STG3157CTR

Switch for signal routing
5,741 有效庫存

STG3157CTR

有效庫存5,741

Switch for signal routing

  • 製造商零件號 # : STG3157CTR

  • 包裝/封裝: SOT-323-6

  • 製造商: STMicroelectronics

  • 產品分類 : Analog Switches, Multiplexers, Demultiplexers

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STG3157CTR 數據表

價格 (USD)

數量 單價 總價
1 $0.387 $0.39
10 $0.309 $3.09
30 $0.275 $8.25
100 $0.233 $23.30
500 $0.207 $103.50
1000 $0.196 $196.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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詳細說明

The STG3157CTR, a dual SPDT analog switch crafted by STMicroelectronics, is a standout component in the realm of electronic circuit organization and signal routing. Favored for its broad voltage range spanning 1.65V to 5.5V, this switch caters to a multitude of electronic systems, from low-power gadgets to high-voltage applications. Its impressively low on-resistance of typically 0.4Ω ensures minimal signal distortion and power wastage during switching events, enhancing overall system efficiency. Operating with a high bandwidth capability, the STG3157CTR excels in managing swift switching frequencies critical to the seamless functioning of communication networks and audio equipment. Its low leakage current further solidifies its reputation as an energy-efficient solution, particularly well-suited for battery-powered devices where power optimization is paramount. Boasting a compact form factor and compatibility with standard surface-mount technology, this analog switch integrates effortlessly into small-scale electronic designs, further underscoring its appeal across a spectrum of applications

STG3157CTR

主要特徵

  • Short-circuit protection
  • Fault-tolerant operation
  • Remote control capability
  • Programmable frequency range

應用

  • RF and microwave switches
  • General purpose RF signal routing
  • Cellular and wireless communication systems
  • Satellite communication systems
  • Instrumentation and measurement equipment
  • Radar and weather systems
  • Automotive radar and collision avoidance systems
  • Electronic warfare systems
  • Aerospace and defense applications

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Part Life Cycle Code Active Part Package Code SC-70
Pin Count ! 6 Reach Compliance Code compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01
Factory Lead Time 54 Weeks Analog IC - Other Type SPDT
JESD-30 Code R-PDSO-G6 JESD-609 Code e3
Length 2 mm Moisture Sensitivity Level 1
Number of Channels 1 Number of Functions 1
Number of Terminals 6 Off-state Isolation-Nom 57 dB
On-state Resistance Match-Nom 0.2 Ω On-state Resistance-Max (Ron) 30 Ω
Operating Temperature-Max 125 °C Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY Package Code TSSOP
Package Equivalence Code TSSOP6,.08 Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH Peak Reflow Temperature (Cel) 260
Power Supplies ! 1.8/5 V Qualification Status ! Not Qualified
Seated Height-Max 1.1 mm Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.65 V Supply Voltage-Nom (Vsup) 2.3 V
Surface Mount ! YES Switch-off Time-Max 7 ns
Switch-on Time-Max 11 ns Switching BREAK-BEFORE-MAKE
Technology CMOS Temperature Grade ! MILITARY
Terminal Finish MATTE TIN Terminal Form ! GULL WING
Terminal Pitch ! 0.65 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Width 1.25 mm

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 STG3157CTR PDF 下載

常見問題解答

What is STG3157CTR?

The STG3157CTR is a single-pole, single-throw (SPST) analog switch designed by STMicroelectronics. It is commonly used for signal routing and switching applications in audio and video systems, communication devices, and industrial automation.

How Does STG3157CTR Work?

The STG3157CTR works by allowing or blocking the flow of analog signals using a control voltage. When the control voltage is applied, the switch connects the input terminal to the output terminal, allowing the signal to pass through. This functionality is beneficial for signal multiplexing, channel selection, and signal isolation in various electronic systems.

How Many Pins does STG3157CTR have and What are the Functions of the Pinout Configuration?

The STG3157CTR is housed in an 8-lead SO-8 (Small Outline) package. The pinout configuration includes:

  • A: Analog signal input or output terminal.
  • Y: Analog signal output or input terminal.
  • NC: Not connected pin.
  • GND: Ground connection.
  • 10, 20: Control input pins for switching operation.
  • V+: Positive supply voltage pin.
  • V-: Negative supply voltage pin (if applicable).

What are the Pros and Cons of STG3157CTR?

Pros:

  • Low On-Resistance: Provides minimal signal distortion when the switch is closed.
  • Low Power Consumption: Consumes minimal power, suitable for battery-operated devices.
  • Wide Voltage Range: Supports a broad range of supply voltages for flexibility in different applications.
  • Fast Switching Speed: Enables rapid signal switching and routing.

Cons:

  • Control Voltage Required: Requires a control voltage for switch operation, adding complexity to the system.
  • Signal Attenuation: May introduce signal attenuation and crosstalk, especially at high frequencies.
  • Package Size: The SO-8 package may be relatively large for space-constrained designs.

Are There Any Equivalents/Alternatives to STG3157CTR for Recommendation?

  • The DG411 from Vishay and the MAX4619 from Maxim Integrated are alternatives to the STG3157CTR with similar functionality.
  • Equivalent parts to the STG3157CTR include the DG508A from Siliconix and the ADG774 from Analog Devices.

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