My Inquiry
My Account
Texas Instruments CD4016BNSR
- Part No.:
- CD4016BNSR
- Manufacturer:
- Texas Instruments
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 14-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
CD4016BNSR.pdf
- Description:
- IC BILATERAL SW 1 X 1:1 14SOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,185
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
CD4016BNSR from Texas Instruments is a CMOS quad bilateral switch IC designed for analog and digital signal routing in mixed-signal systems. It supports ±10V peak-to-peak analog switching or 20V digital operation, features 280Ω typical on-state resistance at 15V, <0.5% THD at 1kHz, and 40MHz bandwidth - enabling precision audio multiplexing, modulator/demodulator chopper control, and analog-to-digital interface gating.
For engineers reviewing the CD4016BNSR datasheet, CD4016BNSR pinout, CD4016BNSR application, or CD4016BNSR equivalent, key selection criteria include verified on-resistance matching (≤10Ω between switches), low 100pA off-state leakage at 18V, high 65dB on/off voltage ratio, and compatibility with 3–18V dual-supply operation across –55°C to +125°C.
Technical Context
The CD4016BNSR implements four independent bilateral transmission gates, each controlled by a single logic-level input that simultaneously biases complementary p- and n-channel MOSFETs to achieve symmetrical conduction in both directions. Its architecture enables true bidirectional analog signal flow with minimal distortion and no polarity dependence.
Each switch exhibits matched rON tracking (ΔrON ≤ 5Ω at VDD = 15V), low feed-through capacitance (0.2pF), and high isolation (>50dB crosstalk suppression at 0.9MHz), making it suitable for time-division multiplexing, sample-and-hold hold-path selection, and precision sensor signal routing where channel-to-channel consistency is critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| On-state resistance | 280Ω typical at VDD = 15V - ensures minimal signal attenuation and voltage drop in analog paths |
| rON matching | ≤5Ω max difference between any two switches at 15V - enables precise channel balancing in multiplexed systems |
| Off-state leakage | 100pA typical at VDD−VSS = 18V - preserves DC accuracy and prevents offset drift in high-impedance circuits |
| Bandwidth (on) | 40MHz typical - supports fast-switching applications including video signal routing and high-speed data sampling |
| THD | <0.5% at 1kHz, 5Vp-p, RL = 10kΩ - maintains fidelity in audio and instrumentation signal paths |
| Supply range | 3V to 18V (VDD−VSS) - accommodates single- or dual-supply configurations including ±5V, ±7.5V, and +15V systems |
| Operating temperature | –55°C to +125°C - qualified for industrial, automotive, and military-grade embedded environments |
Pinout & Package
CD4016BNSR is supplied in a 14-pin SOP (Small Outline Package) with NS suffix, measuring 8.65mm × 6mm (nominal), 1.75mm max height, and RoHS-compliant NiPdAu lead finish. The package is moisture-sensitive Level-1 (260°C peak reflow) and supplied in tape-and-reel (2000 pcs/reel).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 13, 14 | Signal input/output (S/D) | Bilateral terminals - interchangeable source/drain for bidirectional analog or digital signal routing |
| 3, 4, 5, 6 | Control inputs (A/B/C/D) | CMOS-compatible logic inputs - high = ON, low = OFF; drive p- and n-MOSFETs simultaneously |
| 7 | VSS | Negative supply rail - reference for dual-supply operation or ground in single-supply mode |
| 14 | VDD | Positive supply rail - sets maximum signal swing and defines logic threshold levels |
| 8–12 | No connect / unused | Internal die pads - not bonded; electrically isolated and must remain unconnected |
Key Features
| Feature | Design Value |
|---|---|
| Matched on-resistance | ΔrON ≤ 5Ω across all four switches at 15V - eliminates gain mismatch in multi-channel signal conditioning |
| High off-state impedance | Effective off-resistance >1012Ω with 100pA leakage - prevents loading of high-Z sensor outputs or filter networks |
| Low crosstalk | –50dB at 0.9MHz - isolates adjacent channels in dense multiplexer layouts without guard traces |
| Wide signal swing | ±10V peak-to-peak or 20V digital - interfaces directly with op-amp rails, DAC outputs, and comparator stages |
| Input capacitance | 4pF typical - minimizes high-frequency loading and preserves signal integrity in RF-adjacent designs |
Applications
| Audio Signal Multiplexing | Instrumentation Analog Switching |
|---|---|
Use Scenario: Routing multiple microphone or line-level audio inputs to a single ADC or amplifier stage in a multichannel mixer. IC Role / Device Role / Timing Role: Quad bilateral switch providing low-distortion, bidirectional analog path selection under digital control. Use Value: Maintains <0.5% THD and 65dB on/off ratio to preserve dynamic range and prevent channel bleed in professional audio equipment. | Use Scenario: Selecting between thermocouple, RTD, and strain gauge sensor inputs in a programmable data acquisition front-end. IC Role / Device Role / Timing Role: Precision analog switch enabling software-configurable signal path routing before instrumentation amplifier gain stages. Use Value: 100pA off-leakage and matched rON ensure accurate DC-coupled measurements without calibration drift or channel-to-channel gain error. |
| Digital Logic Implementation | Modulator/Demodulator Chopping |
Use Scenario: Constructing custom logic functions (e.g., XOR, multiplexer-based ALUs) in radiation-tolerant or high-temp embedded controllers. IC Role / Device Role / Timing Role: Bilateral transmission gate used as programmable interconnect element in CMOS logic synthesis. Use Value: 40MHz bandwidth and rail-to-rail switching support high-speed combinational logic with minimal propagation delay (15–30ns). | Use Scenario: Synchronizing chopper-stabilized amplifier clock phases or enabling/disabling carrier signals in AM/FM demodulators. IC Role / Device Role / Timing Role: Fast, low-leakage switch controlling modulation envelope timing with precise duty-cycle control. Use Value: Sub-10ns turn-on delay and matched switch timing enable clean carrier gating without transient artifacts or phase jitter. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bilateral switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4066BM96 | SOIC-14 package; 300Ω typical rON at 15V; ΔrON ≤ 15Ω; 100pA off-leakage | Same functional architecture but wider rON tolerance - less suitable for precision gain-matched multiplexers | Select when board layout uses SOIC footprint and moderate matching is acceptable |
| 74HC4066PW | TSSOP-14; 50Ω typical rON at 4.5V; ΔrON ≤ 10Ω; 1µA off-leakage; max 6V supply | Lower on-resistance but higher leakage and narrower voltage range - optimized for 3.3/5V digital-centric designs | Select for low-voltage, high-speed digital signal switching where analog fidelity is secondary |
Compared with CD4066BM96 and 74HC4066PW, the CD4016BNSR delivers superior off-leakage performance and tighter rON matching over extended supply and temperature ranges, making it the preferred choice for wide-dynamic-range analog routing in industrial and test equipment.
Availability
CD4016BNSR is available at Aetrix Electronics and suitable for audio multiplexing, instrumentation signal routing, chopper-stabilized amplifier control, and digital logic implementation requiring stable component supply across extended temperature and voltage ranges.
Supply support for CD4016BNSR 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and power management technologies with over 90 years of innovation in high-reliability components.
The CD4016BNSR belongs to TI's legacy CMOS logic family, engineered for robust analog/digital signal switching in harsh environments - emphasizing wide supply range, low leakage, and thermal stability for industrial, aerospace, and test instrumentation use cases.
FAQ
What is the maximum signal voltage swing supported by the CD4016BNSR?
The CD4016BNSR supports up to ±10V peak-to-peak analog signal swing or 20V digital operation, limited by the absolute maximum supply rating of VDD−VSS = 20V. Operation within recommended conditions (3V to 18V differential) ensures full specification compliance, including 280Ω typical rON and <0.5% THD. Exceeding 18V differential risks permanent damage per Absolute Maximum Ratings.
Does the CD4016BNSR require external pull-up or pull-down resistors on its control inputs?
No, the CD4016BNSR does not require external pull-up or pull-down resistors on its control inputs (pins 3, 4, 5, 6). Its CMOS inputs exhibit 1012Ω typical impedance and draw only 100nA at 25°C, allowing direct connection to microcontroller GPIOs or logic gates. However, floating control lines must be avoided to prevent undefined switch states and potential shoot-through current.
How does the CD4016BNSR handle bidirectional signal flow in analog applications?
The CD4016BNSR implements true bilateral switching using complementary p- and n-channel MOSFETs per channel, enabling identical conduction characteristics regardless of signal direction. This architecture ensures symmetrical on-resistance (rON), matched THD, and consistent bandwidth whether routing from pin 1→2 or 2→1 - critical for AC-coupled audio, sensor bridge excitation, and feedback path selection.
Can the CD4016BNSR operate from a single 5V supply while switching ±2.5V analog signals?
Yes, the CD4016BNSR can operate from a single 5V supply (VDD = 5V, VSS = 0V) to switch ±2.5V signals centered at 2.5V, provided the signal remains within VSS–0.5V to VDD+0.5V per Absolute Maximum Ratings. At this condition, rON is ~580Ω typical, THD remains <0.5%, and off-leakage stays below 100pA - preserving signal integrity in single-supply data acquisition systems.
What is the thermal performance of the CD4016BNSR in its SOP-14 package?
The CD4016BNSR in SOP-14 (NS package) has a junction-to-ambient thermal resistance (RθJA) of 109.7°C/W per TI's datasheet. At 10mA per switch and 280Ω rON, worst-case power dissipation is ~28mW per channel. With four active switches, total die power is ≤112mW, resulting in a junction temperature rise of ~12°C above ambient - well within the –55°C to +125°C operating range without heatsinking.
CD4016BNSR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 4000B
- Package/Case:
- 14-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Bilateral, FET Switches
- Circuit:
- 1 x 1:1
- Independent Circuits:
- 4
- Current - Output High, Low:
- -
- Voltage Supply Source:
- Dual Supply
- Voltage - Supply:
- 3V ~ 18V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
CD4016BNSR FAQ
1.How can I place an order for CD4016BNSR through Aetrix?
Please submit a Request for Quotation (RFQ) for CD4016BNSR 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 CD4016BNSR reliable?
The price and inventory of CD4016BNSR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CD4016BNSR is usually 5 days.
3.What payment methods are accepted for CD4016BNSR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CD4016BNSR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CD4016BNSR?
CD4016BNSR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CD4016BNSR 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 CD4016BNSR?
For technical support, including CD4016BNSR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CD4016BNSR requirements.
6.How does Aetrix verify that CD4016BNSR is sourced from the original manufacturer or authorized distributors?
All CD4016BNSR 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 CD4016BNSR meets industry standards.
7.What is the process for return or replacement of CD4016BNSR?
All CD4016BNSR units undergo pre-shipment inspection (PSI). If there is an issue with CD4016BNSR, 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 CD4016BNSR part is unused and in its original packaging.
Return procedure for CD4016BNSR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CD4016BNSR Tags
-
SN74HC138DR
Texas Instruments
-
TC7SB3157CFU,LF(CT
Toshiba Semiconductor and Storage
-
74CBTLV3257PW,118
Nexperia USA Inc.
-
SN74CBTLV3257PWR
Texas Instruments
-
74CBTLV3257GUX
Nexperia USA Inc.
-
74HC154BQ,118
Nexperia USA Inc.
-
P3S0200GMX
NXP USA Inc.
-
SN74CB3Q3245PWR
Texas Instruments
-
SN74CB3Q3257RGYR
Texas Instruments
-
TCA9543APWR
Texas Instruments
-
TCA9546APWR
Texas Instruments
-
SN74HC138N
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
