- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373938 > AD8132ARZ-R7 (ANALOG DEVICES INC) Low Cost, High Speed Differential Amplifier PDF資料下載
參數(shù)資料
| 型號： | AD8132ARZ-R7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Low Cost, High Speed Differential Amplifier |
| 中文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | ROHS COMPLIANT, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 24/32頁 |
| 文件大小： | 456K |
| 代理商： | AD8132ARZ-R7 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當(dāng)前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
AD8132
LAYOUT, GROUNDING, AND BYPASSING
As a high speed part, the AD8132 is sensitive to the PCB envi-
ronment in which it operates. Realizing its superior specifications
requires attention to various details of good high speed PCB design.
Rev. F | Page 24 of 32
The first requirement is a good solid ground plane that covers as
much of the board area around the AD8132 as possible. The only
exception to this is that the two input pins (Pin 1 and Pin 8) are
kept a few millimeters from the ground plane and that ground
be removed from inner layers and the opposite side of the board
under the input pins. This minimizes the stray capacitance on
these nodes and helps preserve the gain flatness vs. the frequency.
Bypass the power supply pins as close as possible to the device
to the nearby ground plane and use good high frequency ceramic
chip capacitors. Do this bypassing with a capacitance value of
0.01 μF to 0.1 μF for each supply. Farther away, provide low fre-
quency bypassing with 10 μF tantalum capacitors from each
supply to ground.
Keep the signal routing short and direct to avoid parasitic effects.
Wherever there are complementary signals, a symmetrical layout
with matched lengths must be provided to the extent possible
to maximize the balance performance. When running differ-
ential signals over a long distance, place the traces on the PCB
close together or twist together any differential wiring to minimize
the area of the loop that is formed. This reduces the radiated
energy and makes the circuit less susceptible to interference.
CIRCUITS
R
F1
+
R
F2
R
G1
R
G2
0
Figure 67. Typical Four-Resistor Feedback Circuit
+
R
F2
R
G2
V
IN
0
Figure 68. Typical Circuit with β1 = 0
R
F1
+
R
G1
0
Figure 69. Typical Circuit with β2 = 1
+
V
IN
0
Figure 70. G = 2 Circuit with β1 = 0, Without Resistors
R
F1
+
R
G1
V
IN
0
Figure 71. Typical Circuit with β2 = 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD8132 | Low-Cost, High-Speed Differential Amplifier |
| AD8132-EVAL | Low-Cost, High-Speed Differential Amplifier |
| AD8132AR | Low-Cost, High-Speed Differential Amplifier |
| AD8132AR-REEL | Low-Cost, High-Speed Differential Amplifier |
| AD8132AR-REEL7 | Low-Cost, High-Speed Differential Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8132ARZ-R71 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, High Speed Differential Amplifier |
| AD8132ARZ-REEL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, High Speed Differential Amplifier |
| AD8132ARZ-RL | 功能描述:IC AMP DIFF LDIST LP 70MA 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 放大器類型:通用 電路數(shù):2 輸出類型:滿擺幅 轉(zhuǎn)換速率:1.8 V/µs 增益帶寬積:6.5MHz -3db帶寬:4.5MHz 電流 - 輸入偏壓:5nA 電壓 - 輸入偏移:100µV 電流 - 電源:65µA 電流 - 輸出 / 通道:35mA 電壓 - 電源，單路/雙路(±):1.8 V ~ 5.25 V，±0.9 V ~ 2.625 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-MSOP 包裝:管件 |
| AD8132ARZ-RL1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, High Speed Differential Amplifier |
| AD8132-EVAL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low-Cost, High-Speed Differential Amplifier |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。