4016 IC Quad Analog Switch Quad Multiplexer DIP 14-pin
The CD4016BC is a monolithic integrated circuit constructed using complementary MOS (CMOS) technology. It functions as a quad bilateral switch, meaning it contains four independent electronic switches within a single package. The primary role of this IC is to control the transmission or routing of electrical signals, acting as a gate that can be opened or closed via an external control voltage.
Each of the four switches is bidirectional, allowing analog or digital signals to pass in either direction when the switch is turned “ON”. The state of each switch (ON or OFF) is determined by a separate digital control input. A high logic level on this control pin closes the switch, creating a conductive path, while a low logic level opens the switch, resulting in a very high impedance (open circuit) between the input and output terminals.
The CD4016BC is designed for a wide supply voltage range, making it versatile for various system voltages. A key point of differentiation is its simpler two-transistor switch design compared to other similar ICs, which contributes to its performance profile. It is particularly noted for its high degree of signal linearity when ON and extremely low signal leakage when OFF, making it suitable for precision analog signal switching and multiplexing applications.
Features:
- Wide supply voltage range: 3V to 15V.
- Wide range of digital and analog signal switching.
- High “ON” resistance linearity.
- Matched “ON” resistance between switches.
- Low distortion.
- Extremely low “OFF” switch leakage current.
- Extremely high control input impedance.
- Low crosstalk between switches.
- High frequency response.
- Pin-for-pin compatible with CD4066BC.
Specifications:
| Parameter | Details |
|---|---|
| Product Name: | CD4016BC Quad Bilateral Switch |
| Package Type: | 14-pin PDIP (Plastic Dual-In-Line Package) |
| Supply Voltage (VDD): | 3V to 15V |
| Analog Signal Range: | ±7.5 VPEAK |
| Typical “ON” Resistance (RON): | 400Ω @ VDD = 15V |
| Typical “OFF” Leakage Current: | 0.1 nA @ VDD = 10V, TA = 25°C |
| Control Input Impedance: | 10¹² Ω (typ) |
| Operating Temperature Range: | -55°C to +125°C |
Pinout Diagram:
| Pin Number | Pin Name | Description |
| 1, 3, 8, 11 | Switch Input A,B,C,D | Input pins for the four bilateral switches |
| 2, 4, 9, 10 | Switch Output A,B,C,D | Output pins for the four bilateral switches |
| 5, 6, 12, 13 | Control A,B,C,D | Control pins for the four bilateral switches |
| 7 | Ground | Ground pin of the IC |
| 14 | Vcc | Pin to power the IC |
Footprint Diagram:
Applications:
- Analog Signal Switching/Multiplexing.
- Signal Gating.
- Squelch Control.
- Chopper.
- Modulator/Demodulator.
- Commutating Switch.
- Digital Signal Switching/Multiplexing.
- CMOS Logic Implementation.
- Analog-to-Digital/Digital-to-Analog Conversion.
- Digital Control of Frequency, Impedance, Phase, and Analog-Signal Gain.
Package Contents:
- 1x 4016 IC Quad Analog Switch Quad Multiplexer DIP 14-pin
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