ACPM-7868-TR1 데이터 시트보기 (PDF) - Avago Technologies
부품명
상세내역
제조사
ACPM-7868-TR1 Datasheet PDF : 15 Pages
| |||
GSM850/GSM900 PA performance specifications (Continued)
Parameter
Condition
Min
Typ
Max
Unit
EDGE EVM
High Power Mode
Po ≤ 25 dBm**
Medium Power Mode
Po ≤ 23 dBm
Low Power Mode
Po ≤ 10 dBm
2
3
%
Output power Noise
High power mode
Medium power mode
Rx = 869-882 MHz, Tx = 837 MHz
Rx = 882-894 MHz, Tx = 837 MHz
Rx = 925-935 MHz, Tx = 898 MHz
-85
-84
dBm/100 kHz
-86
-85
dBm/100 kHz
-79
dBm/100 kHz
Rx = 935-960 MHz, Tx = 898 MHz
-85
dBm/100 kHz
Harmonics Po < 35 dBm
2 fo
-10
dBm
3 ~13 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, Medium power mode
2:1
Low power mode, Ultra 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
2.7
3.3
A
Forward Isolation
Ven_LB = Low, Pin = -10 dBm
-30
dBm
Cross Isolation
Spurious at HB Output,
Low Band signal (fundamental)
Ven_LB = High
-15
dBm
2
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 29 dBm in combination with the pre-distortion scheme of transceiver.
4
Share Link: 