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NLASB3157DFT2G
+BOMIC SWITCH SPDTX1 7OHM SC88
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Ông. Phần #NLASB3157DFT2G
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Obsolete |
| BaseProductNumber | NLASB3157 |
| SwitchCircuit | SPDT |
| Multiplexer/DemultiplexerCircuit | 2:1 |
| NumberofCircuits | 1 |
| On-StateResistance(Max) | 7Ohm |
| Channel-to-ChannelMatching(ΔRon) | 150mOhm |
| Voltage-Supply,Single(V+) | 1.65V ~ 5.5V |
| SwitchTime(Ton,Toff)(Max) | 5.2ns, 3.5ns |
| -3dbBandwidth | 250MHz |
| ChargeInjection | 7pC |
| ChannelCapacitance(CS(off),CD(off)) | 6.5pF |
| Current-Leakage(IS(off))(Max) | 100nA |
| Crosstalk | -54dB @ 10MHz |
| OperatingTemperature | -55°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package | 6-TSSOP, SC-88, SOT-363 |
| SupplierDevicePackage | SC-88/SC70-6/SOT-363 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
Key features:
- Low power consumption (ideal for mobile devices).
- Fast switching (tON ~10ns, tOFF ~8ns).
- Break-before-make switching for signal integrity.
- Small footprint (DFN-10 package).
Common uses include audio switching, data routing, and signal multiplexing in smartphones, tablets, and IoT devices. Its robust ESD protection (2kV HBM) ensures reliability in harsh environments.
For detailed specs, refer to the datasheet.
Features
- Low On-Resistance: Typically 0.5Ω (max 1.5Ω) at 4.5V supply.
- Wide Voltage Range: Operates from 1.8V to 5.5V, suitable for low-power applications.
- High Bandwidth: Supports >200MHz signal frequencies.
- Low Power Consumption: Minimal leakage current (nA range).
- Fast Switching: Turn-on/off times <20ns.
- Break-Before-Make (BBM): Prevents signal shorting during switching.
- Small Package: TDFN-10 (2x2mm), space-efficient for compact designs.
- Bidirectional: Supports both analog and digital signals.
Ideal for portable devices, audio/video switching, and communication systems.
Pinout
Key Functions:
- Dual SPDT (Single Pole, Double Throw) configuration.
- Low ON-resistance (0.5Ω typical) for minimal signal distortion.
- Wide voltage range (1.65V to 5.5V) for compatibility with various logic levels.
- Fast switching speeds (tON ~20ns, tOFF ~10ns).
- Break-before-make switching to prevent signal shorting.
Applications:
- Signal routing in portable devices.
- Audio/Video switching.
- Battery-powered systems.
Pinout (simplified):
- IN1, IN2 (Control inputs).
- COM1, COM2 (Common pins).
- NO1, NO2, NC1, NC2 (Normally Open/Closed contacts).
- V+, GND (Power supply).
Compact and efficient for space-constrained designs.
Manufacturer
The NLASB3157DFT2G is a high-performance analog switch, reflecting ON Semiconductor's expertise in precision analog components. The company operates globally, providing innovative solutions for energy efficiency and system reliability.
Frequently Asked Questions
Q: What is the on-state resistance of the NLASB3157DFT2G?
A: The maximum on-state resistance is 7 Ohms, with a channel-to-channel matching of 150 mOhm.
Q: What is the operating voltage range for this SPDT switch?
A: It supports a single supply voltage range from 1.65V to 5.5V, ideal for low-voltage designs.
Q: What is the typical switching speed for this component?
A: It features fast switching with a maximum turn-on time of 5.2 ns and turn-off time of 3.5 ns.
Q: What is the -3dB bandwidth of the NLASB3157DFT2G?
A: The -3dB bandwidth is 250 MHz, suitable for high-speed analog or digital signal routing.
Q: What is the charge injection value for this analog switch?
A: The charge injection is 7 pC, minimizing signal distortion during switching transitions.
Q: What is the crosstalk performance at 10 MHz?
A: Crosstalk is -54 dB at 10 MHz, ensuring good isolation between channels in multiplexing applications.
Q: What package options are available for this device?
A: It is offered in a 6-TSSOP, SC-88, or SOT-363 package, specifically the SC-88/SC70-6/SOT-363.
