Datasheet Analog Devices AD8353 — 数据表

1 MHz to 2.7 GHz
RF Gain Block
AD8353 Data Sheet FUNCTIONAL BLOCK DIAGRAM Fixed gain of 20 dB
Operational frequency of 1 MHz to 2.7 GHz
Linear output power up to 9 dBm
Input/output internally matched to 50 Ω
Temperature and power supply stable
Noise figure: 5.3 dB
Power supply: 3 V or 5 V BIAS AND VREF RFOUT RFIN COM1 APPLICATIONS VPOS AD8353 COM2 02721-001 FEATURES Figure 1. VCO buffers
General Tx/Rx amplification
Power amplifier predrivers
Low power antenna drivers GENERAL DESCRIPTION
The AD8353 is a broadband, fixed-gain, linear amplifier that
operates at frequencies from 1 MHz up to 2.7 GHz. It is
intended for use in a wide variety of wireless devices, including
cellular, broadband, CATV, and LMDS/MMDS applications.
By taking advantage of Analog Devices, Inc., high performance,
complementary Si bipolar process, these gain blocks provide
excellent stability over process, temperature, and power supply.
This amplifier is single-ended and internally matched to 50 Ω
with a return loss of greater than 10 dB over the full operating
frequency range.
The AD8353 provides linear output power of 9 dBm with 20 dB …