參數資料
| 型號： | AD9632ARZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 10/20頁 |
| 文件大小： | 0K |
| 描述： | IC OPAMP VF ULDIST 70MA 8SOIC |
| 標準包裝： | 2,500 |
| 放大器類型： | 電壓反饋 |
| 電路數： | 1 |
| 轉換速率： | 1500 V/µs |
| -3db帶寬： | 250MHz |
| 電流 - 輸入偏壓： | 2µA |
| 電壓 - 輸入偏移： | 2000µV |
| 電流 - 電源： | 16mA |
| 電流 - 輸出 / 通道： | 70mA |
| 電壓 - 電源，單路/雙路(±)： | 6 V ~ 12 V，±3 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°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： | 帶卷 (TR) |
AD9631/AD9632
Data Sheet
Rev. D | Page 18 of 20
ANALOG-TO-DIGITAL CONVERTER (ADC) DRIVER
As ADCs move toward higher speeds with higher resolutions,
there becomes a need for high performance drivers that will not
degrade the analog signal to the converter. It is desirable from a
system’s standpoint that the ADC be the element in the signal
chain that ultimately limits overall distortion. Figure 66 is such
an example.
Figure 66. AD9631 Used as Driver for an ADC Signal Chain
LAYOUT CONSIDERATIONS
requires careful attention to board layout and component
selection. Proper RF design techniques and low-pass parasitic
component selection are mandatory.
The PCB should have a ground plane covering all unused
portions of the component side of the board to provide a low
impedance path. Remove the ground plane from the area near
the input pins to reduce stray capacitance.
Use chip capacitors for supply bypassing (see Figure 59 and
Figure 60). Connect one end to the ground plane, and the other
within 1/8 inch of each power pin. Connect an additional large
(0.47 μF to 10 μF) tantalum electrolytic capacitor in parallel,
though not necessarily so close, to supply current for fast, large
signal changes at the output.
The feedback resistor should be located close to the inverting
input pin to keep the stray capacitance at this node to a mini-
mum. Capacitance variations of less than 1 pF at the inverting
input will significantly affect high speed performance.
Use stripline design techniques for long signal traces (greater
than about 1 inch). These should be designed with a
characteristic impedance of 50 Ω or 75 Ω and be properly
terminated at each end.
00601-
066
+5V
–5V
130
140
ANALOG IN
AD9631
ADC
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9632ARZ-REEL7 | 功能描述:IC OPAMP VF ULDIST 70MA 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:150 系列:- 放大器類型:音頻 電路數:2 輸出類型:- 轉換速率:5 V/µs 增益帶寬積:12MHz -3db帶寬:- 電流 - 輸入偏壓:100nA 電壓 - 輸入偏移:500µV 電流 - 電源:6mA 電流 - 輸出 / 通道:50mA 電壓 - 電源，單路/雙路(±):4 V ~ 32 V，±2 V ~ 16 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:8-TSSOP 包裝:管件 |
| AD9632-EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultralow Distortion, Wide Bandwidth Voltage Feedback Op Amps |
| AD9633 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad, 12-Bit, 80 MSPS/105 MSPS |
| AD9633-125EBZ | 功能描述:BOARD EVAL FOR AD9633 RoHS:是 類別:編程器，開發系統 >> 評估板 - 模數轉換器 (ADC) 系列:* 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數量:1 位數:12 采樣率（每秒）:94.4k 數據接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標準）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| AD9633BCPZ-105 | 功能描述:IC ADC 12BIT SRL 105MSPS 48LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率（每秒）:20M 數據接口:并聯 轉換器數目:2 功率耗散（最大）:155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數目和類型:4 個單端，單極；2 個差分，單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
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