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Product Detailed Parameters
- Description：IC SWITCH DPST-NO X 1 1.3OHM US8
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Switch Circuit：DPST - NO
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：1.3Ohm
- Channel-to-Channel Matching (ΔRon)：150mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 4.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：20ns, 15ns
- -3db Bandwidth：496MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：19pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-97dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：US8
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NLAS5213AUSG is a dual single-pole single-throw (SPST) analog switch manufactured by onsemi. It operates within a supply voltage range of 1.65 V to 4.5 V and features a maximum on-resistance of 1.3 ohms at 4.2 V. The device provides 8 kV Human Body Model ESD protection on I/O pins, with a quiescent supply current of 1.0 µA. It supports a bandwidth of 496 MHz and offers -57 dB off-isolation. Packaged in an US8 surface-mount format, it is designed for low-power portable applications.
Feature Summary
- Dual SPST configuration with independent signal paths
- Low on-resistance optimized for audio signal integrity
- High electrostatic discharge tolerance on input/output pins
- Ultra-low quiescent current for battery-powered devices
Applications
- Mobile phone audio routing
- Portable electronic device switching
- Audio codec interface protection
Procurement Notes
Verify the specific ordering suffix 'USG' corresponds to the US8 package type and tape-and-reel shipping quantity of 3,000 units. Confirm that the component meets lead-free manufacturing standards as indicated by the marking diagram. Ensure compatibility with the specified operating temperature range of -40°C to +85°C for the target application environment.
Selection Notes
Select this component when a dual-channel analog switch is required for low-voltage portable systems. The NLAS5213A variant utilizes a single control pin for both switches, simplifying logic control compared to the dual-enable NLAS5213B. Consider the US8 package dimensions if board space allows, or choose the UDFN8 option for smaller footprints.
Part Context
This part belongs to the NLAS5213 family of DPST and Dual SPST switches designed specifically for audio applications. The NLAS5213A variant provides synchronized switching via one enable pin, distinguishing it from the independently controlled NLAS5213B. Both variants share identical electrical characteristics and are intended for use in mobile phones and other portable consumer electronics.
Replacement Considerations
The NLAS5213AMUTAG serves as the UDFN8 package alternative within the same product family. Verify pinout compatibility between US8 and UDFN8 packages before substitution. No other cross-family replacements are documented in the provided datasheet.
