AD8317開發(fā)板套件編程器的射頻評估開發(fā)套件開發(fā)板規(guī)格書PDF中文資料

AD8317屬于開發(fā)板套件編程器的射頻評估開發(fā)套件開發(fā)板。由亞德諾半導體技術有限公司制造生產的AD8317射頻評估和開發(fā)套件，開發(fā)板本系列中的產品適用于在已知實施環(huán)境中，提供能訪問射頻相關器件的功能或者有助于訪問該功能。所含的焦點產品范圍從射頻信號鏈元器件（如放大器和檢測器）到模塊化收發(fā)器，以及不直接包含焦點產品的適配器硬件，但此類硬件可供方便地訪問用戶單獨提供的特定射頻產品或系列。

GENERAL DESCRIPTION

The AD8317 is a demodulating logarithmic amplifier, capableof accurately converting an RF input signal to a corresponding decibel-scaled output. It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device can be used in either measurement or controller modes.

FEATURES

Wide bandwidth: 1 MHz to 10 GHz

High accuracy: ±1.0 dB over temperature

55 dB dynamic range up to 8 GHz ± 3 dB error

Stability over temperature: ±0.5 dB

Low noise measurement/controller output, VOUT

Pulse response time: 6 ns/10 ns (fall/rise)

Small footprint, 2 mm × 3 mm LFCSP

Supply operation: 3.0 V to 5.5 V @ 22 mA

Fabricated using high speed SiGe process

APPLICATIONS

RF transmitter PA setpoint control and level monitoring

Power monitoring in radio link transmitters

RSSI measurement in base stations, WLANs, WiMAX, and radars