Overview
The NC7SB3157P6X is a high-performance, single-pole/double-throw (SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch produced by Fairchild Semiconductor, now part of ON Semiconductor. This device is fabricated with advanced sub-micron CMOS technology, enabling high-speed enable and disable times and low on resistance. It is designed to operate over a broad VCC range of 1.65V to 5.5V, making it versatile for various analog and digital applications.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | -0.5 | 7.0 | V | ||
| VIH High Level Input Voltage | 1.65–1.95 V | 0.75 VCC | 0.75 VCC | V | |
| VIL Low Level Input Voltage | 1.65–1.95 V | 0.25 VCC | 0.25 VCC | V | |
| RON On Resistance | VCC = 3.3V | <10 | Ω | ||
| tPHL, tPLH Propagation Delay | VI = OPEN, VCC = 1.65–1.95 V | 3.5 | 3.5 | ns | |
| BW -3dB Bandwidth | RL = 50Ω | 250 | MHz | ||
| TA Operating Temperature | -40 | 85 | °C |
Key Features
- High-performance, single-pole/double-throw (SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch.
- Broad VCC operating range: 1.65V to 5.5V.
- Low on resistance: <10Ω at 3.3V VCC.
- Break-before-make select circuitry to prevent signal disruption.
- Power-down, high-impedance control input.
- Over-voltage tolerance of control input to 7.0V.
- 250MHz, 3dB bandwidth.
- Space-saving, SC70 6-lead surface mount package and ultra-small, MicroPak™ leadless package.
- Rail-to-rail signal handling.
Applications
The NC7SB3157P6X is useful in both analog and digital applications, including but not limited to:
- Analog signal switching and multiplexing.
- Digital signal routing and switching.
- Audio and video signal processing.
- Medical and industrial instrumentation.
- Consumer electronics and telecommunications.
Q & A
- What is the operating voltage range of the NC7SB3157P6X?
The NC7SB3157P6X operates over a VCC range of 1.65V to 5.5V.
- What is the typical on resistance of the NC7SB3157P6X?
The typical on resistance is less than 10Ω at 3.3V VCC.
- What is the propagation delay of the NC7SB3157P6X?
The propagation delay (tPHL, tPLH) is typically 3.5ns for VCC = 1.65–1.95 V.
- What is the bandwidth of the NC7SB3157P6X?
The device has a 3dB bandwidth of 250MHz.
- What is the operating temperature range of the NC7SB3157P6X?
The operating temperature range is -40°C to 85°C.
- What type of packages are available for the NC7SB3157P6X?
The device is available in 6-lead SC70 and MicroPak™ leadless packages.
- Does the NC7SB3157P6X have break-before-make select circuitry?
Yes, the device features break-before-make select circuitry to prevent signal disruption.
- What is the control input voltage tolerance of the NC7SB3157P6X?
The control input tolerates voltages up to 5.5V, independent of the VCC operating range.
- Is the NC7SB3157P6X RoHS compliant?
Yes, the device is RoHS compliant.
- What are some common applications of the NC7SB3157P6X?
Common applications include analog and digital signal switching, audio and video processing, medical and industrial instrumentation, and consumer electronics.
