Datasheet LTC4401-1, LTC4401-2 (Analog Devices) - 6

LTC4401-1/LTC4401-2
W BLOCK DIAGRA (LTC4401-2)
DIPLEXER 68Ω 900MHZ RF PA RF PA 1.8GHz/1.9GHz 50Ω 33pF Li-Ion VCC 1 TXENB AUTOZERO – AZ + + GAIN – COMPRESSION GM BUF A 2 VPCA 250 + Ω CLAMP 8 RF + 80mV – + 270kHz MUX1 MUX2 FILTER 30k CC + 38k – 28pF RF DET 30k 30k – 60µA 60µA 30k 22k 51k VREF + GND 4 12Ω BUF B 3 – VPCB 100 33.4k 6k Ω TXENB 12Ω VREF 10µs VPCA VBG CONTROL DELAY 100Ω 150k 150k LTC4401-2 6 5 7 4401-2 BD SHDN PCTL BSEL 4401fa 6