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Analog Devices Inc./Maxim Integrated MAX4662EAE+T
- Part No.:
- MAX4662EAE+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 16-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
MAX4662EAE+T.pdf
- Description:
- IC SW SPST-NOX4 2.5OHM 16SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:6,530
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Product details
Overview
MAX4662EAE+T from Maxim Integrated is a quad single-pole single-throw (SPST) analog switch with four normally open (NO) channels, 2.5Ω max on-resistance, ±4.5V to ±20V dual-supply or +4.5V to +36V single-supply operation, and rail-to-rail signal handling-used in precision data acquisition systems requiring low distortion and high channel matching.
For engineers reviewing the MAX4662EAE+T datasheet, MAX4662EAE+T pinout, MAX4662EAE+T application, or MAX4662EAE+T equivalent, key selection criteria include guaranteed RON match (≤0.5Ω), off-leakage ≤5nA at +85°C, TTL/CMOS-compatible control inputs, and 16-pin SSOP packaging for space-constrained industrial test equipment.
Technical Context
The MAX4662EAE+T implements CMOS-based transmission-gate architecture with independent logic-level control per channel, enabling simultaneous or staggered switching of four analog paths. Its separate VL pin ensures consistent logic threshold behavior across full analog supply ranges (+4.5V to +36V or ±4.5V to ±20V).
Each channel delivers flat on-resistance (≤0.5Ω variation over ±10V signal range) and matched RON between channels (≤0.5Ω max mismatch), critical for multi-channel instrumentation where gain/offset tracking errors must be minimized. Off-isolation exceeds –56dB at 1MHz, supporting clean signal routing in mixed-signal ADC front-ends.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 2.5Ω max - ensures minimal voltage drop and power loss in signal paths up to ±10V |
| RON Match Between Channels | 0.5Ω max - enables precise channel-to-channel gain matching in multiplexed sensor interfaces |
| RON Flatness | 0.5Ω max over ±10V - maintains linear transfer function across full analog input range |
| Off-Leakage Current | 5nA max at +85°C - preserves accuracy in high-impedance sample-and-hold or sensor bias networks |
| Supply Range | +4.5V to +36V single or ±4.5V to ±20V dual - supports wide-input industrial sensors and legacy ±15V systems |
| Logic Compatibility | TTL/CMOS inputs with VL pin - decouples logic threshold from analog supply, simplifying interface to 3.3V/5V controllers |
| Turn-On/Off Time | 400ns/300ns typical - enables sub-microsecond channel switching in automated test sequencing |
Pinout & Package
MAX4662EAE+T is housed in a 16-pin shrink small-outline package (SSOP), 5.3mm × 6.2mm body, 0.65mm pitch, with exposed pad not electrically connected. Pin 1 marked by notch or dot; pins numbered counterclockwise.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 8, 9, 16 | IN1–IN4 | Digital control inputs; active-high logic turns respective NO switch ON |
| 2, 7, 10, 15 | COM1–COM4 | Analog common terminals - connect to signal source or load return path |
| 3, 6, 11, 14 | NO1–NO4 | Normally open analog outputs - conduct only when corresponding IN = HIGH |
| 4 | V− | Negative analog supply - tie to GND for single-supply operation |
| 5 | GND | Ground reference for logic and substrate - requires low-impedance connection |
| 12 | VL | Logic supply input - sets input threshold; typically tied to 3.3V or 5V independent of V+/V− |
| 13 | V+ | Positive analog supply - defines upper rail for rail-to-rail signal handling |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail analog signal handling | Supports continuous DC–10MHz signals from V− to V+, eliminating level-shifting in ±15V or +24V systems |
| Guaranteed RON match ≤0.5Ω | Enables <0.02% gain error across four channels in programmable gain amplifier (PGA) configurations |
| 2kV ESD protection (HBM) | Meets IEC 61000-4-2 Level 2 without external protection, reducing BOM cost in field-deployed test gear |
| Charge injection ≤300pC | Minimizes settling error in precision sample-and-hold circuits with 1μF hold capacitors |
| Break-before-make excluded | Confirms pure NO topology - no internal timing delay; avoids unintended shorting during state transitions |
Applications
| Reed Relay Replacement | Test Equipment Signal Routing |
|---|---|
Use Scenario: Replacing electromechanical relays in automated test fixtures for semiconductor parametric testing. IC Role / Device Role / Timing Role: Quad SPST NO switch routing DC–100kHz analog stimulus and response signals between DUT and measurement instruments. Use Value: Eliminates relay wear-out, reduces actuation time from 10ms to <500ns, and cuts board area by 75% versus 4× reed packages. |
Use Scenario: Channel selection in modular PXI-based ATE systems performing concurrent multi-point voltage/current measurements. IC Role / Device Role / Timing Role: Precision analog multiplexer enabling sequential sampling of 4 sensor outputs into a shared 16-bit ADC. Use Value: 0.5Ω RON match ensures <0.01% inter-channel gain error; 5nA off-leakage prevents drift in high-Z thermocouple inputs. |
| ADC Front-End Multiplexing | Avionics Sensor Interface |
Use Scenario: Input multiplexing ahead of a SAR ADC in a flight data recorder monitoring engine vibration, pressure, and temperature. IC Role / Device Role / Timing Role: Low-distortion analog switch isolating each transducer signal path prior to anti-alias filtering and digitization. Use Value: 2.5Ω RON and flatness ≤0.5Ω preserve SNR >90dB; rail-to-rail support accommodates ±10V transducer outputs directly. |
Use Scenario: Signal conditioning in airborne inertial measurement units (IMUs) interfacing MEMS gyroscopes and accelerometers. IC Role / Device Role / Timing Role: High-reliability analog switch selecting between redundant sensor pairs under fault-tolerant controller command. Use Value: –40°C to +85°C operating range meets DO-160 environmental requirements; 2kV HBM ESD withstands aircraft static discharge events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1412BRUZ | 4-channel SPST, 1.8Ω RON, but only +3V to +40V single-supply; no dual-supply mode | Better RON for low-voltage systems; lacks ±15V compatibility required in legacy avionics | Select ADG1412BRUZ only if system operates exclusively from +12V or +24V and demands lowest possible on-resistance |
| TS5A3157DCKR | Single-channel, 0.75Ω RON, 1.65V–5.5V supply, SC70-6 package - not quad or pin-compatible | Lower power and smaller footprint, but requires four discrete devices and increases layout complexity | Choose TS5A3157DCKR only for space-constrained, battery-powered portable instruments where quad integration is unnecessary |
Compared with ADG1412BRUZ and TS5A3157DCKR, the MAX4662EAE+T uniquely supports true dual-supply operation (±4.5V to ±20V), guarantees RON match ≤0.5Ω across all four channels, and provides industry-standard 16-pin SSOP packaging-making it the only drop-in solution for upgrading legacy ±15V test equipment without redesigning PCB layout or firmware logic.
Availability
MAX4662EAE+T is available at Aetrix Electronics and suitable for automated test equipment, avionics sensor interfaces, and precision data acquisition systems requiring stable component supply across extended temperature and dual-supply operating conditions.
Supply support for MAX4662EAE+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
Maxim Integrated (now part of Analog Devices) designs high-performance analog, mixed-signal, and power-management ICs for industrial, automotive, and communications markets.
The MAX466x family targets high-fidelity analog signal routing in mission-critical systems-emphasizing low RON, tight matching, rail-to-rail operation, and robust ESD tolerance for automatic test, aerospace, and precision instrumentation.
FAQ
What is the maximum signal voltage range supported by the MAX4662EAE+T?
The MAX4662EAE+T supports rail-to-rail analog signals from V− to V+. With dual supplies of ±15V, this enables ±15V signal handling; with single +12V supply and V− tied to GND, it handles 0V to +12V. Absolute maximum ratings allow V+ to V− differential up to 44V, but specified performance is guaranteed only within ±20V dual or +36V single limits.
Does the MAX4662EAE+T require external pull-up or pull-down resistors on its logic inputs?
No, the MAX4662EAE+T does not require external pull-up or pull-down resistors on IN1–IN4. Its TTL/CMOS-compatible inputs have defined thresholds (VIN_H = 2.4V min, VIN_L = 0.8V max) and leakage <0.5µA, allowing direct connection to microcontroller GPIOs or FPGA outputs without additional biasing components.
Can the MAX4662EAE+T operate with V+ = +24V and V− = GND while using a 3.3V logic supply on VL?
Yes, the MAX4662EAE+T fully supports this configuration. With V+ = +24V, V− = GND, and VL = +3.3V, the device maintains guaranteed RON ≤2.5Ω, off-leakage ≤5nA at +85°C, and proper logic recognition-leveraging its dedicated VL pin to decouple digital interface voltage from analog supply rails.
Is the MAX4662EAE+T pin-compatible with other devices in the MAX466x family?
Yes, the MAX4662EAE+T shares identical 16-pin SSOP pinout with MAX4661EAE+T and MAX4663EAE+T. However, internal switch configuration differs: MAX4661 is 4× NC, MAX4662 is 4× NO, and MAX4663 is 2× NC + 2× NO with break-before-make. Swapping requires firmware logic inversion for MAX4661 or functional validation for MAX4663.
What is the thermal performance of the MAX4662EAE+T in its SSOP package at full load?
In its 16-pin SSOP package, the MAX4662EAE+T has a thermal resistance θJA of 140°C/W. At maximum rated continuous current (±200mA per channel) and +85°C ambient, junction temperature remains within safe limits (<125°C) provided PCB copper area meets JEDEC Std 51-3 guidelines-no heatsink required for typical 4-channel multiplexing duty cycles.
MAX4662EAE+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 2.5Ohm
- Channel-to-Channel Matching (ΔRon):
- 100mOhm
- 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)):
- 55pF, 55pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -59dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SSOP
MAX4662EAE+T FAQ
1.How can I place an order for MAX4662EAE+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4662EAE+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 MAX4662EAE+T reliable?
The price and inventory of MAX4662EAE+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4662EAE+T is usually 5 days.
3.What payment methods are accepted for MAX4662EAE+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4662EAE+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4662EAE+T?
MAX4662EAE+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4662EAE+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 MAX4662EAE+T?
For technical support, including MAX4662EAE+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4662EAE+T requirements.
6.How does Aetrix verify that MAX4662EAE+T is sourced from the original manufacturer or authorized distributors?
All MAX4662EAE+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 MAX4662EAE+T meets industry standards.
7.What is the process for return or replacement of MAX4662EAE+T?
All MAX4662EAE+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4662EAE+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 MAX4662EAE+T part is unused and in its original packaging.
Return procedure for MAX4662EAE+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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