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Analog Devices Inc./Maxim Integrated MAX4066ESD+T
- Part No.:
- MAX4066ESD+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4066ESD+T.pdf
- Description:
- IC SWITCH SPST-NOX4 45OHM 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,193
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Product details
Overview
MAX4066ESD+T from Maxim Integrated is a quad, single-pole single-throw (SPST), CMOS analog switch optimized for low-voltage operation from +2.0V to +16V, featuring 45Ω on-resistance at 12V, 2Ω channel-to-channel matching (MAX4066A variant), and 100pA off-leakage at +25°C. It operates as a bilateral signal routing device in battery-powered audio/video systems and low-distortion data-acquisition paths.
For engineers reviewing the MAX4066ESD+T datasheet, MAX4066ESD+T pinout, MAX4066ESD+T application, or MAX4066ESD+T equivalent, key selection criteria include guaranteed on-resistance flatness (≤6Ω), TTL/CMOS-compatible control inputs, -86dB crosstalk, 100MHz bandwidth, and ESD protection >2000V per Method 3015.7.
Technical Context
The MAX4066ESD+T implements four independent SPST switches using complementary CMOS transistor pairs, enabling bidirectional analog signal flow with rail-to-rail voltage handling (VCOM/VNO = 0V to V+). Its logic interface accepts standard TTL/CMOS thresholds (VINH ≥ 2.4V at V+ = 5V; VINL ≤ 0.8V).
Designed for signal integrity in mixed-signal systems, it delivers 0.03% total harmonic distortion at 1kHz, -58dB off-isolation, and 9pF off-capacitance per channel - critical for high-fidelity audio routing and precision sample-and-hold circuits operating up to 100MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (12V) | 45Ω max - ensures minimal signal attenuation and voltage drop in 12V analog paths |
| Channel match (ΔRON) | 2Ω max - enables precise gain-matching in multi-channel instrumentation front-ends |
| Off-leakage current | 100pA at +25°C - preserves charge integrity in ultra-low-power sample-and-hold and battery-monitoring circuits |
| Bandwidth | >100MHz - supports high-speed video switching and RF sampling applications |
| Crosstalk | -86dB - prevents inter-channel interference in stereo audio and multi-sensor data acquisition |
| Supply range | +2.0V to +16V - allows direct integration into 3.3V, 5V, and 12V systems without level-shifting |
| ESD rating | >2000V (Method 3015.7) - provides robust handling during PCB assembly and field service |
Pinout & Package
MAX4066ESD+T is supplied in a 14-pin narrow SO (Small Outline) package with 1.27mm lead pitch, JEDEC MS-012AC compliant, body size 8.65mm × 3.90mm × 1.75mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 9, 13 | NO1–NO4 | Normally open analog terminals - connect to signal sources when switch is enabled |
| 2, 5, 10, 12 | COM1–COM4 | Common analog terminals - bidirectional I/O nodes tied to load or ADC input |
| 6, 7, 14, 15 | IN1–IN4 | TTL/CMOS logic inputs - control corresponding NO-COM path (high = ON) |
| 8 | GND | Analog/digital ground reference - must be low-impedance for leakage and distortion control |
| 16 | V+ | Positive supply - powers internal switch array and defines analog signal range (0V to V+) |
Key Features
| Feature | Design Value |
|---|---|
| Pin compatibility | Direct replacement for 74HC4066 - enables drop-in upgrade in legacy designs without layout change |
| On-resistance flatness | ≤6Ω over full signal range - maintains consistent gain and linearity across 0V–V+ analog inputs |
| Low distortion | 0.03% THD - preserves audio fidelity and sensor signal accuracy in sensitive measurement paths |
| Low power consumption | 0.5µW typical - extends battery life in portable medical and test equipment |
| Signal range | VCOM/VNO = 0V to V+ - supports rail-to-rail analog signals without external biasing |
Applications
| Audio Signal Routing | Low-Voltage Data Acquisition |
|---|---|
Use Scenario: Switching between multiple microphone inputs or headphone outputs in portable audio devices. IC Role / Device Role / Timing Role: Quad SPST analog switch routing bidirectional audio signals with minimal added noise or distortion. Use Value: 0.03% THD and -86dB crosstalk ensure clean stereo separation and high-fidelity playback without channel bleed. | Use Scenario: Multiplexing sensor outputs (e.g., thermistors, strain gauges) into a single ADC channel in IoT edge nodes. IC Role / Device Role / Timing Role: Low-leakage analog multiplexer enabling accurate DC-coupled measurements at microamp-level currents. Use Value: 100pA off-leakage and 45Ω RON prevent measurement drift and loading errors in high-impedance sensor interfaces. |
| Sample-and-Hold Circuits | Communication Interface Switching |
Use Scenario: Capturing fast transient waveforms in portable oscilloscopes or power quality analyzers. IC Role / Device Role / Timing Role: Precision analog switch isolating hold capacitor during acquisition phase with minimal charge injection. Use Value: 2pC typical charge injection and 100MHz bandwidth enable sub-10ns aperture time and minimal droop error. | Use Scenario: Sharing a single RS-232 or CAN transceiver among multiple microcontrollers in industrial control panels. IC Role / Device Role / Timing Role: Bidirectional analog switch managing signal path selection between UART peripherals and shared physical layer. Use Value: V+ to GND signal handling and 12V operation support legacy ±12V RS-232 voltage levels without external level shifters. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4066ACSD | Same pinout and electrical specs; rated for 0°C to +70°C (vs. -40°C to +85°C for MAX4066ESD+T) | Limited to commercial-temperature environments; unsuitable for automotive or outdoor industrial use | Select MAX4066ACSD only if ambient temperature stays within 0°C–70°C and cost is prioritized over extended temp range |
| ADG1414BRUZ | Higher on-resistance (1.8Ω typical), wider supply (±15V dual or 5V single), 16-pin TSSOP package | Better suited for precision instrumentation with dual-supply op-amps; incompatible pinout and footprint | Choose ADG1414BRUZ when bipolar signal handling or lower RON variation over temperature is required, accepting PCB redesign |
Compared with MAX4066ACSD, MAX4066ESD+T offers extended temperature operation essential for industrial deployments; versus ADG1414BRUZ, it provides pin-compatible upgrade path with lower system cost but lacks dual-supply capability and sub-ohm RON.
Availability
MAX4066ESD+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 extended temperature ranges.
Supply support for MAX4066ESD+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 precision analog, mixed-signal, and high-frequency ICs for industrial, communications, and consumer applications.
The MAX4066 family targets low-voltage, low-distortion analog switching - specifically engineered for portable instrumentation, audio routing, and sensor interface applications demanding rail-to-rail signal handling and ultra-low leakage.
FAQ
What is the maximum supply voltage rating for MAX4066ESD+T?
The absolute maximum supply voltage (V+) for MAX4066ESD+T is +17V. Continuous operation is specified from +2.0V to +16V, with full performance guaranteed at 3V, 5V, and 12V. Exceeding +17V risks permanent damage per Absolute Maximum Ratings. The MAX4066ESD+T datasheet confirms this limit applies across its -40°C to +85°C operating range.
Does MAX4066ESD+T support bidirectional analog signal flow?
Yes, MAX4066ESD+T supports fully bidirectional analog signal flow between COM and NO terminals. Each of its four SPST switches uses complementary CMOS topology, allowing signals to pass equally well from COM to NO or NO to COM, provided voltage remains within 0V to V+. This is confirmed in the General Description and Pin Description sections of the MAX4066ESD+T datasheet.
What is the on-resistance matching specification for MAX4066ESD+T?
MAX4066ESD+T is the MAX4066A variant, guaranteeing ≤2Ω on-resistance matching (∆RON) between channels at +25°C and 12V supply. This parameter is measured as RON(max) – RON(min) across all four switches and is critical for gain-matched multi-channel systems. The MAX4066ESD+T datasheet specifies this value under Electrical Characteristics - Single +12V Supply.
Can MAX4066ESD+T operate from a 3V supply?
Yes, MAX4066ESD+T is fully specified for 3V operation, with 170Ω maximum on-resistance and 80ns typical turn-on time at V+ = 3V. Its guaranteed operating range starts at +2.0V, making it suitable for modern low-power microcontroller systems. The MAX4066ESD+T Electrical Characteristics table explicitly lists parameters for +3V supply conditions.
Is MAX4066ESD+T pin-compatible with the 74HC4066?
Yes, MAX4066ESD+T is pin-compatible with the industry-standard 74HC4066 in the 14-pin SO package. This allows direct replacement without PCB modification. The MAX4066ESD+T datasheet states "Pin Compatible with 74HC4066" in its Features section and confirms identical pin functions for IN1–IN4, COM1–COM4, NO1–NO4, V+, and GND.
MAX4066ESD+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):
- 45Ohm
- Channel-to-Channel Matching (ΔRon):
- 500mOhm
- Voltage - Supply, Single (V+):
- 2V ~ 16V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 100ns, 75ns
- -3db Bandwidth:
- 100MHz
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -86dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
MAX4066ESD+T FAQ
1.How can I place an order for MAX4066ESD+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4066ESD+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 MAX4066ESD+T reliable?
The price and inventory of MAX4066ESD+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4066ESD+T is usually 5 days.
3.What payment methods are accepted for MAX4066ESD+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4066ESD+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4066ESD+T?
MAX4066ESD+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4066ESD+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 MAX4066ESD+T?
For technical support, including MAX4066ESD+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4066ESD+T requirements.
6.How does Aetrix verify that MAX4066ESD+T is sourced from the original manufacturer or authorized distributors?
All MAX4066ESD+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 MAX4066ESD+T meets industry standards.
7.What is the process for return or replacement of MAX4066ESD+T?
All MAX4066ESD+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4066ESD+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 MAX4066ESD+T part is unused and in its original packaging.
Return procedure for MAX4066ESD+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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