NLAS4157: Analog Switch, SPDT, Low Voltage 1 ohm

The NLAS4157 is a low RON SPDT analog switch. This device is designed for low operating voltage, high current switching of speaker output for cell phone applications. It can switch a balanced stereo output. The NLAS4157 can handle a balanced microphone/speaker/ringtone generator in a monophone mode. The device contains a break-before-make (BBM) feature.

Features
  • Single Supply Operation: 1.65 V to 5.5 V VCC; Function Directly from LiON Battery
  • RON Typical = 0.8 @ VCC = 4.5 V
  • Low Static Power
Applications
  • Cell Phone Speaker/Microphone Switching
  • RingtoneChip/Amplifier Switching
  • Stereo Balanced (PushPull) Switching
End Products
  • Mobile Phones
  • VoIP Handsets
  • Tablets
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Analog Switch, SPDT, 1 Ohm RONNLAS4157/D (119.0kB)3
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SC-88/SC70-6/SOT-363 6 LEAD419B-02 (62.3kB)Y
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NLAS4157DFT2GActivePb-free Halide freeSC-88-6 / SC-70-6 / SOT-363-6419B-021Tape and Reel3000$0.16
Specifications
ProductChannelsNumber of SwitchesConfigurationIcc Max (µA)ron Max (Ω)VCC Min (V)VCC Max (V)
NLAS4157DFT2G12SPDT111.655.5
Analog Switch, SPDT, 1 Ohm RON (119.0kB) NLAS4157
SC-88/SC70-6/SOT-363 6 LEAD NUF2221