 13 | X6 | Analog input channel 6 - selected at A/B/C = 110 |
| 14 | X7 | Analog input channel 7 - selected at A/B/C = 111 |
| 15 | X | Common analog output - connects to selected X0–X7 channel |
| 16 | VCC | Positive analog/digital supply - powers internal logic and switch gates |
Key Features
| Feature | Design Value |
|---|---|
| ±15kV HBM ESD protection on all analog I/O pins | Eliminates need for external ESD protection components in handheld and field-deployable equipment |
| Rail-to-rail analog signal handling | Supports full-scale signal routing without clipping across ±6V or +12V supply ranges |
| 1nA off-leakage at +25°C | Enables use in high-impedance applications such as piezoelectric sensor interfaces and electrometer-grade circuits |
| RON match ≤2Ω (typ) between channels | Minimizes gain mismatch in multi-channel instrumentation and calibration systems |
| TTL/CMOS-compatible logic thresholds | Ensures reliable control from microcontrollers and FPGAs operating at +5V or ±5V without level-shifting |
| Charge injection ≤2.4pC | Reduces voltage glitch and settling time in sample-and-hold and ADC front-end circuits |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone or line-level inputs in a battery-powered audio mixer or voice recorder. IC Role / Device Role / Timing Role: 8-to-1 analog multiplexer selecting one analog input path to a shared ADC or amplifier stage. Use Value: Enables flexible input configuration with no external protection components, leveraging ±15kV ESD robustness for user-accessible jacks. |
Use Scenario: Multiplexing outputs from 8 temperature, pressure, or strain sensors into a single precision ADC in a handheld test instrument. IC Role / Device Role / Timing Role: Low-leakage, low-RON analog switch providing accurate signal transfer without gain/offset drift. Use Value: 1nA off-leakage and 160Ω RON preserve measurement integrity across wide temperature ranges (−40°C to +85°C). |
| Industrial Communication Interface | High-Reliability Medical Monitoring |
|
Use Scenario: Routing RS-232, RS-485, or CAN transceiver signals through shared diagnostic ports in factory automation controllers. IC Role / Device Role / Timing Role: Signal-path switch isolating communication lines during hot-swap or reconfiguration events. Use Value: SCR-based ESD protection withstands repeated ±12kV IEC air-gap discharges common in industrial floor environments. |
Use Scenario: Selecting among ECG, EEG, or SpO₂ sensor inputs in a portable patient monitor where signal fidelity and safety are critical. IC Role / Device Role / Timing Role: Precision analog multiplexer with <0.02% THD and −93dB crosstalk ensuring clinical-grade signal separation. Use Value: Rail-to-rail operation and low distortion maintain diagnostic accuracy even with weak bio-potential signals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1408BRUZ | 8-to-1 mux with 4.7Ω RON (±15V supply), but only ±3.5kV HBM ESD rating; requires external protection in high-ESD zones | Limited to lab or controlled environments - not suitable for handheld or field-deployed medical devices | Select when ultra-low on-resistance is prioritized over ESD robustness and supply flexibility |
| TMUX1308PWR | 8-to-1 mux with 5.5Ω RON, ±2kV HBM, and 1.08V to 3.6V logic compatibility - no integrated SCR protection | Targeted for low-voltage IoT edge nodes; lacks IEC-rated ESD hardening for industrial use | Choose for cost-sensitive, battery-constrained applications where external ESD protection is acceptable |
Compared with ADG1408BRUZ and TMUX1308PWR, the MAX4558ESE+T uniquely combines ±15kV HBM/IEC ESD protection, rail-to-rail operation down to ±2V, and sub-2Ω RON matching - making it the only option qualified for unshielded analog routing in portable, industrial, and medical equipment without supplemental protection circuitry.
Availability
MAX4558ESE+T is available at Aetrix Electronics and suitable for audio routing, portable data acquisition, and industrial communication interfaces requiring stable component supply across extended temperature ranges and high-reliability ESD performance.
Supply support for MAX4558ESE+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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets.
The MAX4558ESE+T belongs to the MAX45xx family of ESD-hardened analog switches, designed specifically for robust signal routing in environments where electrostatic discharge, wide supply ranges, and precision leakage performance are critical.
FAQ
What is the maximum supply voltage range supported by the MAX4558ESE+T?
The MAX4558ESE+T operates from dual supplies of ±2V to ±6V or a single supply of +2V to +12V. Absolute maximum ratings specify VCC up to +13V and VEE down to −0.3V relative to ground, with continuous operation guaranteed within the specified ranges. This enables direct interfacing with legacy ±5V systems and modern low-voltage battery-powered designs.
Does the MAX4558ESE+T require external ESD protection components?
No - the MAX4558ESE+T integrates on-chip bidirectional SCRs on all analog I/O pins (X0–X7, X), providing ±15kV HBM, ±12kV IEC 1000-4-2 air-gap, and ±8kV contact discharge protection. External TVS diodes or series resistors are unnecessary unless system-level surge requirements exceed IEC standards.
How does the ENABLE pin function on the MAX4558ESE+T?
The ENABLE pin is active-low: pulling it low enables normal 3-bit address decoding (A/B/C) to select one of eight analog inputs (X0–X7) to the common output (X); driving it high forces all internal switches into the open state, disconnecting all channels regardless of address inputs - useful for power-down or fault-isolation modes.
What is the typical on-resistance matching between channels for the MAX4558ESE+T?
The MAX4558ESE+T guarantees on-resistance matching (ΔRON) of ≤2Ω typical and ≤6Ω maximum at +25°C under ±5V supply conditions. This tight matching minimizes gain error in multi-channel instrumentation amplifiers and ensures consistent signal attenuation across all eight paths.
Can the MAX4558ESE+T be used with a single +3.3V supply?
Yes - the MAX4558ESE+T supports single-supply operation down to +2.7V. At +3.3V, typical on-resistance rises to 400Ω, logic thresholds shift to +0.5V (low) and +1.5V (high), and turn-on time increases to 350ns (typ). All functionality remains intact, making it viable for low-power embedded systems.
MAX4558ESE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 8:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 160Ohm
- Channel-to-Channel Matching (ΔRon):
- 2Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 12V
- Voltage - Supply, Dual (V±):
- ±2V ~ 6V
- Switch Time (Ton, Toff) (Max):
- 150ns, 120ns
- -3db Bandwidth:
- -
- Charge Injection:
- 2.4pC
- Channel Capacitance (CS(off), CD(off)):
- 2.5pF, 10pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -93dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4558ESE+T FAQ
1.How can I place an order for MAX4558ESE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4558ESE+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 MAX4558ESE+T reliable?
The price and inventory of MAX4558ESE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4558ESE+T is usually 5 days.
3.What payment methods are accepted for MAX4558ESE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4558ESE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4558ESE+T?
MAX4558ESE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4558ESE+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 MAX4558ESE+T?
For technical support, including MAX4558ESE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4558ESE+T requirements.
6.How does Aetrix verify that MAX4558ESE+T is sourced from the original manufacturer or authorized distributors?
All MAX4558ESE+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 MAX4558ESE+T meets industry standards.
7.What is the process for return or replacement of MAX4558ESE+T?
All MAX4558ESE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4558ESE+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 MAX4558ESE+T part is unused and in its original packaging.
Return procedure for MAX4558ESE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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