CHP1237 Datasheet | ANADIGICS

KPCS CDMA .. In Ga P HBT Amplifier Module PRELIMINARY DATA SHEET - Rev 1.5 Features - - - - - - - Small Profile (3 x 3 x 1 mm) PFTTM 50 Ω Matched Module High Linearity of -50 d Bc High PAE of 39% In Ga P HBT Technology Low Quiescent Current of 55 m A Single Positive Supply Voltage APPLICATIONS - Korean PCS CDMA handsets M12 Package 9 Pin 3 x 3 x 1 mm Surface Mount Module PRODUCT DESCRIPTION CHP1237 is an In Ga P HBT amplifier module offering high performance for PCS CDMA wireless handsets. It consists of a two-stage amplifier, 50 Ω matching network for both input and output, and a bias control circuit. It is packaged in a 3 x 3 x 1 mm package using proprietary Passive-Free Technology (PFT)TM. The package provides excellent electrical stability and low thermal resistance. C6 2.7µF C5 220p F RFIN C4 27p F 1 2 CHP1237 3 9 8 7 5 6 RFOUT VREF2 4 C7 1n F VREF1 C8 1n F Figure 1: Block Diagram 08/2004 CHP1237 Table 1: Pad Description PIN 1 2 3 4 5 6 7 8 9 NAME V CC RFIN GND VREF2 VREF1 GND GND RFOUT V CC DESCRIPTION Supply Voltage RF Input Signal Ground Reference Voltage Reference Voltage Ground Ground RF Output Supply Voltage .. PRELIMINARY DATA SHEET - Rev 1.5 08/2004 ELECTRICAL CHARACTERISTICS Table 2: Absolute Minimum and Maximum Ratings .. PARAMETER RF Input Power (PIN) Supply Voltage (VCC) Reference Voltage 1 (VREF1) Reference Voltage 2 (VREF2) Case Operating Temperature (TC) Storage Temperature (TSTG) Soldering Temperature...