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Analog Devices Inc./Maxim Integrated MAX4618ESE+T
- Part No.:
- MAX4618ESE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4618ESE+T.pdf
- Description:
- IC SWITCH SP4T X 2 10OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,239
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Product details
Overview
MAX4618ESE+T from Analog Devices is a high-speed, low-voltage CMOS dual 4-channel analog multiplexer operating from a single +2V to +5.5V supply. It features 15ns turn-on time, 10ns turn-off time, 10Ω max on-resistance at +5V, rail-to-rail signal handling, and TTL/CMOS-compatible logic thresholds - enabling precise audio/video routing in battery-powered instrumentation.
For engineers reviewing the MAX4618ESE+T datasheet, MAX4618ESE+T pinout, MAX4618ESE+T application, or MAX4618ESE+T equivalent, key selection criteria include guaranteed on-resistance matching (≤1Ω), low off-leakage (1nA at +25°C), high off-isolation (–93dB), and pin compatibility with 74HC4052 and MAX4582 for drop-in upgrades in signal-path designs.
Technical Context
The MAX4618ESE+T integrates two independent 4-channel analog multiplexers sharing common address lines (A, B) and a global ENABLE input. Each multiplexer routes one of four bidirectional analog inputs (X0–X3 or Y0–Y3) to its respective output (X or Y) under digital control.
Its BiCMOS process ensures fast switching (tON/tOFF ≤15ns/10ns), low charge injection (3pC), and minimal crosstalk (–96dB) across 100kHz–50MHz bandwidths. All analog terminals support rail-to-rail signals, and internal ESD diodes clamp overvoltage transients without compromising leakage performance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | +2V to +5.5V single supply - supports direct integration into 3.3V and 5V systems without level shifters. |
| On-Resistance (max) | 10Ω at +5V - ensures minimal signal attenuation and gain error in precision sensor or audio paths. |
| On-Resistance Match | ≤1Ω between channels at +5V - critical for matched-gain applications like differential signal routing or calibration circuits. |
| Switching Speed | tON = 15ns, tOFF = 10ns - enables high-throughput data acquisition and real-time video switching. |
| Off-Leakage Current | 1nA at +25°C - preserves accuracy in high-impedance sensor front-ends and battery-monitoring circuits. |
| Off-Isolation | –93dB at 100kHz - suppresses channel-to-channel interference in multi-signal routing applications. |
| Crosstalk | –96dB at 100kHz - maintains signal integrity when adjacent channels carry dissimilar frequencies or amplitudes. |
Pinout & Package
MAX4618ESE+T is housed in a 16-pin narrow SO (Small Outline) package with standard 1.27mm pitch, RoHS-compliant, and tape-and-reel ready (T suffix).
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | X0 | Analog input channel 0 for first multiplexer - bidirectional, rail-to-rail capable. |
| 2 | X1 | Analog input channel 1 for first multiplexer - interchangeable with X0–X3 as source or sink. |
| 3 | X2 | Analog input channel 2 for first multiplexer - shares common output X with X0–X3. |
| 4 | X3 | Analog input channel 3 for first multiplexer - selected via address A/B under ENABLE = low. |
| 5 | Y0 | Analog input channel 0 for second multiplexer - independent signal path from X-side channels. |
| 6 | Y1 | Analog input channel 1 for second multiplexer - routed to Y output when A/B match truth table. |
| 7 | Y2 | Analog input channel 2 for second multiplexer - supports simultaneous dual-mux operation. |
| 8 | Y3 | Analog input channel 3 for second multiplexer - isolated from X-side by layout and internal structure. |
| 9 | A | LSB address input - controls channel selection for both multiplexers with shared decoding logic. |
| 10 | B | MSB address input - together with A, selects one of four channels per mux (00–11 binary). |
| 11 | ENABLE | Active-low global enable - pulls all switches open when high, enabling power-gating in standby mode. |
| 12 | X | Common output for first multiplexer - connects to selected X0–X3 channel when ENABLE = low. |
| 13 | Y | Common output for second multiplexer - independent of X output, supporting dual-path routing. |
| 14 | N.C. | No internal connection - must be left floating or grounded per PCB design rules; no electrical function. |
| 15 | GND | Analog/digital ground reference - shared return for supply, logic, and signal paths; requires low-impedance plane. |
| 16 | VCC | Positive supply pin - powers internal CMOS switches and logic; must be decoupled locally with 0.1µF ceramic. |
Key Features
| Feature | Design Value |
|---|---|
| Pin compatibility | Direct replacement for 74HC4052 and MAX4582 - eliminates PCB redesign in legacy analog routing systems. |
| Rail-to-rail analog range | Supports signals from GND to VCC - enables full-scale operation in single-supply data loggers and portable audio gear. |
| Guaranteed on-resistance match | ≤1Ω between channels at +5V - ensures consistent gain and phase response across multiplexed sensor channels. |
| Low charge injection | 3pC - minimizes voltage glitch and settling error in sample-and-hold or ADC front-end applications. |
| TTL/CMOS logic compatibility | 0.8V/2.4V thresholds at +5V - simplifies interface with microcontrollers and FPGAs without external level translation. |
Applications
| Audio Signal Routing | Portable Data Acquisition |
|---|---|
|
Use Scenario: Switching between multiple microphone inputs or line-level audio sources in a handheld mixer or voice recorder. IC Role / Device Role / Timing Role: Dual 4:1 analog multiplexer selecting active input pair while maintaining low THD (<0.017%) and flat frequency response up to 20kHz. Use Value: Enables flexible input configuration without signal degradation, preserving SNR and stereo channel matching. |
Use Scenario: Multiplexing outputs from 8 temperature, pressure, or current sensors into a single ADC in a battery-powered IoT node. IC Role / Device Role / Timing Role: Low-leakage (1nA), low-on-resistance (10Ω) switch ensuring accurate sensor voltage transfer with minimal offset error. Use Value: Extends battery life via +2V operation and reduces calibration drift through matched RON across channels. |
| Communications Interface Sharing | Test Equipment Signal Path Control |
|
Use Scenario: Sharing a single RF test port among multiple transceiver modules in a cellular baseband validation setup. IC Role / Device Role / Timing Role: High off-isolation (–93dB) and low crosstalk (–96dB) analog switch isolating active and idle signal paths at 100kHz–10MHz. Use Value: Prevents intermodulation and cross-coupling during concurrent transmission/reception testing. |
Use Scenario: Configuring signal paths in automated test equipment (ATE) for calibrating multichannel oscilloscopes or spectrum analyzers. IC Role / Device Role / Timing Role: Fast switching (15ns tON) and precise channel matching enabling sub-microsecond path reconfiguration during self-test sequences. Use Value: Reduces test cycle time and improves measurement repeatability across instrument channels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4582ESE+ | Same pinout and function; higher on-resistance (25Ω max at +5V) and slower switching (tON = 25ns). | Suitable for lower-speed, cost-sensitive industrial monitoring where RON tolerance >20Ω is acceptable. | Choose MAX4582ESE+ only if budget constraints outweigh need for <15ns switching or <10Ω RON. |
| 74HC4052D,653 | Industry-standard pinout; wider supply range (+2V to +10V) but higher on-resistance (120Ω at +4.5V) and no guaranteed RON match. | Applicable in general-purpose logic-controlled routing where precision matching and low leakage are non-critical. | Select 74HC4052D,653 for broad compatibility and extended voltage headroom, not for precision analog paths. |
Compared with MAX4582ESE+ and 74HC4052D,653, the MAX4618ESE+T delivers superior analog fidelity (lower RON, tighter matching, lower leakage) and faster switching - making it optimal for high-accuracy, high-speed signal routing where measurement integrity is prioritized over raw cost reduction.
Availability
MAX4618ESE+T 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 MAX4618ESE+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 precision instrumentation, communications, and industrial markets since 1965.
The MAX4618 belongs to Analog Devices' high-speed analog switch/multiplexer product line, engineered for low-distortion, rail-to-rail signal routing in portable and space-constrained systems demanding fast settling and minimal channel interaction.
FAQ
What is the operating temperature range for MAX4618ESE+T?
The MAX4618ESE+T is rated for –40°C to +85°C operation, as indicated by the "E" grade in the part number. This extended industrial temperature range ensures reliable performance in automotive cabin modules, outdoor instrumentation, and industrial PLC I/O modules where ambient conditions vary widely. The device maintains specified on-resistance, leakage, and switching timing across this full range.
Does MAX4618ESE+T support bidirectional signal flow?
Yes, MAX4618ESE+T supports fully bidirectional analog signal flow - any pin labeled X0–X3, Y0–Y3, X, or Y can serve as input or output. This is inherent to its CMOS transmission-gate architecture and explicitly confirmed in the datasheet's Applications Information section. Signal integrity remains symmetric regardless of direction, enabling flexible PCB layout and reuse in transmit/receive paths.
Can MAX4618ESE+T operate from a +3.3V supply?
Yes, MAX4618ESE+T operates reliably from +3.3V, with guaranteed on-resistance ≤20Ω, tON ≤20ns, and logic thresholds of 0.5V (low) and 2.0V (high). Its +2V to +5.5V single-supply range makes it ideal for modern 3.3V systems, eliminating level shifters while maintaining low leakage (1nA at +25°C) and high off-isolation (–93dB).
How does the ENABLE pin function on MAX4618ESE+T?
The ENABLE pin on MAX4618ESE+T is active-low: when pulled high (≥2.4V at +5V supply), all internal switches open regardless of address inputs; when low (≤0.8V), channel selection proceeds normally via A/B inputs. This allows global signal path disable for power gating, fault isolation, or system-level safety shutdown without altering address logic states.
Is MAX4618ESE+T pin-compatible with 74HC4052?
Yes, MAX4618ESE+T is pin-compatible with 74HC4052 in the same 16-pin narrow SO package. Pin assignments for X0–X3, Y0–Y3, X, Y, A, B, ENABLE, VCC, GND, and N.C. match exactly. However, MAX4618ESE+T offers significantly lower on-resistance (10Ω vs. 120Ω), faster switching, and guaranteed channel matching - enabling direct upgrade without layout changes.
MAX4618ESE+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):
- 10Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 2V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 15ns, 10ns
- -3db Bandwidth:
- -
- Charge Injection:
- 3pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 15pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4618ESE+T FAQ
1.How can I place an order for MAX4618ESE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4618ESE+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 MAX4618ESE+T reliable?
The price and inventory of MAX4618ESE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4618ESE+T is usually 5 days.
3.What payment methods are accepted for MAX4618ESE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4618ESE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4618ESE+T?
MAX4618ESE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4618ESE+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 MAX4618ESE+T?
For technical support, including MAX4618ESE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4618ESE+T requirements.
6.How does Aetrix verify that MAX4618ESE+T is sourced from the original manufacturer or authorized distributors?
All MAX4618ESE+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 MAX4618ESE+T meets industry standards.
7.What is the process for return or replacement of MAX4618ESE+T?
All MAX4618ESE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4618ESE+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 MAX4618ESE+T part is unused and in its original packaging.
Return procedure for MAX4618ESE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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