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參數(shù)資料
| 型號： | HFA3664IA96 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 2.7GHz UpConverter with Gain Control |
| 中文描述： | TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PDSO20 |
| 封裝： | PLASTIC, SSOP-20 |
| 文件頁數(shù)： | 5/5頁 |
| 文件大?。?/td> | 49K |
| 代理商： | HFA3664IA96 |
4-5
Typical Application Circuit
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
TX_PE
LO_IN
LO_BY
GND
GND
MIX_V
CC
AGC_CTRL
IF_BY
PRE_V
CC
3
GND
PRE_OUT
GND
PRE_V
CC
2
PRE_IN
PRE_V
CC
1
GND
GND
IF_IN
TXM_RF
BIAS_V
CC
V
CC
= 5.0V
C5
22pF
C3
330pF
TRANSMIT
ENABLE
C1
2.2
μ
F
C2
3300pF
C8
330pF
C14
7pF
C11
3300pF
RF OUTPUT
50
C9
7pF
C10
7pF
LO INPUT
50
IF INPUT
50
C12
3300pF
AGC
CONTROL
C15
3300pF
C13
7pF
C7
7pF
AGC CONTROL
C4
7pF
50
BPF
LO REJECT
FILTER
7pF
7pF
7pF
330pF
330pF
4.7nH
NOTE 5
1.69K
NOTE
4
NOTE 5
NOTES:
4. Required external resistor for Mixer biasing. Value optimized for 2.7mA bias current with R = (V
CC
- 0.93) /2.7mA. Most Mixer cell characteristics
like Gain, NF etc., can be affected when biasing is outside the optimum value.
5. The combination of these attenuator pads and the Band Pass Filter insertion loss shall bring the overall Cascaded Gain at the desired frequency
of operation from 21dB to 22dB for best performance. The selection of these values is optional. The total gain, LO feedthru, Mixer and Pre-
amplifier interaction (stability) and output compression point performances can be manipulated according to the user needs.
HFA3664
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HFA3665 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CDMA/AMPS Downconverter with AGC Capability |
| HFA3665IA | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HFA3665IA WAF | 制造商:Harris Corporation 功能描述: |
| HFA3665IA96 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CDMA/AMPS Downconverter with AGC Capability |
| HFA3667 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CDMA/AMPS, UpConverter with Gain Control |
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