ACPM-7868-TR1 Просмотр технического описания (PDF) - Avago Technologies

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ACPM-7868-TR1

5 x 5 mm Power Amplifer Module Linear Quad-Band GSM/EDGE

Avago Technologies 

DCS1800/PCS1900 PA performance specifications (Continued)

Parameter

Condition

Min

Typ

Max

Unit

Output power Noise

Po > 28 dBm

Rx = 1805-1880 MHz

Rx = 1930-1990 MHz

-83

dBm/100 kHz

-83

dBm/100 kHz

Harmonics Po ≤ 32.5 dBm

2 fo

-10

dBm

3 – 7 fo

-15

dBm

Stability

F<1 GHz; 8:1 VSWR

-36

dBm

F>2 GHz, 8:1 VSWR

-30

dBm

Ruggedness

All load phases

10:1

Input Impedance

High power mode, Ultra low power mode

2:1

Low power mode

3:1

Current under mismatch

condition

VSWR = 5:1, all phase angles,

post PA loss = 1.5 dB, Pin = 9 dBm, Vcc = 3.7 V

2

2.5

A

Forward Isolation

Ven_HB = Low, Pin = -10 dBm

-30

dBm

Cross Isolation

Spurious at LB Output,

Low Band signal (fundamental)

Ven_HB = High

-20

dBm

5

dBm

* Note 1: If the dBc specification is tighter than the dBm limit, then the dBm limit shall be applied instead.

** Note 2: EDGE operation at high power mode can be extended up to 28dBm in combination with the pre-distortion scheme of transceiver.

6

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