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Texas Instruments MSP430F5503 | Demoboard PSIEVM
Precision signal injector (PSI) evaluation module for testing ADC performance
Overview
| Topology | Other Topology |
| IC revision | A |
Description
The precision signal injector (PSI) is a platform for evaluating the performance of successive-approximation register (SAR) analog-to-digital converters (ADCs). The board provides a low-distortion, low-noise, 2-kHz input signal for driving the input of the ADC, and pairs with most of the TI SAR ADC evaluation modules (EVMs). The board is powered over a USB, which also provides a user-interface connection to a PC.
Features
PSI software GUI has graphical tool for controlling amplitude, frequency, and offset of AC signalOnboard filter for generating very-low distortion, low-noise, 2-kHz signalJumper-selectable options for filtering and offset-/common-mode voltageSingle-ended or true differential-signal output optionsPowered over single USB cable
Typical applications
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IR(A) | ISAT(A) | fres(MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-TPC SMT Tiny Power Inductor, 4.7 µH, 1.2 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TPC SMT Tiny Power Inductor | Inductance4.7 µH | Rated Current1.2 A | Saturation Current0.9 A | Self Resonant Frequency75 MHz | MountSMT |