參數(shù)資料
型號(hào)： AD8132ARZ-RL
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 19/33頁(yè)
文件大?。?/td> 0K
描述： IC AMP DIFF LDIST LP 70MA 8SOIC
標(biāo)準(zhǔn)包裝： 2,500
放大器類(lèi)型： 差分
電路數(shù)： 1
輸出類(lèi)型： 差分
轉(zhuǎn)換速率： 1200 V/µs
-3db帶寬： 360MHz
電流 - 輸入偏壓： 3µA
電壓 - 輸入偏移： 1000µV
電流 - 電源： 12mA
電流 - 輸出 / 通道： 70mA
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 11 V，±1.35 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SO
包裝： 帶卷 (TR)
AD8132
Rev. I | Page 25 of 32
LAYOUT, GROUNDING, AND BYPASSING
As a high speed part, the AD8132 is sensitive to the printed
circuit board (PCB) environment in which it operates. Realizing
its superior specifications requires attention to various details of
good high speed PCB design.
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
frequency 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
differential 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
RF1
+
RF2
RG1
RG2
01
03
5-
0
65
Figure 67. Typical Four-Resistor Feedback Circuit
+
RF2
RG2
VIN
01
03
5-
06
6
Figure 68. Typical Circuit with β1 = 0
RF1
+
RG1
01
03
5-
06
7
Figure 69. Typical Circuit with β2 = 1
+
VIN
01
03
5-
06
8
Figure 70. G = +2 Circuit with β1 = 0, Without Resistors
RF1
+
RG1
VIN
01
03
5-
06
9
Figure 71. Typical Circuit with β2 = 0
相關(guān)PDF資料
PDF描述
7010.9820.63 FUSE 1.5A 125V FAST F PCB SMD
7010.9760.63 FUSE 125MA 125V FAST F PCB SMD
7010.9790.63 FUSE 500MA 125V FAST F PCB SMD
AD8132ARMZ-REEL IC AMP DIFF LDIST LP 70MA 8MSOP
7010.9800.63 FUSE 750MA 125V FAST F PCB SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD8132ARZ-RL1 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost, High Speed Differential Amplifier
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AD8132WARMZ-R7 功能描述:IC DIFF AMP 350MHZ 8-MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓(xùn)模塊:Differential Circuit Design Techniques for Communication Applications 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類(lèi)型:RF/IF 差分 電路數(shù):1 輸出類(lèi)型:差分 轉(zhuǎn)換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤(pán)，CSP 供應(yīng)商設(shè)備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:551 (CN2011-ZH PDF) 其它名稱:ADL5561ACPZ-R7CT
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