Datasheet Analog Devices ADL5201 — 数据表

Wide Dynamic Range, High Speed,
Digitally Controlled VGA
ADL5201 Data Sheet FUNCTIONAL BLOCK DIAGRAM −11.5 dB to +20 dB gain range
0.5 dB ± 0.1 dB step size
150 Ω differential input and output
7.5 dB noise figure at maximum gain
OIP3 > 50 dBm at 200 MHz
−3 dB upper frequency bandwidth of 700 MHz
Multiple control interface options
Parallel 6-bit control interface (with latch)
Serial peripheral interface (SPI) (with fast attack)
Gain up/down mode
Wide input dynamic range
Low power mode option
Power-down control
Single 5 V supply operation
24-lead, 4 mm × 4 mm LFCSP package SPI WITH FA,
PARALLEL WITH LATCH,
UP/DOWN INTERFACE MODE0,
MODE1 VIN+ VPOS GND PWUP LOGIC 150Ω 0dB TO 31.5dB VOUT+
+20dB 150Ω VIN– PM ADL5201 VOUT– 09388-001 FEATURES Figure 1. APPLICATIONS
Differential ADC drivers
High IF sampling receivers …