參數資料
| 型號： | AD8132AR |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 19/33頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP DIFF LDIST LP 70MA 8SOIC |
| 標準包裝： | 98 |
| 放大器類型： | 差分 |
| 電路數： | 1 |
| 輸出類型： | 差分 |
| 轉換速率： | 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 |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應商設備封裝： | 8-SO |
| 包裝： | 管件 |
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頁當前第19頁第20頁第21頁第22頁第23頁第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頁第33頁
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PDF資料 |
PDF描述 |
|---|---|
| 0234010.MXP | FUSE NORM 250VAC 10A 5X20 |
| 1.5KE16AHE3/73 | TVS UNIDIRECT 1.5KW 16V 5% 1.5KE |
| 1.5KE160AHE3/73 | TVS UNIDIR 1.5KW 160V 5% 1.5KE |
| 1.5KE15AHE3/73 | TVS UNIDIR 1.5KW 15V 5% 1.5KE |
| ISL28130CEZ-T7A | IC OPAMP GP RRIO 400KHZ SC70-5 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8132AR | 制造商:Analog Devices 功能描述:SEMICONDUCTORS ((NW)) |
| AD8132AR-EBZ | 功能描述:BOARD EVAL FOR AD8132AR RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| AD8132ARM | 功能描述:IC AMP DIFF LDIST LP 70MA 8MSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1 系列:- 放大器類型:通用 電路數:4 輸出類型:滿擺幅 轉換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
| AD8132ARM-EBZ | 功能描述:BOARD EVAL FOR AD8132ARM RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| AD8132ARM-REEL | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single ±5.5V/11V 8-Pin MSOP T/R |
發(fā)布緊急采購，3分鐘左右您將得到回復。