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Analog Devices Inc./Maxim Integrated MAX4664ESE+
- Part No.:
- MAX4664ESE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4664ESE+.pdf
- Description:
- IC SWITCH SPST-NCX4 4OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:801
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Product details
Overview
MAX4664ESE+ from Maxim Integrated is a quad, normally closed (NC), single-pole single-throw (SPST) CMOS analog switch with 5Ω maximum on-resistance, 0.5Ω maximum on-resistance match between channels, and rail-to-rail analog signal handling capability. It operates from a single +4.5V to +36V supply or dual ±4.5V to ±20V supplies, features TTL/CMOS-compatible logic inputs, and delivers <5nA off-leakage current at +85°C - ideal for reed relay replacement in automatic test equipment.
For engineers reviewing the MAX4664ESE+ datasheet, MAX4664ESE+ pinout, MAX4664ESE+ application, or MAX4664ESE+ equivalent, key selection criteria include guaranteed NC configuration, -40°C to +85°C temperature rating, 16-pin narrow SOIC package, low RON flatness (≤0.5Ω), and break-before-make timing compatibility only in MAX4666 variants - not applicable to MAX4664ESE+.
Technical Context
The MAX4664ESE+ implements four independent SPST switches with normally closed topology, each controlled by a dedicated digital input (IN1–IN4) referenced to VL. Its CMOS architecture enables rail-to-rail analog signal switching across the full supply range without distortion, supported by matched on-resistance (ΔRON ≤ 0.5Ω) and flat on-resistance (RFLAT(ON) ≤ 0.5Ω) over ±10V signal range.
It uses dual-supply or single-supply operation with separate analog (V+, V−) and logic (VL) rails; logic thresholds are fixed at +0.8V (VIL) and +2.4V (VIH) for TTL/CMOS compatibility. No internal break-before-make circuitry is present - that feature is exclusive to the MAX4666 variant.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (RON) | 5Ω max - ensures minimal voltage drop and power loss when conducting up to ±100mA per channel. |
| On-resistance match (ΔRON) | 0.5Ω max - guarantees consistent gain/attenuation across all four channels in multi-path signal routing. |
| Rail-to-rail signal range | Full V− to V+ - supports unclipped analog signals spanning the entire supply, e.g., ±15V or 0V to +12V. |
| Off-leakage current | 5nA max at +85°C - preserves signal integrity in high-impedance sensor or precision measurement paths. |
| Supply range | +4.5V to +36V (single) or ±4.5V to ±20V (dual) - enables direct integration into industrial, avionics, and test systems with wide voltage rails. |
| Logic compatibility | TTL/CMOS thresholds (+0.8V VIL, +2.4V VIH) - allows direct interface with microcontrollers and FPGAs without level-shifting. |
| ESD protection | >2kV per Method 3015.7 - provides robust handling during board assembly and field service. |
Pinout & Package
MAX4664ESE+ is housed in a 16-pin narrow SOIC (SO/DIP) package with 1.27mm pitch, rated for -40°C to +85°C operation. Pin 1 is located at the top-left corner adjacent to the index mark.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Digital control inputs: logic low connects COMx to NCx; logic high opens the switch (NC path). |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals - bidirectional signal ports connected to NCx when INx = low. |
| 3, 6, 11, 14 | NC1–NC4 | Normally closed analog terminals - permanently connected to COMx when no logic drive applied. |
| 4 | V− | Negative analog supply rail; tie to GND for single-supply operation. |
| 5 | GND | Digital ground reference for logic inputs and VL. |
| 12 | VL | Logic supply input - accepts +2.7V to +5.5V, independent of analog rails. |
| 13 | V+ | Positive analog supply rail - defines upper limit of rail-to-rail analog signal range. |
Key Features
| Feature | Design Value |
|---|---|
| Quad NC SPST topology | Four independent normally closed switches eliminate need for external pull-up/down biasing in fail-safe signal paths. |
| Guaranteed RON match | ≤0.5Ω max channel-to-channel variation enables precise amplitude matching in multi-channel instrumentation. |
| Rail-to-rail analog handling | Supports input signals from V− to V+ without clipping - critical for audio, sensor, and DAC output routing. |
| Low off-leakage (5nA @ +85°C) | Minimizes error in high-impedance circuits such as piezoelectric sensors or electrometer-grade front-ends. |
| TTL/CMOS-compatible inputs | Fixed +0.8V/+2.4V thresholds ensure reliable logic recognition across supply voltages up to ±20V or +36V. |
Applications
| Reed Relay Replacement | Test Equipment Signal Routing |
|---|---|
|
Use Scenario: Replacing electromechanical relays in automated test fixtures where cycle life, speed, and size are critical. IC Role / Device Role / Timing Role: Quad NC analog switch providing fail-closed signal continuity during power loss or controller reset. Use Value: Eliminates relay bounce, extends lifetime beyond 100M cycles, reduces PCB area by >70%, and cuts switching time to <275ns. |
Use Scenario: Multiplexing stimulus signals and DUT responses in ATE systems with multiple instrument channels. IC Role / Device Role / Timing Role: Low-RON, matched analog switch enabling accurate DC-coupled signal path selection without gain error. Use Value: Maintains signal fidelity across 0–10MHz bandwidth with <2dB insertion loss and >62dB off-isolation at 1MHz. |
| Avionics Signal Conditioning | Audio-Signal Routing |
|
Use Scenario: Selecting redundant sensor inputs (e.g., air data computers) in flight control systems requiring fail-safe behavior. IC Role / Device Role / Timing Role: NC-configured switch ensuring default connection to primary sensor unless overridden by health-monitoring logic. Use Value: Meets DO-160E environmental specs via -40°C to +85°C rating and >2kV ESD protection, with no contact wear-out mechanism. |
Use Scenario: Channel selection and mute control in professional audio mixers and broadcast gear. IC Role / Device Role / Timing Role: Rail-to-rail analog switch handling ±12V line-level signals without distortion or crossover artifacts. Use Value: Delivers THD <0.01% at 1kHz due to flat RON (≤0.5Ω) and low charge injection (≤300pC), preserving audio clarity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1414BRUZ | Quad SPST, NO configuration; 1.8Ω typical RON; requires ±15V or +12V single supply; no NC option. | Not suitable for fail-closed designs; better for low-RON precision multiplexing where NC behavior is unnecessary. | Select ADG1414BRUZ only if normally open topology and lower on-resistance are prioritized over NC safety default. |
| TS5A3157DCUR | Single SPST, NO; 0.75Ω max RON; +1.65V to +5.5V supply only; SC70-6 package; no dual/rail-to-rail support. | Limited to low-voltage portable audio or battery-powered signal gating - incompatible with ±15V or +24V industrial rails. | Choose TS5A3157DCUR only for space-constrained, single-channel, low-voltage (<6V) applications where quad NC functionality is irrelevant. |
Compared with ADG1414BRUZ and TS5A3157DCUR, MAX4664ESE+ uniquely provides quad NC topology with rail-to-rail operation across industrial voltage ranges, making it irreplaceable in safety-critical or reed-relay-replacement use cases - neither alternative offers NC configuration or wide-supply compatibility.
Availability
MAX4664ESE+ is available at Aetrix Electronics and suitable for reed relay replacement, automatic test equipment, and avionics signal conditioning requiring stable component supply across extended temperature and voltage ranges.
Supply support for MAX4664ESE+ 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) is a U.S.-based semiconductor company specializing in high-performance analog, mixed-signal, and power management ICs for industrial, communications, and computing markets.
The MAX4664ESE+ belongs to Maxim's precision analog switch product line, designed specifically for high-reliability, low-distortion signal routing in test, measurement, and safety-critical systems where mechanical relay limitations must be overcome.
FAQ
What is the operating temperature range of the MAX4664ESE+?
The MAX4664ESE+ is specified for operation from -40°C to +85°C. This extended industrial temperature range is confirmed in the Ordering Information table and Absolute Maximum Ratings section of the datasheet, and applies specifically to the "E" grade suffix in MAX4664ESE+. It ensures reliable performance in demanding environments such as avionics bays, factory-floor test racks, and outdoor telecom infrastructure where ambient temperatures exceed commercial-grade limits.
Does the MAX4664ESE+ support break-before-make switching?
No, the MAX4664ESE+ does not support break-before-make (BBM) switching. BBM is a guaranteed feature only of the MAX4666 variant (two NC + two NO switches), as explicitly stated in the General Description: "the MAX4666 has two NC and two NO switches that guarantee break-before-make switching times." The MAX4664ESE+ implements four independent normally closed SPST switches with no internal timing coordination between channels - each switch operates independently based solely on its INx input state.
Can the MAX4664ESE+ operate from a single +5V supply?
No, the MAX4664ESE+ cannot operate reliably from a single +5V supply. Its absolute minimum single-supply voltage is +4.5V, but electrical characteristics (e.g., RON, leakage) are only guaranteed down to +12V in single-supply mode per the Electrical Characteristics tables. At +5V, RON rises significantly (>20Ω), and logic thresholds may not be met. For true 5V operation, consider the MAX4617 or similar low-voltage analog switches - the MAX4664ESE+ is optimized for +12V, +24V, or ±15V industrial rails.
What is the maximum continuous current rating per switch in the MAX4664ESE+?
The MAX4664ESE+ supports a continuous current of ±100mA per switch (COM_, NO_, or NC_ terminal), as specified in the Absolute Maximum Ratings table. This rating applies across the full operating temperature range and assumes proper PCB thermal design. Exceeding ±100mA risks overheating and parametric shift; for pulsed operation, peak current up to ±300mA is allowed at 1ms pulse width and 10% duty cycle - verified in the same Absolute Maximum Ratings section.
How does the VL pin function in the MAX4664ESE+?
The VL pin on the MAX4664ESE+ sets the logic supply reference for the IN1–IN4 digital inputs and must be connected to a stable +2.7V to +5.5V source. It is electrically isolated from V+ and V−, allowing independent logic-level interfacing (e.g., +3.3V FPGA) while the analog rails run at ±15V. VL does not power the analog switch core - that is handled by V+ and V− - but directly determines input threshold voltages (VIL = 0.3×VL, VIH = 0.7×VL), ensuring correct logic interpretation regardless of analog supply magnitude.
MAX4664ESE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 4Ohm
- Channel-to-Channel Matching (ΔRon):
- 200mOhm
- Voltage - Supply, Single (V+):
- 4.5V ~ 36V
- Voltage - Supply, Dual (V±):
- ±4.5V ~ 20V
- Switch Time (Ton, Toff) (Max):
- 275ns, 175ns
- -3db Bandwidth:
- -
- Charge Injection:
- 300pC
- Channel Capacitance (CS(off), CD(off)):
- 34pF, 34pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -60dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
MAX4664ESE+ FAQ
1.How can I place an order for MAX4664ESE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4664ESE+ 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 MAX4664ESE+ reliable?
The price and inventory of MAX4664ESE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4664ESE+ is usually 5 days.
3.What payment methods are accepted for MAX4664ESE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4664ESE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4664ESE+?
MAX4664ESE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4664ESE+ 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 MAX4664ESE+?
For technical support, including MAX4664ESE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4664ESE+ requirements.
6.How does Aetrix verify that MAX4664ESE+ is sourced from the original manufacturer or authorized distributors?
All MAX4664ESE+ 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 MAX4664ESE+ meets industry standards.
7.What is the process for return or replacement of MAX4664ESE+?
All MAX4664ESE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4664ESE+, 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 MAX4664ESE+ part is unused and in its original packaging.
Return procedure for MAX4664ESE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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