ACPM-5251-BLK View Datasheet(PDF) - Avago Technologies

Part Name

Description

Manufacturer

ACPM-5251-BLK

4x5 UMTS Band I & Band V Dual-Band Power Amplifi er Module with Integrated Coupler

Avago Technologies 

Matching network and loadpull data

S11

S22

S21

TX SAW

P

TRx

TX impedance

for PA (S11)

Figure 3. PA matching setup on the phone board

PA Output

Matching

Network

Duplexer

RX

TX path loss (S21)

Vcc3.4v, Ven=2.6v, Vmode,Vbp=0, WCDMA(Rel99)

Switch

Antenna

Switch

TX impedance

for ANT (S22)

Figure 4. ACPM-5251 B1 loadpull data

Shunt L Series L

VSWR = 3.0

VSWR = 2.0

VSWR = 1.5

Shunt C Series C

Figure 5. Matching network and PA optimized area

12

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