Datasheet Texas Instruments LMV242LD/NOPB — 数据表

LMV242
www.ti.com SNWS014C – APRIL 2004 – REVISED MAY 2013 LMV242 Dual Output, Quad-Band GSM/GPRS Power Amplifier Controller
Check for Samples: LMV242 FEATURES DESCRIPTION The LMV242 is a power amplifier (PA) controller
intended for use within an RF transmit power control
loop in GSM/GPRS mobile phones. The LMV242
supports all single-supply PA’s including InGaP, HBT
and bipolar power amplifiers. The device operates
with a single supply from 2.6V to 5.5V. 1 2 Support of InGaP HBT, Bipolar Technology
Quad-Band Operation
Shutdown Mode for Power Save in RX Slot
Integrated Ramp Filter
50 dB RF Detector
GPRS Compliant
External Loop Compensation Option
Accurate Temperature Compensation
WSON Package 3x3 mm and Fully Tested Die
Sales APPLICATIONS GSM/GPRS/TDMA/TD_SCDMA Mobile Phone
Pulse RF Control
Wireless LAN
GSM/GPRS Power Amplifier Module
Transmit Module Included in the PA controller are an RF detector, a
ramp filter and two selectable output drivers that
function as error amplifiers for two different bands. …