AS338 The AS338 is an SPDT RF switch IC from TT Electronics/BI, designed for commercial applications. It features low DC power consumption and high isolation.
Mfr Part #:

AS338

Available from 1 distributors
Mfr Name: TT Electronics/BI
TT Electronics/BI
The AS338 is an SPDT RF switch IC from TT Electronics/BI, designed for commercial applications. It features low DC power consumption and high isolation.
Total Stock: 62 pcs
$ Price Range: $0.05

AS338 Available from 1 distributor

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AS338 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Isolation
Mounting Type
Operating Temperature
Storage Temperature

AS338 Description

Short technical summary and product information.

The AS338 is a low-cost IC FET SPDT non-reflective switch from TT Electronics/BI, housed in a plastic SOIC-8 package for commercial applications. This general-purpose switch is suitable for various tele-communications applications.

 

Key electrical characteristics include low DC power consumption and high isolation of 40 dB at 0.9 GHz. The device can operate with control voltages of -5, 0 V or 0, +5 V. It supports an RF input power of 2 W above 500 MHz and 0.5 W at 50 MHz.

 

The operating temperature range for the AS338 is -40°C to +85°C, with a storage temperature range of -65°C to +150°C. The switch is designed to be non-reflective, contributing to efficient signal handling in RF circuits.

 

This component is surface-mount and comes in a SOIC-8 package. Its features make it a versatile choice for tele-communications and other RF-related applications requiring reliable switching.

AS338 Quick Information

Product Type: RF Switch IC
Series: AS338
Canonical Name: AS338 SPDT RF Switch
Subcategory: SPDT

AS338 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AS338 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

AS338 Features

  • Low DC power consumption.
  • High isolation of 40 dB at 0.9 GHz.
  • Non-reflective SPDT switch design.
  • Operates over -40°C to +85°C range.
  • Surface mount SOIC-8 package.

AS338 Applications

  • RF signal routing in telecom equipment.
  • High-isolation switching for wireless infrastructure.
  • Non-reflective SPDT switching for test gear.
  • Low-power RF switching in portable devices.

AS338 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal RF input power of the AS338?

The nominal RF input power is 2 W at > 500 MHz and 0.5 W at 50 MHz.

What is the control voltage for the AS338?

The control voltage is +0.2 V, -8 V.

What is the operating temperature range of the AS338?

The operating temperature range is -40°C to +85°C.

What is the storage temperature range for the AS338?

The storage temperature range is -65°C to +150°C.

What is the isolation of the AS338 at 0.9 GHz?

The isolation is 40 dB at 0.9 GHz.

What is the package type for the AS338?

The package type is SOIC-8.

What is the mounting type for the AS338?

The mounting type is Surface Mount.

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