VG025

www.DataSheet4U.com VG025 Product Features Tunable within 50 – 2200 MHz 21 dB Attenuation Range The Communications Edge TM Product Information High Linearity Variable Gain Amplifier Product Description The VG025 is a high dynamic range variable gain amplifier (VGA) capable of achieving an analog attenuation range of up to 21 dB. The +21 dBm output compression point and +40 dBm output intercept point of the amplifier are maintained over the entire attenuation range, making the VG025 ideal for use in temperature compensation circuits or AGC loops. The VG025 is available in a lead-free/green/RoHScompliant 16-pin 4x4mm QFN surface-mount package with an exposed backside paddle to allow an MTTF rating of over 1000 years at a mounting temperature of +85º C. All devices are 100% RF & DC tested and packaged on tape and reel for automated surface-mount assembly. Functional Diagram N/C N/C N/C 14 16 N/C 1 N/C 2 N/C 3 RF IN 4 5 N/C 6 Interstage Match 7 N/C 8 Gain Control 15 N/C 13 12 RF OUT 11 N/C 10 Interstage Match 9 N/C Constant +40 dBm OIP3 and +21 dBm P1dB over all gain settings Single +5V Supply Voltage 16-pin 4x4mm lead-free/green/ RoHS-compliant QFN Package MTTF > 1000 years Applications AGC circuitry Temperature compensation circuits DCS/PCS, cdma2000TM, W-CDMA Function RF Input Gain Control Interstage Match RF Output / DC bias No Connect or GND Ground Pin Number 4 8 6, 10 12 All other pins Backside slug Specifications (1) Parameter Operational Bandwi...