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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 25OHM SC88
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：25Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：14ns, 8ns
- -3db Bandwidth：200MHz
- Charge Injection：3pC
- Channel Capacitance (CS(off), CD(off))：10pF, 10pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-88/SC70-6/SOT-363
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NLAST4599DFT2G is a single-channel, low-voltage SPDT analog switch manufactured by onsemi. It operates on a single supply voltage ranging from 2V to 5.5V and is housed in a compact SC-88 (SOT-363) surface-mount package with six pins. The device features a maximum on-resistance of 25 ohms and a channel-to-channel matching specification of 2 ohms. Key electrical parameters include a -3dB bandwidth of 200MHz, a maximum charge injection of 3pC, and an off-state leakage current of 1nA. Switching times are specified at a maximum of 14ns for turn-on and 8ns for turn-off. The component supports an operating temperature range from -55°C to 125°C.
Feature Summary
- Single-pole double-throw (SPDT) configuration for signal routing
- Low on-resistance for minimal signal attenuation
- High isolation and low charge injection for signal integrity
- Compatible with low-voltage single-supply operation
Applications
- Portable consumer electronics requiring space-efficient switching
- Battery-powered devices utilizing low-voltage logic levels
- Signal path selection in communication equipment
Procurement Notes
Verify the manufacturer part number NLAST4599DFT2G against official onsemi documentation to confirm specifications. Ensure the SC-88/SOT-363 package matches design requirements. Check for lead-free compliance and RoHS status as indicated in official datasheets. Confirm the operating temperature range meets application needs.
Selection Notes
Select this component when a single SPDT switch is required within a 2V to 5.5V supply range. Consider the 25-ohm on-resistance and 200MHz bandwidth for signal integrity. The SC-88 package is suitable for high-density PCB layouts. Verify that the 14ns/8ns switching speeds align with system timing constraints.
Part Context
This part belongs to the NLAST4599 series of low-voltage analog switches. It is designed for applications requiring small form factors and efficient power usage. The device integrates a single SPDT switch into a compact surface-mount package, making it suitable for modern portable electronic designs where space and power consumption are critical constraints.
Replacement Considerations
Check for direct equivalents such as the NLAST4599DFT2. Verify pinout compatibility and electrical parameter alignment before substitution. Ensure the alternative component meets the same voltage and temperature specifications.
