NXP Semiconductors HEF4066BP,652
- Part No.:
- HEF4066BP,652
- Manufacturer:
- NXP Semiconductors
- Package:
- 14-DIP (0.300", 7.62mm)
- Datasheet:
-
HEF4066BP,652.pdf
- Description:
- IC SWITCH SPST-NOX4 155OHM 14DIP
- Quantity:
- Payment:

- Shipping:

Inventory:1,540
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Product details
Overview
HEF4066BP,652 from Nexperia is a quad single-pole single-throw (SPST) analog switch IC designed for bidirectional signal routing in mixed-signal systems. It operates across 3.0 V to 15.0 V supply, features active-HIGH enable inputs (1E–4E), and delivers ≤175 Ω typical ON resistance at 15 V with <200 nA OFF-state leakage per channel. It is used in precision analog multiplexing within industrial sensor interfaces and test equipment.
For engineers reviewing the HEF4066BP,652 datasheet, HEF4066BP,652 pinout, HEF4066BP,652 application, or HEF4066BP,652 equivalent, key selection criteria include guaranteed operation from –40 °C to +125 °C, JEDEC JESD13-B compliance, ESD robustness (HBM >2000 V), and SO14 package compatibility with standard PCB footprints.
Technical Context
The HEF4066BP,652 implements four independent CMOS transmission gates, each with symmetrical Y/Z terminals and a dedicated enable input. Its static operation eliminates dynamic power concerns, while clamp diodes on all inputs allow safe interfacing to voltages exceeding VDD when current-limiting resistors are used.
Each switch exhibits voltage-dependent ON resistance-peaking near rail voltages-with ΔRON ≤5 Ω mismatch between channels at 15 V. Dynamic performance includes 5 ns typical propagation delay (tPLH/tPHL) and –50 dB crosstalk isolation at 1 MHz, supporting high-fidelity analog signal switching up to 90 MHz bandwidth.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 3.0 V to 15.0 V - supports direct interface with 5 V, 10 V, and 15 V logic/system rails without level shifters |
| ON Resistance (Typ, 15 V) | 60 Ω - enables low-insertion-loss analog signal routing with minimal gain error in precision instrumentation |
| OFF-State Leakage (Max, 125 °C) | 7.5 μA - ensures signal integrity in high-impedance sensor front-ends and sample-hold circuits |
| Propagation Delay (Typ, 15 V) | 5 ns - supports fast digital control of analog paths in automated test equipment and data acquisition systems |
| ESD Protection (HBM) | >2000 V - reduces risk of field failure during handling and board assembly in industrial environments |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood automotive auxiliary modules and industrial PLC I/O stages |
| Isolation (αiso, 1 MHz) | –50 dB - prevents coupling between adjacent switched channels in multi-channel data loggers |
Pinout & Package
HEF4066BP,652 is housed in a plastic small outline package (SO14) with 14 leads and 3.9 mm body width (SOT108-1). The package is lead-free, RoHS-compliant, and rated for reflow soldering per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1Y, 4Y, 8Y, 11Y | Switch terminal A | Bidirectional analog/digital I/O; interchangeable with Z terminal when switch is ON |
| 2Z, 3Z, 9Z, 10Z | Switch terminal B | Bidirectional analog/digital I/O; forms conductive path with corresponding Y pin when enabled |
| 13E, 5E, 6E, 12E | Enable input | Active-HIGH logic control; LOW disables all conduction, isolating Y-Z path |
| 7 | VSS | Ground reference (0 V); must be connected to system common for proper clamping and leakage control |
| 14 | VDD | Positive supply rail; powers internal CMOS structure and defines voltage range for analog signal handling |
Key Features
| Feature | Design Value |
|---|---|
| Wide supply range (3–15 V) | Eliminates need for separate voltage regulators in multi-rail systems such as programmable logic controllers |
| Input clamp diodes | Enables safe connection to external signals up to VDD + 0.5 V using series current-limiting resistors |
| Symmetrical output characteristics | Ensures identical ON-resistance and charge injection behavior regardless of signal direction (Y→Z or Z→Y) |
| –50 dB crosstalk at 1 MHz | Maintains channel independence in 4-channel analog multiplexers for simultaneous sampling applications |
| JEDEC JESD13-B compliance | Guarantees interoperability with legacy 4000-series CMOS logic families in mixed-technology designs |
Applications
| Analog Multiplexing | Digital Signal Gating |
|---|---|
Use Scenario: Routing multiple thermocouple or RTD sensor outputs to a single ADC input in an industrial temperature controller. IC Role / Device Role / Timing Role: Quad SPST analog switch providing channel-selectable signal path with sub-μs enable timing. Use Value: Enables cost-effective 4:1 analog multiplexing without external biasing or level-shifting circuitry. | Use Scenario: Enabling/disabling clock or data lines between FPGA I/O banks and peripheral devices in a configurable test fixture. IC Role / Device Role / Timing Role: Digital gate controlling signal flow with 5 ns propagation delay and rail-to-rail logic compatibility. Use Value: Provides deterministic signal isolation during FPGA reconfiguration without introducing jitter or skew. |
| Audio Signal Switching | Test Equipment Signal Routing |
Use Scenario: Selecting between microphone preamp outputs in a multichannel audio mixer with minimal THD degradation. IC Role / Device Role / Timing Role: Low-distortion analog switch with 0.04% THD at 1 kHz and 10 V supply. Use Value: Preserves audio fidelity in professional-grade equipment by avoiding nonlinearities inherent in mechanical relays. | Use Scenario: Configuring stimulus/response paths in automated benchtop test systems requiring rapid reconfiguration between DUTs. IC Role / Device Role / Timing Role: High-isolation (–50 dB) switch enabling clean separation of measurement and drive channels. Use Value: Reduces cross-talk-induced measurement errors during high-precision parameter sweeps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4066BE | Higher typical ON resistance (125 Ω @ 15 V), wider parametric spread, no specified HBM ESD rating | Limited to commercial-temperature (0–70 °C) designs with relaxed reliability requirements | Choose CD4066BE only if legacy design reuse or cost sensitivity outweighs thermal/ESD robustness needs. |
| 74HC4066D | Lower supply range (2–10 V), faster switching (3 ns tPLH), but reduced OFF isolation (–40 dB @ 1 MHz) | Better suited for high-speed digital gating than precision analog multiplexing above 5 V | Select 74HC4066D when operating below 10 V and prioritizing speed over analog signal integrity. |
Compared with CD4066BE and 74HC4066D, the HEF4066BP,652 provides superior thermal range coverage (–40 °C to +125 °C), tighter ON-resistance matching (≤5 Ω), and higher isolation-making it optimal for industrial and automotive-adjacent signal routing where long-term stability and noise immunity are critical.
Availability
HEF4066BP,652 is available at Aetrix Electronics and suitable for industrial sensor interfaces, automated test equipment, and programmable logic controller I/O modules requiring stable component supply across extended temperature ranges.
Supply support for HEF4066BP,652 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
Nexperia is a global semiconductor expert delivering high-performance, reliable discrete, logic, and MOSFET solutions with focus on efficiency and sustainability.
The HEF4066BP,652 belongs to Nexperia's legacy 4000-series CMOS logic family, engineered for robust analog switching in harsh-environment industrial and instrumentation applications.
FAQ
What is the maximum supply voltage rating for HEF4066BP,652?
The absolute maximum supply voltage (VDD) for HEF4066BP,652 is +18 V, but the recommended operating range is 3.0 V to 15.0 V per the datasheet. Operation beyond 15 V voids parametric guarantees including ON resistance, leakage, and timing. For sustained reliability in industrial applications, maintain VDD ≤15 V and use derated power dissipation above 100 °C ambient.
Does HEF4066BP,652 support bidirectional analog signal routing?
Yes, HEF4066BP,652 supports fully bidirectional analog signal routing between its Y and Z terminals. Each switch exhibits symmetrical ON resistance and charge injection characteristics, meaning signal flow from Y to Z performs identically to Z to Y. This symmetry is validated across the full 0 V to VDD input range and is essential for precision applications like sensor multiplexing and audio path selection.
What is the OFF-state leakage current specification for HEF4066BP,652 at 125 °C?
At +125 °C ambient and 15 V supply, the maximum OFF-state leakage current (IS(OFF)) per channel of HEF4066BP,652 is 7.5 μA. This value is measured with VDD = 15 V and applies to all four switches. At room temperature (25 °C), leakage drops to ≤200 nA, confirming strong channel isolation even under worst-case thermal stress.
Can HEF4066BP,652 be used with input signals exceeding VDD?
Yes, HEF4066BP,652 includes integrated input clamp diodes that permit safe interface to signals up to VDD + 0.5 V, provided external current-limiting resistors are used. This capability allows direct connection to overvoltage sources such as unregulated sensor outputs or legacy 12 V logic, reducing bill-of-materials count and simplifying protection circuitry in industrial control systems.
What package type is used for HEF4066BP,652?
HEF4066BP,652 uses the SO14 plastic small outline package (SOT108-1) with 14 leads and 3.9 mm body width. It is RoHS-compliant, lead-free, and qualified for standard reflow soldering profiles. Pin 1 is marked by a notch or dot, and the package conforms to JEDEC MS-012 mechanical standards for automated assembly compatibility.
HEF4066BP,652 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NO
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 155Ohm
- Channel-to-Channel Matching (ΔRon):
- 5Ohm
- Voltage - Supply, Single (V+):
- 3V ~ 15V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- -
- -3db Bandwidth:
- 90MHz
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- 7.5pF
- Current - Leakage (IS(off)) (Max):
- 200nA
- Crosstalk:
- -50dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-DIP
HEF4066BP,652 FAQ
1.How can I place an order for HEF4066BP,652 through Aetrix?
Please submit a Request for Quotation (RFQ) for HEF4066BP,652 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 HEF4066BP,652 reliable?
The price and inventory of HEF4066BP,652 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HEF4066BP,652 is usually 5 days.
3.What payment methods are accepted for HEF4066BP,652?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HEF4066BP,652 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HEF4066BP,652?
HEF4066BP,652 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HEF4066BP,652 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 HEF4066BP,652?
For technical support, including HEF4066BP,652 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HEF4066BP,652 requirements.
6.How does Aetrix verify that HEF4066BP,652 is sourced from the original manufacturer or authorized distributors?
All HEF4066BP,652 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 HEF4066BP,652 meets industry standards.
7.What is the process for return or replacement of HEF4066BP,652?
All HEF4066BP,652 units undergo pre-shipment inspection (PSI). If there is an issue with HEF4066BP,652, 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 HEF4066BP,652 part is unused and in its original packaging.
Return procedure for HEF4066BP,652:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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