ST Manuals

TS652 is a differential digitally controlled variable gain amplifier produced by Texas Instruments. It has the characteristics of high gain, low noise and high slope, and is widely used in the pre-amplification and automatic gain control of communication systems.

TS636 is a differential variable gain amplifier for ADSL line interface, which features a wide gain range, low noise, high cut-off frequency, high linearity and so on

This document describes a dual wideband operational amplifier, primarily used as an upstream line driver for Asymmetric Digital Subscriber Line (ADSL) (NT). The product features low noise, high output current, low harmonic and intermodulation distortion, and high slew rate.

The TS613 is an upgraded version of TS612 with high output current (200mA) and low noise (3nV/√Hz, 1.2pA/√Hz), suitable for applications where multiple carriers must be amplified simultaneously, such as the upstream line driver for Assymetric Digital Subscriber Line (ADSL).

The TS612 is a dual operational amplifier featuring a high output current (200mA min.), large gain-bandwidth product (130MHz) and capable of driving a 25Ω load with a 160mA output current at ±6V power supply. This device is particularly intended for applications where multiple carriers must be amplified simulta- neously with very low intermodulation products. The TS612 is housed in SO20 batwing plastic package for a very low thermal resistance. It is also available in TSSOP14 plastic package. This tiny package comes very interesting for surface saving. The TS612 is fitted out with Power Down function in order to decrease the consumption.

The KITHSEVAL/STDL high-speed operational amplifier evaluation board kit includes 5 unmounted evaluation boards, a CD-ROM of documentation, including a user manual for the boards, and datasheets for the supported high-speed operational amplifiers.

The TS613 is a dual operational amplifier featuring a high output current, large gain-bandwidth product, and capable of driving a 25Ω load at ±6V power supply. This device is particularly intended for applications where multiple carriers must be amplified simultaneously with very low intermodulation products.

The TS615 is a dual operational amplifier featuring a high output current 410mA, which can be configured differentially for driving signals in telecommunication systems using multiple carriers. The TS615 is ideally suited for xDSL (High Speed Asymmetrical Digital Subscriber Line) applications. This circuit is capable of driving a 10Ω or 25Ω load at ±2.5V, 5V, ±6V or +12V power supply. The TS615 will be able to reach a -3dB bandwidth of 40MHz on 25Ω load with a 12dB gain. This device is designed for the high slew rates to support low harmonic distortion and inter-modulation. The TS615 is fitted out with Power Down function to decrease the consumption. During this sleep state the device displays a short circuit output in order to keep the impedance matching with the line. The TS615 is housed in TSSOP14 Exposed-Pad plastic package for a very low thermal resistance.

TS616 is a dual operational amplifier from Texas Instruments, featuring low noise, high output current, low distortion, high gain and large bandwidth. It is suitable for xDSL, multiple video line drive and other applications.

The 74VCX162245 is a low voltage CMOS 16 BIT BUS TRANSCEIVER (3-STATE) fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. It is ideal for low power and very high speed 1.8 to 3.6V applications; it can be interfaced to 3.6V signal environment for both inputs and outputs. This IC is intended for two-way asynchronous communication between data buses; the direction of data transmission is determined by DIR input. The two enable inputs nG can be used to disable the device so that the buses are effectively isolated.