Pga 103
Overview
Product sourcing insights & recommendations
The term 'PGA 103' refers to two distinct but prominent electronic components in the semiconductor market: the Mini-Circuits PGA-103+ (an RF Low Noise Amplifier) and the Texas Instruments PGA103 (a Programmable Gain Amplifier). Both are essential in signal processing but serve different frequency domains and applications.
Product Overview
#### 1. Mini-Circuits PGA-103+ (RF/Microwave LNA)
This is a high-performance Monolithic Microwave Integrated Circuit (MMIC) amplifier using E-pHEMT technology. It is highly valued for its ultra-low noise and high dynamic range. MinicircuitsRf-Microwave
* Key Specs: 0.05 to 4.0 GHz frequency range, 0.6 dB noise figure (at 1 GHz), and an exceptionally high Output IP3 of +45 dBm. MinicircuitsMinicircuits
* Applications: Base stations (LTE, 5G infrastructure), Software Defined Radio (SDR), and receiver pre-amplifiers. Rf-MicrowaveRf-Microwave
* Market Status: Widely available from B2B suppliers with prices ranging from $0.05 to $2.40 depending on volume and authenticity.
#### 2. Texas Instruments PGA103 (Analog Programmable Gain)
A precision analog amplifier where gain (1, 10, or 100) is digitally selectable. Unlike the RF-focused Mini-Circuits version, this is designed for lower-frequency precision signals. TiTi
* Key Specs: Bandwidth up to 1.5 MHz, low gain error (±0.05%), and fast settling time (8 µs). TiTi
* Applications: Data acquisition systems, medical instrumentation, and industrial control. TiTi
Market Trends & Insights (2026 Outlook)
The broader semiconductor market for these components is entering a high-growth "AI Supercycle" phase: DeloitteIdc
* Revenue Growth: Global semiconductor sales are projected to hit a historic peak of $975 billion to $1.3 trillion in 2026, driven by AI infrastructure. DeloitteSemiconductors
* Component Shortages: A massive shift toward AI-specific chips is creating "memory crunches" and supply bottlenecks for general-purpose analog and memory components. YahooDeloitte
* System-Level Integration: Trends show a move toward chiplets and co-packaged optics, which may eventually influence how wideband LNAs like the PGA-103+ are integrated into larger communication systems. PwcDeloitte
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Sources & References
28 sources cited · Verified industry data & reports
PGA103 data sheet, product information and support | TI.com
www.ti.com
The PGA103 is a programmable-gain amplifier for general purpose applications. Gains of 1, 10, or 100 are digitally selected by two CMOS/TTL-compatible inputs. filter Find other Programmable & variable gain amplifiers (PGAs & VGAs)
Ultra Low Noise Amplifier PGA-103+ 2 GHz; Unconditionally Stable; ...
gpio.com
This is an ultra linear low noise amplifier that uses the PGA-103+. It provides exceptional gain and noise figure. The amplifier module includes an ESD protection diode. It also has a Low Frequency Stabilization Circuit. This circuit ensures that the product is Unconditionally Stable. The LNA can be used in a number of different receiver applications such as Ham Radio, TV reception, etc. PRODUCT OVERVIEW This is an ultra linear low noise amplifier that uses the PGA-103+. It provides exceptional gain and noise figure. The amplifier module includes an ESD protection diode. It also has a Low Frequency Stabilization Circuit. This circuit ensures that the product is Unconditionally Stable.
PGA-103+ Mini-Circuits, E-PHEMT MMIC amplifier, SOT-89
www.rf-microwave.com
Currently free shipping is available for these destinations: - Italy - San Marino And for weights not exceeding 10 kg ... We detected that you are browsing in a language different from the one set in your browser. Please choose your preferred browsing language: ... Min. frequency: ... Max. frequency: ... The PGA-103+ Mini-Circuits is a low noise MMIC amplifier (LNA) in a SOT-89 package, designed for RF applications from 0.05 to 4 GHz. The SOT-89 package ensures good thermal performance and compact PCB layout, while MMIC technology provides repeatability and stability over time. It is a great choice for those needing a reliable wideband LNA 0.05–4 GHz with professional-grade performance, available at a competitive price with stock ready to ship. The PGA-103+ Mini-Circuits comes with full datasheet, S-parameter models, application notes and PCB layout guidelines to help designers achieve optimal gain, stability and low noise figure. The PGA-103+ is the ideal choice for those needing a low noise MMIC amplifier with wideband RF performance and complete documentation for fast project development. ... Una selezione curata dei componenti RF e microonde più richiesti: soluzioni affidabili e ad alte prestazioni per applicazioni professionali in ambito telecom, difesa, ricerca e broadcast. The Mini-Circuits PGA-103+ is used in a wide range of RF and microwave applications requiring a very low noise amplifier:
Monolithic Amplifier Notes
www.modelithics.com
Recommended Application Circuit · Product Marking · TB-313 · Vcc (Supply Voltage) Vd · Bias-Tee · ZX85-12G-S+ BLK-18+ RF-IN · RF-OUT · DUT · 1 · 2,4 · 3 · 3/5V · Cblock=0.001µF, Bias-Tee=TCBT-14+, Cbypass=0.1µF · Fig 2a. Evaluation board includes case, connectors and components · soldered to PCB · Fig 2b. Evaluation board unconditionally stable (see note AN-60-064) SEQ · Manufacturer P/N · Size · A1 · PGA-103+ — · addition, the PGA-103+ has good input and output return loss over a broad frequency range without the B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. performance criteria, stimulus conditions, application, compatibility with other components and environmental conditions and stresses.
PGA-103+.pdf - Monolithic Amplifier
www.minicircuits.com
criteria, stimulus conditions, application, compatibility with other components and environmental conditions and stresses. B. The RFMD SPF-5189Z part number is used for identification and comparison purposes only. ... The PGA-103+ provides excellent IP3 performance relative to device size and power consumption. Evaluation board TB-761-103+ ... Marking may contain other features or characters for internal lot control. ... A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. PGA-103+ (RoHS compliant) is an advanced wideband amplifier fabricated using E-pHEMT technology and offers extremely high dynamic range over a broad frequency range and with low noise figure. In addition, the PGA-103+ has good input and
Ultra Low Noise Amplifier PGA-103+ 2 GHz Gain>20dB from GPIO Labs ...
www.tindie.com
This is an ultra linear low noise amplifier that uses the PGA-103+. It provides exceptional gain and noise figure. The amplifier module includes an ESD protection diode. It also has a Low Frequency Stabilization Circuit. This circuit ensures that the product is Unconditionally Stable. The LNA can be used in a number of different receiver applications such as Ham Radio, TV reception, etc. Ultra Linear LNA 0.01-2 GHz Gain>20dB; PGA-103+ ESD Protection + Gain Stabilization Designed by GPIO Labs in Canada ... This seller is taking a break until May 17, 2025. Sign up below to get an email when they're back! ... No shipping info available. Set destination country to see options ... Free shipping is available to ! ... This item does not ship to . More Info · Sign up and we'll send a reminder when the seller returns! ... PRODUCT OVERVIEW This is an ultra linear low noise amplifier that uses the PGA-103+. It provides exceptional gain and noise figure. Enter your email address if you'd like to be notified when Ultra Low Noise Amplifier PGA-103+ 2 GHz Gain>20dB can be shipped to you: Thanks! We'll let you know when the seller adds shipping rates for your country. ... No shipping info available. Set destination country to see options ... Free shipping is available to ! ... This item does not ship to . More Info · Sign up and we'll send a reminder when the seller returns! Ultra Low Noise Amplifier PGA-103+ 2 GHz Gain>20dB from GPIO Labs on Tindie