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參數(shù)資料
| 型號(hào)： | AD5165 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:4; Series:D38999; Body Material:Metal; Connecting Termination:Crimp; Connector Shell Size:13; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:13-4 |
| 中文描述： | 256位置，超低功耗1.8 V邏輯級(jí)數(shù)字電位器 |
| 文件頁(yè)數(shù)： | 15/16頁(yè) |
| 文件大?。?/td> | 569K |
| 代理商： | AD5165 |
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AD5165
LAYOUT AND POWER SUPPLY BYPASSING
It is good practice to employ compact, minimum lead length
layout design. The leads to the inputs should be as direct as
possible with a minimum conductor length. Ground paths
should have low resistance and low inductance.
Rev. 0 | Page 15 of 16
Similarly, it is also good practice to bypass the power supplies
with quality capacitors for optimum stability. Supply leads to
the device should be bypassed with disk or chip ceramic
capacitors of 0.01 μF to 0.1 μF. Low ESR 1 μF to 10 μF tantalum
or electrolytic capacitors should also be applied at the supplies
to minimize any transient disturbance and low frequency ripple
(see Figure 42). Note that the digital ground should also be
joined remotely to the analog ground at one point to minimize
the ground bounce.
V
DD
GND
V
DD
C3
10
μ
F
C1
0.1
μ
F
AD5165
+
0
Figure 42. Power Supply Bypassing
EVALUATION BOARD
An evaluation board, along with all necessary software, is
available to program the AD5165 from any PC running
Windows 98/2000/XP. The graphical user interface, as shown
in Figure 43, is straightforward and easy to use. More detailed
information is available in the user manual, which comes with
the board.
0
Figure 43. AD5165 Evaluation Board Software
The AD5165 starts at midscale upon power-up. To increment
or decrement the resistance, the user may move the scroll bars
on the left. To write any specific value, the user should use the
bit pattern in the upper screen and click the Run button. The
format of writing data to the device is shown in Figure 32.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD5165BUJ100 | 制造商:Analog Devices 功能描述:DIG POT 256 5.5V 100KOHM 8 |
| AD5165BUJZ100 | 制造商:Analog Devices 功能描述:DIGIPOT 8BIT 3-WIRE 100K SMD 5165 制造商:Analog Devices 功能描述:DIGIPOT 8BIT 3-WIRE 100K, SMD, 5165 |
| AD5165BUJZ100-R2 | 功能描述:IC DGTL POT 100K LP TSOT23-8 RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 35 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT |
| AD5165BUJZ100-R7 | 功能描述:IC DGTL POT 100K LP TSOT23-8 RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| AD5165EVAL | 制造商:Analog Devices 功能描述:8-BIT 3-WIRE DIGIPOT1 - Bulk |
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