The THS9000 is a medium power, cascadeable, gain block optimized for high IF frequencies. The amplifier incorporates internal impedance matching to 50 Ω. The part mounted on the standard EVM achieves greater than 15-dB input and output return loss from 50 MHz to 325 MHz with VS = 5 V, R(BIAS) = 237 Ω, L(COL) = 470 nH. Design requires only two dc-blocking capacitors, one power-supply bypass capacitor, one RF choke, and one bias resistor.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | 50 MHz to 750 MHz Cascadable Amplifier datasheet (Rev. E) | 02 Dec 2013 | |
| Application note | Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) | 10 Sep 2010 | ||
| Application note | Noise Analysis for High Speed Op Amps (Rev. A) | 17 Jan 2005 |
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The THS9000 evaluation module (EVM) User's Guide is included within the Datasheet.
The THS9000EVM provides a platform for evaluating the THS9000 medium power, cascadeable, gain block amplifier. The user needs only power, input signal, and test instrument to operate the EVM.
Applications:
The THS9001 evaluation module (EVM) User's Guide is included within the Datasheet.
The THS9001EVM provides a platform for evaluating the THS9001 medium power, cascadeable, gain block amplifier. The user needs only power, input signal, and test instrument to operate the EVM.
Applications:
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSON (DRW) | 6 | Ultra Librarian |
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TI RF cascade calculator
Overview
The RF Cascade Calculator is a web-based tool for performing RF signal chain (lineup) cascade analysis. It computes cascaded performance parameters across a multi-stage RF signal chain using standard cascade equations (Friis formula for noise figure, reciprocal power sums for IP3/IP2/P1dB, etc.).
The tool is hosted on the TI Developer Gallery and runs entirely in the user's browser — no software download or installation is required.
Features (v1.0.0)
RF Cascade Analysis
Cascade Calculations (Friis and Standard Cascade Equations)
Derived System-Level Results
Interactive Plot
Input Validation
Tooltip Equations
Export