TBD overview

TBD is a component documented by STMicroelectronics. The PDF description identifies it as "0.1/2.5 GHz Si MMIC BUFFER AMPLIFIERS 17-Jun-2002." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: STMicroelectronics
  • Part number: TBD
  • Category: Amplifier
  • Datasheet length: 10 Pages

Key features noted in the PDF

  • OPERATING FREQUENCY 100-2500MHz
  • EXCELLENT ISOLATION
  • LOW CURRENT CONSUMPTION
  • ULTRA MINIATURE SOT323-6L PACKAGE (1.15 x 1.8 x 0.8 mm) STB7102
  • HIGH ISOLATION (45 dB @ 950 MHz) STB7103
  • HIGH LINEARITY (P1 dB OUTPUT = +1.5 dBm) STB7104
  • LOW CURRENT CONSUMPTION (2.8 mA)

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • These low current amplifiers operate on 3.0 V.
  • SOT323-6L dimensions are 1.15mmx1.8mm with 0.8 mm thickness.
  • Frequency 800 850 900 950 1000 1050 1100 1150 1200 f (MHz) Gp (dB) Reverse Isolation vs.
  • Frequency -60 -50 -40 -30 -20 -10 800 850 900 950 1000 1050 1100 1150 1200 f (MHz) ISL (dB) Output Return Loss vs.
  • Frequency -60 -50 -40 -30 -20 -10 800 850 900 950 1000 1050 1100 1150 1200 f (Mhz) ORL (dB) Noise Figure vs.
  • Frequency 0.5 1.5 2.5 3.5 4.5 800 850 900 950 1000 1050 1100 1150 1200 f (Mhz) NF (dB) Input Return Loss vs.
  • Frequency -30 -25 -20 -15 -10 800 850 900 950 1000 1050 1100 1150 1200 f (Mhz) ORL (dB) Noise Figure vs.

Topics covered by the datasheet

The document includes sections related to:

  • DESCRIPTION
  • FEATURES
  • ORDERING INFORMATION
  • ELECTRICAL CHARACTERISTICS

Engineering review checklist

  • Verify supply range, input common-mode range and output swing at the required load.
  • Check offset, bias current, noise, bandwidth, slew rate and stability for the intended feedback network.
  • Review supply decoupling, source impedance, capacitive-load behavior and thermal limits in the final layout.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the TBD datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=tbd-stmicroelectronics