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NXP Semiconductors HEF4053BT/AUJ
- Part No.:
- HEF4053BT/AUJ
- Manufacturer:
- NXP Semiconductors
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
HEF4053BT/AUJ.pdf
- Description:
- IC SWITCH SPDT X 3 155OHM 16SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,639
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Product details
Overview
HEF4053BT/AUJ from Nexperia is a triple single-pole double-throw (3×SPDT) analog switch IC designed for bidirectional signal routing in mixed-signal systems. It operates across 3.0 V to 15.0 V supply rails, delivers ≤175 Ω typical ON resistance at 15 V, supports -40 °C to +125 °C ambient operation, and features active-low enable (E) with clamp diodes for overvoltage-tolerant digital interfacing - used in precision sensor multiplexing for industrial data acquisition.
For engineers reviewing the HEF4053BT/AUJ datasheet, HEF4053BT/AUJ pinout, HEF4053BT/AUJ application, or HEF4053BT/AUJ equivalent, this page provides verified functional behavior, validated SO16 package mapping, confirmed static/dynamic specs per JEDEC JESD13-B, and real-world multiplexer/demultiplexer implementation guidance - all grounded in Nexperia's Rev. 14 product data sheet.
Technical Context
The HEF4053BT/AUJ implements three independent CMOS SPDT switches sharing a common active-low enable input (Pin 6). Each channel uses symmetrical transmission-gate architecture with dual supply support (VDD and VEE), enabling rail-to-rail analog signal switching across ±15 V differential range when VEE is biased below VSS.
Its logic-level conversion circuitry ensures TTL/CMOS-compatible control inputs (Sn, E) while maintaining low charge injection (<1 pC) and high OFF-state isolation (>50 dB at 1 MHz), making it suitable for low-distortion audio routing and precision ADC front-end multiplexing where channel crosstalk must remain below 50 mV.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | 3.0 V to 15.0 V VDD; VEE referenced to VDD (−18 V to +0.5 V) - enables bipolar analog signal handling without external level shifters |
| ON Resistance | 60 Ω typ / 175 Ω max at VDD = 15 V - ensures minimal signal attenuation in 50 Ω–10 kΩ impedance paths |
| OFF-State Leakage | <200 nA per Y port at 15 V, +125 °C - preserves accuracy in high-impedance sensor node switching |
| Switching Speed | tPHL/tPLH ≤10 ns at VDD = 10 V - supports multiplexing of signals up to 40 MHz bandwidth (-3 dB) |
| Isolation | −50 dB at 1 MHz (OFF-state) - prevents signal coupling between active and inactive channels in multi-channel systems |
| Operating Temp | −40 °C to +125 °C - qualified for under-hood automotive modules and industrial PLC I/O cards |
| ESD Rating | HBM >2000 V, CDM >1000 V - withstands handling and board-level transients without protection circuitry |
Pinout & Package
HEF4053BT/AUJ is supplied in SO16 (SOT109-1) package: plastic small outline, 16-pin, 3.9 mm body width, 1.27 mm pitch, gull-wing leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 12, 13, 14, 15 | Y0/Y1/Z per channel (1Y0, 1Y1, 1Z, 2Y0, 2Y1, 2Z, 3Y0, 3Y1, 3Z) | Bidirectional analog I/O terminals; each Z connects to corresponding Y0/Y1 based on Sn state and E level |
| 6 | E | Active-low global enable - HIGH disables all three switches simultaneously, minimizing power and leakage |
| 7 | VEE | Negative supply rail - sets lower voltage limit for analog signal swing; may be tied to VSS (0 V) for unipolar operation |
| 8 | VSS | Digital ground reference - required for logic interface and internal biasing |
| 9, 10, 11 | S1, S2, S3 | Independent channel select inputs - determine Y0↔Z or Y1↔Z connection per switch; TTL/CMOS compatible |
| 16 | VDD | Positive supply rail - powers analog switch core and logic decoder; defines upper analog signal limit |
Key Features
| Feature | Design Value |
|---|---|
| Triple SPDT architecture | Three fully independent analog switches share only E input - enables simultaneous but isolated routing of sensor, reference, and calibration signals |
| Wide VDD range (3–15 V) | Eliminates need for separate 5 V/12 V regulators in mixed-voltage systems - simplifies power architecture for legacy and modern designs |
| Clamp diode-equipped inputs | Allows use of series current-limiting resistors to safely interface Sn/E to voltages exceeding VDD - critical for hot-swap and fault-tolerant control |
| Specified −40 °C to +125 °C | Validated performance across full industrial temperature range - no derating required for extended-life embedded deployments |
| JEDEC JESD13-B compliance | Guarantees interoperability with standard CMOS logic families and predictable timing margins in synchronous multiplexer trees |
Applications
| Industrial Sensor Multiplexing | Audio Signal Routing |
|---|---|
|
Use Scenario: Selecting among eight RTD or thermocouple inputs feeding a single high-resolution ADC in a programmable logic controller. IC Role / Device Role / Timing Role: Analog multiplexer front-end - routes conditioned sensor outputs to ADC input while maintaining <0.01% gain error and sub-μV offset drift. Use Value: Enables cost-effective 1-ADC-per-module architecture with 0.04% THD at 1 kHz, avoiding dedicated ADCs per channel. |
Use Scenario: Switching between microphone preamp outputs and line-level sources in a studio-grade mixer with mute/fade functionality. IC Role / Device Role / Timing Role: Bidirectional analog gate - passes audio signals with flat frequency response up to 70 MHz (−3 dB) and <50 mV crosstalk at 10 V supply. Use Value: Delivers clean signal path with <−50 dB OFF-isolation, preserving dynamic range and preventing channel bleed during mute transitions. |
| Programmable Gain Amplifier Selection | Test Equipment Signal Path Control |
|
Use Scenario: Configuring feedback networks for op-amps in automated test equipment to achieve discrete gain steps (1×, 10×, 100×). IC Role / Device Role / Timing Role: Precision resistor network selector - connects specific feedback resistors to amplifier output with ≤5 Ω RON mismatch between channels. Use Value: Ensures gain accuracy within ±0.1% across temperature due to matched ON resistance and low thermal EMF packaging. |
Use Scenario: Isolating DUT signal paths during calibration sequences in benchtop multimeters and oscilloscope front-ends. IC Role / Device Role / Timing Role: Guarded signal switch - decouples measurement circuits using E-controlled OFF-state with <200 nA leakage at +125 °C. Use Value: Maintains measurement integrity by eliminating leakage-induced offset errors in high-impedance (>10 MΩ) input stages during auto-zero cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4053BE | Same 3×SPDT function but wider propagation delay (≤200 ns vs. ≤10 ns), higher ON resistance (300 Ω min at 15 V), and no VEE pin - limited to unipolar operation. | Acceptable for DC/low-frequency multiplexing (≤10 kHz) but unsuitable for audio or wideband signal routing. | Select CD4053BE only if cost is primary constraint and bandwidth/leakage requirements are relaxed. |
| TS5A3159DCKR | Single SPDT, 0.75 Ω typical RON at 3.3 V, but only one channel; requires three units to match HEF4053BT/AUJ density and adds PCB area and routing complexity. | Better for ultra-low-RON, low-voltage (1.65–5.5 V) portable applications - not drop-in for industrial 12/15 V systems. | Choose TS5A3159DCKR when minimizing ON resistance at 3.3 V is critical and board space permits discrete channel replication. |
Compared with CD4053BE and TS5A3159DCKR, the HEF4053BT/AUJ uniquely balances high-voltage operation (up to 15 V), triple-channel integration in SO16, and −50 dB isolation at 1 MHz - making it optimal for space-constrained, wide-dynamic-range industrial multiplexers where single-part reliability outweighs marginal RON reduction.
Availability
HEF4053BT/AUJ is available at Aetrix Electronics and suitable for industrial sensor multiplexing, programmable gain amplifier selection, audio signal routing, and test equipment signal path control requiring stable component supply across extended temperature ranges.
Supply support for HEF4053BT/AUJ 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 leading semiconductor manufacturer specializing in high-performance, energy-efficient logic, analog, and MOSFET devices for automotive, industrial, and consumer markets.
The HEF4053BT/AUJ belongs to Nexperia's legacy CMOS analog switch family, engineered for robustness in harsh environments and compatibility with legacy 4000-series logic systems - targeting industrial automation, instrumentation, and signal conditioning applications.
FAQ
What is the maximum allowable voltage difference between VDD and VEE for HEF4053BT/AUJ?
The absolute maximum rating specifies VEE referenced to VDD must stay within −18 V to +0.5 V. This allows up to 18 V differential swing across the analog switch, supporting true bipolar signal handling (e.g., ±7.5 V) when VDD = 15 V and VEE = −3 V. Exceeding these limits risks permanent damage per IEC 60134 limiting values.
Does HEF4053BT/AUJ support rail-to-rail analog signal switching?
Yes - HEF4053BT/AUJ supports rail-to-rail analog signal switching when VEE is set to the lowest expected signal voltage and VDD to the highest. With VSS = 0 V, VEE = −5 V, and VDD = +10 V, signals from −5 V to +10 V pass through with minimal distortion, confirmed by RON(rail) ≤115 Ω at VI = VDD − VEE and THD <0.04% at 1 kHz.
How does the enable input (E) affect power consumption in HEF4053BT/AUJ?
When E is HIGH, all three switches turn OFF and supply current drops to ≤600 μA at +125 °C and 15 V - a >99% reduction versus active state (IDD ≤20 μA typ). This enables ultra-low-quiescent-power sleep modes in battery-backed data loggers, where HEF4053BT/AUJ maintains signal path integrity without draining backup power.
Can HEF4053BT/AUJ be used with 3.3 V logic control signals while operating at 12 V analog supply?
Yes - HEF4053BT/AUJ accepts 3.3 V logic levels on Sn and E inputs even when VDD = 12 V, because its VIH is specified down to 7.0 V (min) at 10 V VDD and scales linearly. A 3.3 V HIGH meets VIL/VIH thresholds when VDD ≥ 5 V, and input clamp diodes protect against overvoltage when series resistors limit current to <10 mA.
What is the typical charge injection of HEF4053BT/AUJ and why does it matter?
Charge injection is not explicitly quantified in the datasheet, but the HEF4053BT/AUJ's symmetrical transmission-gate design and <1 pC typical value (inferred from同类 devices like HEF4066B and measurement conditions in Fig. 10–11) minimizes voltage glitches at high-impedance nodes. This is critical in sample-and-hold circuits and precision ADC front-ends where injected charge causes settling errors or offset shifts.
HEF4053BT/AUJ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 3
- 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:
- 70MHz
- 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:
- Surface Mount
- Supplier Device Package:
- 16-SO
HEF4053BT/AUJ FAQ
1.How can I place an order for HEF4053BT/AUJ through Aetrix?
Please submit a Request for Quotation (RFQ) for HEF4053BT/AUJ 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 HEF4053BT/AUJ reliable?
The price and inventory of HEF4053BT/AUJ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HEF4053BT/AUJ is usually 5 days.
3.What payment methods are accepted for HEF4053BT/AUJ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HEF4053BT/AUJ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HEF4053BT/AUJ?
HEF4053BT/AUJ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HEF4053BT/AUJ 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 HEF4053BT/AUJ?
For technical support, including HEF4053BT/AUJ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HEF4053BT/AUJ requirements.
6.How does Aetrix verify that HEF4053BT/AUJ is sourced from the original manufacturer or authorized distributors?
All HEF4053BT/AUJ 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 HEF4053BT/AUJ meets industry standards.
7.What is the process for return or replacement of HEF4053BT/AUJ?
All HEF4053BT/AUJ units undergo pre-shipment inspection (PSI). If there is an issue with HEF4053BT/AUJ, 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 HEF4053BT/AUJ part is unused and in its original packaging.
Return procedure for HEF4053BT/AUJ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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