Overview
The NLASB3157MTR2G is an advanced CMOS analog switch fabricated with silicon gate CMOS technology, offered by onsemi. This device is designed to achieve very low propagation delay and RDS(ON) resistances while maintaining low power dissipation characteristic of CMOS technology. It is a drop-in replacement for the NC7SB3157 and features overvoltage protection on the control pins, allowing voltages above VCC up to 7.0 V without disrupting the operation of the part.
Key Specifications
| Parameter | Test Conditions | Typical Value | Maximum Value |
|---|---|---|---|
| Supply Voltage (VCC) | -0.5 to +7.0 V | - | - |
| Switch On Resistance (RON) | VIN = 0 V, IO = 30 mA | 3.0 Ω | 5.0 Ω |
| Propagation Delay (tPD) | VCC = 5.0 V | 1.0 ns | - |
| Quiescent Supply Current (ICC) | VIN = VCC or GND, IOUT = 0 | 2.0 µA | 10 µA |
| Operating Temperature (TA) | -55°C to +125°C | - | - |
| ESD Performance | Human Body Model (HBM) | - | 2000 V |
| ESD Performance | Machine Model (MM) | - | 200 V |
| Package Type | WDFN-6 | - | - |
Key Features
- High Speed: tPD = 1.0 ns (Typ) at VCC = 5.0 V
- Low Power Dissipation: ICC = 2.0 µA (Max) at TA = 25°C
- Standard CMOS Logic Levels
- High Bandwidth, Improved Linearity
- Switches Standard NTSC/PAL Video, Audio, SPDIF, and HDTV
- May be used for Clock Switching, Data Multiplexing, etc.
- Break Before Make Circuitry, Prevents Inadvertent Shorts
- Can Switch Balanced Signal Pairs, e.g., LVDS > 200 Mb/s
- Latchup Performance Exceeds 300 mA
- Pin for Pin Drop in for NC7SB3157
- Tiny SC88 and WDFN6 Packages
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
Applications
- Cell Phones
- PDAs
- Portable MP3 Players
- Clock Switching
- Data Multiplexing
- Switching of Standard NTSC/PAL Video, Audio, SPDIF, and HDTV
Q & A
- What is the typical propagation delay of the NLASB3157MTR2G?
The typical propagation delay is 1.0 ns at VCC = 5.0 V.
- What is the maximum switch on resistance (RON) of the NLASB3157MTR2G?
The maximum switch on resistance is 5.0 Ω at VIN = 0 V, IO = 30 mA.
- What is the quiescent supply current (ICC) of the NLASB3157MTR2G?
The quiescent supply current is 2.0 µA (Typ) and 10 µA (Max) at VIN = VCC or GND, IOUT = 0.
- What are the operating temperature ranges for the NLASB3157MTR2G?
The operating temperature range is -55°C to +125°C.
- Does the NLASB3157MTR2G have overvoltage protection on the control pins?
- What types of signals can the NLASB3157MTR2G switch?
The device can switch standard NTSC/PAL video, audio, SPDIF, and HDTV signals, as well as balanced signal pairs like LVDS > 200 Mb/s.
- Is the NLASB3157MTR2G RoHS compliant?
- What is the ESD performance of the NLASB3157MTR2G?
The ESD performance is > 2000 V for Human Body Model (HBM) and > 200 V for Machine Model (MM).
- Can the NLASB3157MTR2G be used as a drop-in replacement for other devices?
- What package types are available for the NLASB3157MTR2G?
The device is available in WDFN-6 and SC88 packages.
