STG3157
STG3157 is a high-precision amplifier chip with low noise and high speed.STG3157
STG3157 is a high-precision amplifier chip with low noise and high speed.
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Manufacturer Part # : STG3157
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Package/Case: SOT-23
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Part Status : Active
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Brand: STMicroelectronics
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Product Categories : Signal Circuits->Multiplexers or Switches
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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Example
![Tape and Reel](/img/Tape and Reel.png)
Tape and Reel
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Cut Tape
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Tube or Tray
STG3157 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
STG3157 is a specific type of semiconductor component known as a N-channel MOSFET transistor. It is designed in a SOT-89 package and can handle a maximum voltage of 60V. The STG3157 has a continuous drain current rating of 2.8A and a low threshold voltage of around 1V, making it suitable for a wide range of low to medium power applications.This transistor is characterized by its high-speed switching capabilities, low on-resistance, and low gate charge. The STG3157 is commonly used in power management circuits, voltage regulators, DC-DC converters, and motor control applications. It is often employed in portable electronic devices, automotive systems, and other consumer electronics products.With its compact size and excellent thermal performance, the STG3157 provides reliable and efficient operation in various environments. It offers high power dissipation and can operate at temperatures ranging from -55°C to 150°C.
Key Features
- Convenient power management
- Low on-state resistance
- Low threshold voltage
- High input impedance
- Low gate leakage
- Fast switching speed
- Temperature and ESD protected
- Small and robust package
- Designed for portable electronics
- Optimized for battery-powered applications
Application
- RF switch for mobile phones
- RF switch for wireless LAN
- RF switch for Bluetooth devices
- Antenna switch modules
- Baseband switch modules
- Portable electronics
- IoT devices
- Wireless communication systems
- Smart home devices
- Industrial control systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Category | Integrated Circuits (ICs)InterfaceAnalog Switches, Multiplexers, Demultiplexers | Mfr | STMicroelectronics |
Series | - | Package | Tape & Reel (TR)Cut Tape (CT)® |
Product Status | Active | Switch Circuit ! | SPDT |
Multiplexer/Demultiplexer Circuit | 2:1 | Number of Circuits | 1 |
On-State Resistance (Max) | 15Ohm | Channel-to-Channel Matching (ΔRon) | 100mOhm |
Voltage - Supply, Single (V+) | 1.65V ~ 4.3V | Voltage - Supply, Dual (V±) | - |
Switch Time (Ton, Toff) (Max) | 15ns, 10ns | -3db Bandwidth | 250MHz |
Charge Injection ! | 23pC | Channel Capacitance (CS(off), CD(off)) | 5pF |
Current - Leakage (IS(off)) (Max) | 100nA | Crosstalk | -55dB @ 10MHz |
Operating Temperature ! | -55°C ~ 125°C (TA) | Mounting Type | Surface Mount |
Package / Case | 6-TSSOP, SC-88, SOT-363 | Supplier Device Package | SOT-323-6L |
Base Product Number | STG3157 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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