Overview
The NC7SB3157P6X, produced by onsemi, is a high-performance, single-pole/double-throw (SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch. Fabricated with advanced sub-micron CMOS technology, this device achieves high-speed enable and disable times and low on resistance. It is designed to operate over a broad VCC range of 1.65 to 5.5V, making it versatile for various applications. The break-before-make select circuitry ensures that signals on the B Port are not disrupted during select pin switching.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | -0.5 | 7.0 | V | ||
| VIH High Level Input Voltage | 1.65–1.95V | 0.75 VCC | 0.75 VCC | V | |
| VIL Low Level Input Voltage | 1.65–1.95V | 0.25 VCC | 0.25 VCC | V | |
| ICC Max | 10 | µA | |||
| RON Max | @ 3.3V VCC | < 10 | Ω | ||
| Bandwidth | 250 | MHz | |||
| Off Isolation | f = 10MHz | -57.0 | dB | ||
| Crosstalk | f = 10MHz | -54.0 | dB |
Key Features
- High-performance, single-pole/double-throw (SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch.
- Advanced sub-micron CMOS technology for high-speed enable and disable times and low on resistance.
- Broad VCC operating range: 1.65 to 5.5V.
- Break-before-make select circuitry to prevent signal disruption on the B Port.
- Power-down, high-impedance control input.
- Overvoltage tolerance of control input up to 7.0V.
- 250 MHz, 3dB bandwidth.
- Space-saving SC70 6-lead surface mount package and ultra-small MicroPak™ Pb-Free leadless package.
- Rail-to-rail signal handling.
Applications
- Media Tablets
- Storage & Peripherals
- Mobile Handsets
- Wireless LAN Card & Broadband Access
- PMP/MP3 Players
- Useful in both analog and digital applications.
Q & A
- What is the NC7SB3157P6X?
The NC7SB3157P6X is a high-performance, single-pole/double-throw (SPDT) analog switch or 2:1 multiplexer/de-multiplexer bus switch.
- What is the operating voltage range of the NC7SB3157P6X?
The device operates over a VCC range of 1.65 to 5.5V.
- What is the typical on resistance of the NC7SB3157P6X?
The typical on resistance is less than 10 ohms at 3.3V VCC.
- What is the bandwidth of the NC7SB3157P6X?
The bandwidth is 250 MHz.
- What package options are available for the NC7SB3157P6X?
The device is available in SC70 6-lead surface mount package and ultra-small MicroPak™ Pb-Free leadless package.
- What is the break-before-make feature in the NC7SB3157P6X?
The break-before-make select circuitry prevents disruption of signals on the B Port during select pin switching.
- What is the overvoltage tolerance of the control input?
The control input can tolerate voltages up to 7.0V.
- What are some common applications of the NC7SB3157P6X?
Common applications include media tablets, mobile handsets, wireless LAN cards, and PMP/MP3 players.
- What is the off isolation of the NC7SB3157P6X?
The off isolation is typically -57.0 dB at 10 MHz.
- What is the crosstalk of the NC7SB3157P6X?
The crosstalk is typically -54.0 dB at 10 MHz.
