LMV243 Datasheet (National Semiconductor) - Single-Channel / Quad-Band GSM Power Controller in micro SMD

LMV243, Single-Channel / Quad-Band GSM Power Controller in micro SMD

The device is intended for use within an RF transmit power control loop in GSM mobile phones and supports GaAs HBT and bipolar RF single supply power amplifiers.

The circuit operates with a single supply from 2.7V to 3.3V.

The LMV243 contains an RF detector, error amplifier, ramp V/I converter and o

LMV243 Features

* (Typical Unless Otherwise Noted) n 50dB RF detection range (typical) n micro SMD package 1.5mm x 1.5mm x 0.995mm n Support of GaAs HBT, bipolar technology n Quad-band operation n Shutdown mode for Power Save in Rx slot n GPRS compliant n External loop compensation option n Accurate temperature compe