NPN Epitaxial Planar Silicon Transistor VHF to UHF Wide-Band Low-Noise Amplifier Applications

Features • Low noise : NF=1.0dB typ (f=1GHz). • High gain : ⏐S21e⏐2=12dB typ (f=1GHz). • High cutoff frequency : fT=7GHz typ. • Ultrasmall (1006size), slim (0.5mm) leadless package. • Halogen free compliance (UL94 HB).

4-digit LED-driver with I2C-Bus interface

GENERAL DESCRIPTION The LED-driver is a bipolar integrated circuit made in an I2L compatible 18 volts process. The circuit is especially designed to drive four 7-segment LED displays with decimal point by means of multiplexing between two pairs of digits. It features an I2C-Bus slave transceive

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting

文件：231.34 Kbytes Page：36 Pages

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting

文件：231.34 Kbytes Page：36 Pages

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting

文件：211.79 Kbytes Page：32 Pages

Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limiting

文件：211.79 Kbytes Page：32 Pages