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零件编号 | BGA728L7 | ||
描述 | Broadband Low Noise Amplifier | ||
制造商 | Infineon | ||
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1 Page
Data Sheet, Rev. 2.0, January 2009
BGA728L7
Broadband Low Noise Amplifier for Portable and
Mobile TV Applications
Small Signal Discretes
BGA728L7
Electrical Characteristics
Table 6
Typical RF Characteristics1) Low-Gain Mode: TA = 25 °C, VCC = 2.8 V, VPON = 2.8 V, VGS = 2.8 V
Parameter
Symbol
Values
Unit Note / Test Condition
Min.
Typ.
Max.
Frequency Range
FPW
1702)
1675
MHz VHFIII/UHF/L-Band
US/L-Band EU
Power Gain
Power Gain Variation over
Frequency
|S21|
∆|S21|
-5.2 dB
2.1 dB f = 170 MHz-1675 MHz
Noise figure3)
NF
5.5 dB f = 470 MHz
Input return loss
Output return loss
Input compression point3)
1/|S11|
1/|S22|
IP1dB
>8 dB 50 Ω
>8 dB 50 Ω
3 dBm f = 170 MHz
3.5 dBm f = 470 MHz
5 dBm f = 1500 MHz
3rd order input intercept point3) IIP3
16 dBm f = 170 MHz; 1 MHz
offset
16 dBm f = 470 MHz; 1 MHz
offset
20 dBm f = 1500 MHz; 1 MHz
offset
Settling time GS ON3)
tGSON
2 µs
Settling time GS OFF3)
tGSOFF
3.5 µs
1) Measured on BGA728L7 application board including PCB losses (unless noted otherwise) at 470 - 1675 MHz
2) 170 MHz to 240 MHz (VHF III) can be covered by adding external capacitor on input circuit (see Application Information)
3) Verify by random sampling
Gain Mode Selection Truth Table
Control Voltage VPON1)
High
Control Voltage VGS1)
Low
High
High
Low High
Low Low
1) See Table 4 for the High/Low voltage range
Gain Mode
High Gain
Low Gain
Low Gain
OFF
Data Sheet
8 Rev. 2.0, 2009-01-20
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页数 | 13 页 | ||
下载 | [ BGA728L7.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
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