Silicon Monolithic Integrated Circuit

文件：139 Kbytes Page：4 Pages

Silicon Monolithic Integrated Circuit

Silicon Monolithic Integrated Circuit

文件：151.64 Kbytes Page：4 Pages

Low Power, Buffered 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7791 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 24-bit ∑-∆ ADC with one differential input that can be buffered or unbuffered. FEATURES Power Supply: 2.5 V to 5.25 V operation Normal

Low Power, Buffered 24-Bit Sigma-Delta ADC

GENERAL DESCRIPTION The AD7791 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 24-bit ∑-∆ ADC with one differential input that can be buffered or unbuffered. FEATURES Power Supply: 2.5 V to 5.25 V operation Normal

For CATV/Cable Modem Variable Gain Controlled Amplifier

Overview The LA7791T is variable gain controlled amplifier with upstream driver. It is ideally suited for use with QAM/QSPK transmitter system. Functions • Differential input amplifier • Attenuator amplifier • Driver amplifier with differential output • Power Save function (Power Save contro