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Analog Devices Inc./Maxim Integrated MAX4614CPD+
- Part No.:
- MAX4614CPD+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
MAX4614CPD+.pdf
- Description:
- IC SWITCH SPST-NOX4 10OHM 14DIP
- Quantity:
- Payment:
- Shipping:
Inventory:4,152
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Product details
Overview
MAX4614CPD+ from Analog Devices is a quad, low-voltage, high-speed SPST analog switch with four normally open (NO) channels, 10Ω max on-resistance at +5V, 12ns turn-on time, and rail-to-rail signal handling from V+ to GND - used in battery-powered audio routing and low-voltage data-acquisition front-ends.
For engineers reviewing the MAX4614CPD+ datasheet, MAX4614CPD+ pinout, MAX4614CPD+ application, or MAX4614CPD+ equivalent, this page delivers verified electrical specs, package mapping, real-world use cases, and validated alternative parts for signal-path design, analog multiplexing, and portable system integration.
Technical Context
The MAX4614CPD+ implements CMOS transmission-gate architecture with matched channel on-resistance (≤1Ω max mismatch) and flat on-resistance profile (≤1Ω variation over full signal range), enabling precision signal switching without gain error across channels. It operates from a single +2V to +5.5V supply with TTL/CMOS-compatible logic thresholds (0.8V low / 2.4V high at +5V).
Each NO switch supports bidirectional analog signals from GND to V+, with <6nA off-leakage at +85°C and 6.5pC charge injection - critical for sample-and-hold accuracy and low-distortion audio paths. Dynamic performance includes 70MHz on-channel bandwidth and -96dB crosstalk at 100kHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-resistance (max) | 10Ω at +5V - ensures minimal voltage drop and signal attenuation in low-level analog paths |
| On-resistance match | ≤1Ω max between channels - enables precise multi-channel signal routing without channel-to-channel gain mismatch |
| Turn-on time | 12ns typical - supports high-speed multiplexing in data acquisition and communication circuits |
| Off-leakage current | 6nA max at +85°C - preserves signal integrity in high-impedance sensor interfaces and hold capacitors |
| Analog signal range | Rail-to-rail (GND to V+) - allows full utilization of supply voltage headroom without clamping diodes |
| Logic compatibility | TTL/CMOS thresholds (0.8V/2.4V at +5V) - eliminates need for level-shifting when interfacing with microcontrollers |
| Supply voltage range | +2V to +5.5V - supports operation from single Li-ion cells up to standard 5V rails |
Pinout & Package
MAX4614CPD+ uses a 14-pin plastic DIP package (0°C to +70°C operating range), through-hole compatible with legacy prototyping and industrial control PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 8, 11 | NO1–NO4 | Normally open analog terminals - connect only when corresponding INx is HIGH; bidirectional signal path |
| 2, 4, 9, 10 | COM1–COM4 | Common analog ports - serve as input/output junctions for each SPST switch |
| 5, 6, 12, 13 | IN1–IN4 | Digital control inputs - active-HIGH logic drives respective NO switches ON |
| 7 | GND | Reference ground for analog and digital domains - must be low-impedance for leakage and THD performance |
| 14 | V+ | Positive supply - powers analog switch core and internal logic; absolute max 6V |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail signal handling | Supports analog signals from GND to V+ without clipping - essential for full-scale ADC input conditioning |
| Guaranteed on-resistance flatness | ≤1Ω variation over entire signal range - prevents distortion in audio and precision measurement applications |
| Low charge injection (6.5pC) | Minimizes voltage glitch on hold capacitors - improves accuracy in sample-and-hold and track-and-hold circuits |
| Pin compatibility with 74HC4066/MAX4610 | Drop-in replacement for legacy designs - no PCB layout change required for upgrade path |
| Ultra-low off-leakage (<6nA @ +85°C) | Maintains DC accuracy in high-Z sensor nodes and long-duration sampling intervals |
Applications
| Battery-Powered Audio Routing | Low-Voltage Data Acquisition |
|---|---|
|
Use Scenario: Switching microphone or line-level audio signals between multiple codecs in portable medical monitors or handheld test equipment. IC Role / Device Role / Timing Role: Quad SPST analog switch routing unidirectional audio paths under microcontroller GPIO control. Use Value: 10Ω on-resistance and -96dB crosstalk preserve SNR and channel separation; 12ns switching avoids audible artifacts during dynamic reconfiguration. |
Use Scenario: Multiplexing sensor outputs (thermocouples, strain gauges) into a single SAR ADC in industrial IoT edge nodes. IC Role / Device Role / Timing Role: Precision analog switch front-end enabling sequential sampling of high-impedance sources. Use Value: ≤1Ω on-resistance match and <6nA off-leakage prevent gain error and offset drift across channels at elevated ambient temperatures. |
| Sample-and-Hold Circuits | Communication Signal Path Control |
|
Use Scenario: Controlling hold capacitor charging in precision analog-to-digital conversion stages for power metering ICs. IC Role / Device Role / Timing Role: Low-charge-injection NO switch isolating the hold capacitor during acquisition phase. Use Value: 6.5pC charge injection limits voltage step on 10nF hold capacitors to <0.7µV - meeting 16-bit ADC accuracy requirements. |
Use Scenario: Enabling/disabling RF front-end signal paths (IF filters, amplifier bypass) in software-defined radio modules. IC Role / Device Role / Timing Role: High-bandwidth analog switch managing signal routing in 70MHz IF chains with minimal insertion loss. Use Value: 70MHz on-channel bandwidth and -85dB off-isolation suppress adjacent-channel interference in multi-band receivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad SPST analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4614EUD+ | Same electrical specs but in 14-pin TSSOP; -40°C to +85°C temp range; 0.65mm pitch | Suitable for space-constrained, extended-temperature industrial PCBs requiring surface-mount assembly | Select MAX4614EUD+ when board area is limited and operating temperature exceeds +70°C |
| ADG1414BRUZ | 10Ω max RON at +5V, but higher 15ns tON; 16-pin TSSOP; ±15V dual-supply capable | Designed for bipolar signal routing and higher-voltage industrial systems - not rail-to-rail on single supply | Choose ADG1414BRUZ only if dual-supply operation or >5.5V signal swing is required |
Compared with MAX4614CPD+, MAX4614EUD+ offers identical analog performance in a smaller footprint and wider temperature range, while ADG1414BRUZ trades speed and single-supply simplicity for bipolar voltage support - making MAX4614CPD+ optimal for cost-sensitive, through-hole, commercial-temp portable designs.
Availability
MAX4614CPD+ 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 long-lifecycle embedded programs.
Supply support for MAX4614CPD+ 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, industrial automation, and communications markets.
The MAX4614CPD+ belongs to the MAX461x family of low-voltage, high-speed analog switches - engineered specifically for rail-to-rail signal integrity and minimal on-resistance mismatch in portable and precision measurement systems.
FAQ
What is the maximum supply voltage for MAX4614CPD+?
The absolute maximum supply voltage for MAX4614CPD+ is +6V, but the recommended operating range is +2V to +5.5V. Exceeding +6V risks permanent damage per Absolute Maximum Ratings. At +5.5V, on-resistance remains within spec (≤10Ω), and logic thresholds stay valid. Always observe proper power sequencing - apply V+ before analog or logic signals.
Does MAX4614CPD+ support bidirectional analog signal flow?
Yes, MAX4614CPD+ supports fully bidirectional analog signal flow on all NO and COM terminals. Each SPST switch functions identically regardless of signal direction - enabling flexible routing in both source-to-load and load-to-source configurations without polarity constraints.
What is the on-resistance temperature coefficient of MAX4614CPD+?
MAX4614CPD+ exhibits a monotonic increase in on-resistance with temperature: 10Ω max at +25°C rises to 13Ω max over the full 0°C to +70°C operating range (per Electrical Characteristics table). This behavior is consistent across all four channels and is factored into the guaranteed 1Ω max matching specification.
Can MAX4614CPD+ be used with a +3.3V supply?
Yes, MAX4614CPD+ operates reliably at +3.3V, delivering 20Ω max on-resistance and 15ns max turn-on time across temperature. Logic inputs remain compatible (VIN_H = 2.0V min, VIN_L = 0.8V max), and off-leakage stays below 10nA at +85°C - making it ideal for modern low-voltage embedded systems.
Is MAX4614CPD+ pin-compatible with the 74HC4066?
Yes, MAX4614CPD+ is explicitly designed as a pin-compatible upgrade to the industry-standard 74HC4066, sharing identical 14-pin DIP pinout, logic polarity, and terminal labeling (INx, COMx, NOx). No PCB redesign is needed - benefits include lower on-resistance, faster switching, and guaranteed matching.
MAX4614CPD+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- 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):
- 12ns, 10ns
- -3db Bandwidth:
- 70MHz
- Charge Injection:
- 6.5pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 5pF
- Current - Leakage (IS(off)) (Max):
- 1nA
- Crosstalk:
- -96dB @ 100kHz
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-PDIP
MAX4614CPD+ FAQ
1.How can I place an order for MAX4614CPD+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4614CPD+ 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 MAX4614CPD+ reliable?
The price and inventory of MAX4614CPD+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4614CPD+ is usually 5 days.
3.What payment methods are accepted for MAX4614CPD+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4614CPD+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4614CPD+?
MAX4614CPD+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4614CPD+ 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 MAX4614CPD+?
For technical support, including MAX4614CPD+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4614CPD+ requirements.
6.How does Aetrix verify that MAX4614CPD+ is sourced from the original manufacturer or authorized distributors?
All MAX4614CPD+ 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 MAX4614CPD+ meets industry standards.
7.What is the process for return or replacement of MAX4614CPD+?
All MAX4614CPD+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4614CPD+, 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 MAX4614CPD+ part is unused and in its original packaging.
Return procedure for MAX4614CPD+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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