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Analog Devices Inc./Maxim Integrated MAX4066AEPD
- Part No.:
- MAX4066AEPD
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
MAX4066AEPD.pdf
- Description:
- IC SWITCH SPST-NOX4 45OHM 14DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,739
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Product details
Overview
MAX4066AEPD from Maxim Integrated is a quad, single-pole single-throw (SPST), CMOS analog switch optimized for low-voltage operation (2.0V to 16V), featuring 45Ω on-resistance at 12V, 2Ω channel-to-channel matching, and 100pA off-leakage at +25°C. It serves as a bilateral signal routing device in battery-powered instrumentation and low-distortion audio paths.
For engineers reviewing the MAX4066AEPD datasheet, MAX4066AEPD pinout, MAX4066AEPD application, or MAX4066AEPD equivalent, key selection criteria include guaranteed on-resistance flatness (≤6Ω), TTL/CMOS-compatible control logic, -58dB off-isolation at 1MHz, and support for rail-to-rail analog signal handling (0V to V+).
Technical Context
The MAX4066AEPD implements four independent SPST switches using complementary CMOS transistor pairs per channel, enabling bidirectional analog signal flow with symmetrical on-resistance characteristics. Its architecture supports single-supply operation without negative rails while maintaining V+ to GND signal range compliance.
Control inputs accept standard TTL/CMOS voltage thresholds (VINH ≥ 2.4V at V+ = 5V; VINL ≤ 0.8V), and internal ESD protection exceeds 2000V per Method 3015.7. The device exhibits 100MHz on-channel bandwidth and 0.03% total harmonic distortion at 1kHz under 12V supply conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-Resistance (RON) | 45Ω max at V+ = 12V - ensures minimal signal attenuation and voltage drop in precision signal paths |
| Channel Matching (∆RON) | 2Ω max - enables accurate gain-matching across channels in multiplexed sensor or audio systems |
| Off-Leakage Current | 100pA max at +25°C - preserves charge integrity in sample-and-hold and high-impedance sensor interfaces |
| Supply Range | +2.0V to +16V - supports direct integration into 3V, 5V, and 12V industrial and portable systems |
| Off Isolation | -58dB at 1MHz - suppresses crosstalk between inactive and active signal paths in dense routing layouts |
| Bandwidth | >100MHz - accommodates fast-switching applications including video and wideband data acquisition |
| THD | 0.03% - maintains fidelity in low-distortion audio signal routing and conditioning circuits |
Pinout & Package
MAX4066AEPD is packaged in a 14-pin plastic DIP (dual in-line package) with 0.300-inch body width and through-hole mounting. Pin pitch is 0.100 inch (2.54 mm), compatible with standard PCB footprints for legacy and prototyping designs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 4, 9, 13 | NO1–NO4 (Normally Open) | Bidirectional analog output terminals - connect to load or downstream circuit when switch is enabled |
| 2, 5, 10, 12 | COM1–COM4 (Common) | Bidirectional analog input terminals - serve as signal entry points shared with NO pins per channel |
| 6, 7, 12, 14 | IN1–IN4 (Control Inputs) | TTL/CMOS-compatible digital inputs - high = ON state, low = OFF state for corresponding switch |
| 8 | GND | Analog/digital reference ground - must be connected to system common ground for proper biasing and leakage control |
| 14 | V+ | Positive supply rail - powers internal CMOS switch array and logic; accepts 2.0V–16V range |
Key Features
| Feature | Design Value |
|---|---|
| Pin compatibility with 74HC4066 | Enables drop-in replacement in existing 74HC4066-based designs without layout changes |
| Guaranteed on-resistance flatness | ≤6Ω over full signal range (0V to V+) - ensures consistent gain and linearity across analog input swing |
| Low power consumption | 0.5µW typical - extends battery life in portable medical, test, and handheld equipment |
| High off-isolation and low crosstalk | -58dB off-isolation / -86dB crosstalk at 1MHz - critical for multi-channel signal integrity in data acquisition |
| Rail-to-rail signal handling | Supports analog signals from GND to V+ - eliminates need for level-shifting in single-supply systems |
Applications
| Battery-Operated Equipment | Audio Signal Routing |
|---|---|
Use Scenario: Portable multimeter front-end switching between voltage, current, and resistance measurement paths. IC Role / Device Role / Timing Role: Quad SPST analog switch routing sensor inputs to ADC and reference paths under microcontroller control. Use Value: 100pA off-leakage prevents measurement drift; 45Ω RON minimizes burden voltage in current-sense shunt paths. | Use Scenario: Channel-selectable audio mixer in a USB-C headset adapter with analog microphone and speaker outputs. IC Role / Device Role / Timing Role: Bilateral signal path selector enabling mic/speaker routing without DC blocking capacitors. Use Value: 0.03% THD preserves voice clarity; rail-to-rail operation supports 3.3V codec interface without level shifters. |
| Low-Voltage Data Acquisition | Sample-and-Hold Circuits |
Use Scenario: Multiplexing thermocouple, RTD, and strain gauge inputs into a 16-bit SAR ADC in an industrial sensor node. IC Role / Device Role / Timing Role: Precision analog multiplexer providing matched on-resistance and low charge injection during channel scanning. Use Value: 2Ω channel matching reduces gain error between channels; 2pC typical charge injection limits hold capacitor disturbance. | Use Scenario: Input sampling switch in a precision analog front-end for oscilloscope vertical amplifiers. IC Role / Device Role / Timing Role: Fast-turn-on analog gate controlling acquisition window timing with sub-100ns tON/tOFF. Use Value: 43ns typical turn-on time at 4.5V enables high-speed sampling; low RON flatness maintains accuracy across full input range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4066CPD | Higher 4Ω channel match (vs. 2Ω), 1nA off-leakage (vs. 100pA), 0°C to +70°C temp range | Suitable for commercial-grade instrumentation where extended temperature range and ultra-low leakage are not required | Select MAX4066CPD for cost-sensitive, room-temperature applications with relaxed leakage and matching specs |
| ADG1611BRUZ | Lower 0.5Ω on-resistance but higher 10nA leakage; SPI-controlled vs. parallel TTL/CMOS; 16-TSSOP only | Preferred in digitally controlled, high-precision systems requiring lower RON and integrated fault protection | Choose ADG1611BRUZ when serial control, sub-1Ω RON, or enhanced robustness outweighs need for pin compatibility and ultra-low leakage |
Compared with MAX4066CPD, the MAX4066AEPD delivers tighter channel matching and 10× lower leakage for high-accuracy sampling, while ADG1611BRUZ offers superior on-resistance and digital control at the expense of analog simplicity and leakage performance.
Availability
MAX4066AEPD is available at Aetrix Electronics and suitable for battery-operated equipment, audio signal routing, and low-voltage data-acquisition systems requiring stable component supply across industrial temperature ranges (-40°C to +85°C).
Supply support for MAX4066AEPD 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 MAX4066A series belongs to Maxim's precision analog switch product line, engineered for low-voltage, low-leakage, and rail-to-rail signal routing in portable and measurement-critical applications.
FAQ
What is the operating temperature range of the MAX4066AEPD?
The MAX4066AEPD is rated for operation from -40°C to +85°C, making it suitable for industrial and extended-temperature environments. This range is confirmed in the Ordering Information table, where MAX4066AEPD is explicitly listed with "-40°C to +85°C" under TEMP. RANGE. Its 14-pin plastic DIP package supports reliable thermal performance within this specification.
Does the MAX4066AEPD support rail-to-rail analog signal operation?
Yes, the MAX4066AEPD supports analog signal voltages from GND to V+, as specified in the Electrical Characteristics tables under "Analog Signal Range" (VCOM, VNO = 0V to V+). This rail-to-rail capability allows direct interfacing with single-supply op-amps and ADCs without external level-shifting circuitry, simplifying design in 3V and 5V systems.
What is the maximum on-resistance of the MAX4066AEPD at 3V supply?
At V+ = 3V, the MAX4066AEPD has a maximum on-resistance of 170Ω, as documented in the "ELECTRICAL CHARACTERISTICS-Single +3V Supply" section. This value is guaranteed across the full operating temperature range and reflects worst-case conduction loss for low-voltage applications such as coin-cell-powered sensors.
Is the MAX4066AEPD pin-compatible with the industry-standard 74HC4066?
Yes, the MAX4066AEPD is explicitly stated to be pin-compatible with the 74HC4066 in the Features section. This compatibility applies to the 14-pin DIP package configuration, allowing direct substitution in legacy designs without PCB modifications - provided the improved electrical specs (e.g., lower leakage, tighter matching) are acceptable.
What is the off-isolation performance of the MAX4066AEPD at 1MHz?
The MAX4066AEPD provides -58dB off-isolation at 1MHz, as measured under standard test conditions (RL = 50Ω, CL = 5pF, Figure 4). This parameter quantifies signal rejection from an off-state switch terminal to its common terminal and is critical for minimizing crosstalk in multi-channel routing applications like audio mixers or data acquisition front-ends.
MAX4066AEPD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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):
- 100pA
- Crosstalk:
- -86dB @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-PDIP
MAX4066AEPD FAQ
1.How can I place an order for MAX4066AEPD through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4066AEPD 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 MAX4066AEPD reliable?
The price and inventory of MAX4066AEPD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4066AEPD is usually 5 days.
3.What payment methods are accepted for MAX4066AEPD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4066AEPD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4066AEPD?
MAX4066AEPD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4066AEPD 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 MAX4066AEPD?
For technical support, including MAX4066AEPD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4066AEPD requirements.
6.How does Aetrix verify that MAX4066AEPD is sourced from the original manufacturer or authorized distributors?
All MAX4066AEPD 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 MAX4066AEPD meets industry standards.
7.What is the process for return or replacement of MAX4066AEPD?
All MAX4066AEPD units undergo pre-shipment inspection (PSI). If there is an issue with MAX4066AEPD, 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 MAX4066AEPD part is unused and in its original packaging.
Return procedure for MAX4066AEPD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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