參數(shù)資料
型號: PCF5078T
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Power amplifier controller for GSM and PCN systems
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO8
文件頁數(shù): 11/20頁
文件大小: 90K
代理商: PCF5078T
1999 Apr 12
11
Philips Semiconductors
Product specification
Power amplifier controller for GSM and
PCN systems
PCF5078
Fig.8
Temperature coefficient of the minimum
output voltage as a function of the supply
voltage.
handbook, halfpage
TC
(mV/K)
0.2
0.8
0.4
0.6
2
3
5
4
MGS199
VDD (V)
APPLICATION INFORMATION
Fig.9 Application diagram for mobile station with PA protection against mismatching.
handbook, full pagewidth
MGS201
R2
1 k
C1
C2
D1
R1
1 k
D2
<
50 pF
2.2 to 10 nF
sensor
antenna
PA
RF
1
2
3
4
8
7
6
5
PCF5078
VDD
VDAC
VINT
VHOME
VSS
VS2
VS1
VC
C3
22 to 82 pF
0.2 to 2.5 V
PCF5073x
AUXDAC3
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