3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 chp1230-pm features ? ingap hbt technology ? 6mm square, 50 ohm power module ? single positive supply ? 35% linear power added efficiency ? +28.5 dbm output power (cdma) ? +28.0 dbm output power (cdma2k 1x) ? 30 db gain at operating output power ? on-board power down mode applications ? korea pcs handsets ? cdma handsets ? cdma2k 1x handsets description the chp1230-pm is a 50 ohm matched, single sup- ply, linear power amplifier module intended for use in korean handsets. the highly integrated amplifier meets the require- ments of korea pcs cdma systems. it is a member of celeritek? new truetriangle family of 3v power ampli- fier modules. the chp1230-pm is packaged in a low-cost, space efficient, 6mm square, matched module that provides excellent electrical stability and low thermal resistance. the module operates from a fixed positive voltage and requires no external matching which significantly reduces space, cost and enhances ease of use. the 6x6 mm package is self contained, incorporating 50 ohm input and output matching networks optimized for output power, linearity and efficiency. celeritek? ingap hbt technology offers a thermally robust and reliable pam (power amplifier module) solution. 1.75 to 1.78 ghz 3.5v, 28.5 dbm, korea pcs ingap hbt amplifier module preliminary product specifications july 2002 (1 of 6) functional block diagram absolute maximum ratings parameter rating parameter rating parameter rating collector voltage (+v cc ) +6.0 v* reference voltage (v ref ) +3.1 v operating temperature -40? to +85? collector current (i cc ) 1.2 a power dissipation 5 w storage temperature -65? to +150? rf input power 7 dbm soldering temperature 260? for 5 sec. recommended operating conditions parameter typ units parameter typ units collector voltage (+v cc ) 3.2 to 4.1 volts operating temperature (pc board) -20 to +70 c reference voltage (v ref ) +2.95 ( 1.2%) volts (fixed and regulated) application information the chp1230-pm is a three-stage amplifier that requires a single regulated positive supply along with the unregulated bat- tery voltage for proper operation. vref is a regulated 2.95 refer- ence voltage for the bias control circuitry. it can also be used as a power down mode select. vcc is an unregulated supply volt- age directly from the battery. vcc should be applied prior to vref and before rf input power. the chp1230-pm can be operated over a range of supply voltages and bias points by adjustment of vref. it is important that the maximum power dissipation of the package be observed at all times and that the maximum voltage across the device is not exceeded. circuit design considerations biasing the positive vcc supply voltages are applied to pins 3 and 4. most bypass decoupling is provided on-board. vref is applied to pin 1. the recommended dc bypass capacitance is shown in the schematic diagram on page 5. inadequate bypass capacitance and inductance around the dc supply lines can compromise the adjacent channel power ratio (acpr), reduce power gain and/or create oscillations. ?continued on page 2 tm * rf off. v ref 1 rf in 2 v cc 3 6 n/c 5 rf out 4 v cc ground connection is on backside bias
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 chp1230-pm preliminary product specifications - july 2002 (2 of 6) parameter condition min typ max units frequency range 1.75 1.78 ghz gain pout = +28.5 dbm 29 31 33 db gain delta pout = +28.5 to +12.0 dbm 3.0 db gain ripple* 1750-1780 mhz 1.0 1.5 db gain variation over supply voltage 2 db/v over temperature 0.03 db/? power output cdma mode +28.5 dbm harmonics 2nd @ digital power output, no output trapping, po = +28.5 dbm -30 dbc 3rd @ digital power output, no output trapping, po = +28.5 dbm -30 dbc noise power in receive band -90 dbm linearity (acpr) cdma mode @ +28.5 dbm pout, 1.25 mhz offset -53 -48 dbc/30khz cdma mode @ +12.0 dbm pout, 1.25 mhz offset -56 -50 dbc/30khz cdma mode @ +28.5 dbm pout, 1.98 mhz offset -58 -56 dbc/30khz cdma2k 1x mode** @ +28.5 dbm pout, 1.25 mhz offset -48 -47 dbc/30khz cdma2k 1x mode** @ +12.0 dbm pout, 1.25 mhz offset -55 -48 dbc/30khz cdma2k 1x mode** @ +28.5 dbm pout, 1.98 mhz offset -63 -58 dbc/30khz ruggedness 6:1 vswr @ 28.5 dbm pout no damage noise figure 5.0 6.0 db input return loss -10 db i cc (v cc = 3.5v) pout = +12.0 dbm - cdma mode 100 110 ma pout = +28.5 dbm - cdma mode 565 590 ma quiescent current (i q ) no rf 55 ma v ref supply current (i ref ) 3.0 5.0 ma v ref supply voltage (v ref ) fixed and regulated (1.2% tolerance) 2.95 v leakage current v ref = 0 v, v cc = 3.5 v 10 a electrical characteristics unless otherwise specified, the following specifications are guaranteed at room temperature with collector voltage (+v cc ) = 3.5 v. * specifications guaranteed over the temperature range of -20? to +70?. ** modulation hpsk in 1.2288 mhz, rc3 par = 4.7 @ 1% ccdf. modulation when biased as specified, the chp1230-pm will achieve the required adjacent channel response for the digital system specified. celeritek tests 100% of each product under digital modulation to ensure correlation to customer applica- tions. thermal 1. the ground pad on the backside of the chp1230-pm must be soldered to the ground plane. 2. all leads of the package must be soldered to the appropriate electrical connection. ?continued from page 1 tm
3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 chp1230-pm preliminary product specifications - july 2002 (3 of 6) tm typical performance gain vs power output acpr vs power output (cdma2k 1x mode @ 1.25 mhz offset)
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 chp1230-pm preliminary product specifications - july 2002 (4 of 6) tm typical performance altch power vs power output (cdma2k 1x mode @ 1.98 mhz offset) current vs power output
3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 chp1230-pm preliminary product specifications - july 2002 (5 of 6) tm ordering information the chp1230-pm is available in a surface mount 50 ohm matched module and devices are available in tube or tape and reel. part number for ordering package chp1230-pm-0000 pm6 surface mount power package in tube CHP1230-PM-000T pm6 surface mount power package in tape and reel pb-chp1230-pm evaluation board with sma connectors for chp1230-pm recommended application circuit note: this schematic represents the topology of the application cir- cuit recommended by celeritek. pcb footprint (minimum pad dimensions) 0.015 (0.38) dia. via hole x21 0.032 (0.80) min. x6 0.240 (6.10) 0.060 (1.50) min. 0.295 (7.50) 0.100 (2.55) 0.054 (1.36) x4 dimensions in inches (mm) drawing not to scale 0.015 (0.40) radius x12 evaluation board schematic board substrate: er = 4.60 thickness = 0.031 in. rf out 50 ? v ref n/c v cc rf in chp1230-pm 50 ? 3.9 pf 0.1 f 3.3 f 1 2 3 4 5 6 10 f 0.1 f physical dimensions
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 chp1230-pm preliminary product specifications - july 2002 (6 of 6) celeritek reserves the right to make changes without further notice to any products herein. celeritek makes no warranty, repres entation or guarantee regarding the suitability of its products for any particular purpose, nor does celeritek assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ?ypical?parameters can and do vary in different applications. all operating parameters, including ?ypicals?must be validated for each customer application by customer? technical experts. celeritek doe s not convey any license under its patent rights nor the rights of others. celeritek products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the celeritek p roduct could create a situation where personal injury or death may occur. should buyer purchase or use celeritek products for any such unintended or unauthorized application, buyer shall indemnify and hold celeritek and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expens es, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that celeritek was negligent regarding the design or manufacture of the part. celeritek is a registered trademark of celeritek, inc. celeritek, inc. is an e qual opportunity/affirmative action employer. tm notes
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