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參數資料
| 型號： | MAX3517EEP |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 衰減器 |
| 英文描述： | 2X2 1.5 Gbps LVDS Crosspoint Switch 16-TSSOP -40 to 85 |
| 中文描述： | 5 MHz - 65 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER |
| 封裝： | QSOP-20 |
| 文件頁數： | 19/21頁 |
| 文件大小： | 534K |
| 代理商： | MAX3517EEP |
M
Upstream CATV Amplifiers
______________________________________________________________________________________
19
Power-Supply Layout
For minimal coupling between different sections of the
IC, the ideal power-supply layout is a star configuration.
This configuration has a large-value decoupling capac-
itor at the central power-supply node. The power-sup-
ply traces branch out from this node, each going to a
separate power-supply node in the circuit. At the end of
each of these traces is a decoupling capacitor that pro-
vides a very low impedance at the frequency of inter-
est. This arrangement provides local power-supply
decoupling at each power-supply pin.
The power-supply traces must be made as thick as
practical.
Ground inductance degrades distortion performance.
Therefore, ground plane connections to pin 4 and pin
20 should be made with multiple vias if necessary.
Exposed Paddle Thermal Considerations
The exposed paddle (EP) of the MAX3516
’
s 20-pin
TSSOP-EP package provides a low thermal-resistance
path to the die. It is important that the PC board on which
the MAX3516 is mounted, be designed to conduct heat
from this contact. In addition, the EP should be provided
with a low inductance path to electrical ground.
It is recommended that the EP be soldered to a ground
plane on the PC board, either directly or through an
array of plated via holes.
Typical Operating Circuit
12
SHDN
CONTROL
LOGIC
MAX3514
MAX3516
MAX3517
18
5
TXEN
IN+
6
2
4
3
IN-
+5V
0.1
μ
F
V
CC
GND
GND
20
GND
19
OUTPUT
REXT*
REXT*
+5V
2:1
0.1
μ
F
0.1
μ
F
0.001
μ
F
0.001
μ
F
CONTROL
LOGIC
* MAX3517 ONLY
** MAX3514/MAX3516 ONLY
0.1
μ
F
+5V
V
CC
16
15
OUT+
OUT-
14
**
CEXT
11
10
9
8
GND
SCLK
SDA
CS
7
GND
1
GND
INPUT
+
-
ANTI-ALIAS
FILTER
Chip Information
TRANSISTOR COUNT: 1006
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3517EEP+ | 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX3517EEP+T | 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX3517EEP-T | 功能描述:射頻放大器 RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MAX3517EVKIT | 功能描述:放大器 IC 開發(fā)工具 RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| MAX3518ETP | 制造商:MAXIM/DALLAS 功能描述: |
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