Datasheet Analog Devices AD8367ARU — Ficha de datos

500 MHz, Linear-in-dB VGA
with AGC Detector
AD8367
FEATURES FUNCTIONAL BLOCK DIAGRAM
VPSI VPSO ENBL 12 11 2 AD8367 ICOM 1
INPT 3 14 ICOM 9-STAGE ATTENUATOR BY 5dB BIAS 9 gm
CELLS 10 VOUT GAUSSIAN INTERPOLATOR SQUARE
LAW
DETECTOR ICOM 7 APPLICATIONS
Cellular base stations
Broadband access
Power amplifier control loops
Complete, linear IF AGC amplifiers
High speed data I/O DECL 13 HPFL 8
4 5 MODE 6 GAIN DETO OCOM
02710-001 Broad-range analog variable gain: −2.5 dB to +42.5 dB
3 dB cutoff frequency of 500 MHz
Gain up and gain down modes
Linear-in-dB, scaled 20 mV/dB
Resistive ground referenced input
Nominal ZIN = 200 Ω
On-chip, square-law detector
Single-supply operation: 2.7 V to 5.5 V Figure 1. GENERAL DESCRIPTION …