參數(shù)資料
型號(hào)： EVAL-AD7366SDZ
廠商： Analog Devices Inc
文件頁數(shù)： 11/29頁
文件大?。?/td> 0K
描述： BOARD EVAL FOR AD7366
標(biāo)準(zhǔn)包裝： 1
系列： iCMOS®
ADC 的數(shù)量： 2
位數(shù)： 12
采樣率（每秒）： 1M
數(shù)據(jù)接口： 串行
輸入范圍： ±10 V
在以下條件下的電源（標(biāo)準(zhǔn)）： 70mW @ 1MSPS
工作溫度： -40°C ~ 85°C
已用 IC / 零件： AD7366
已供物品： 板
AD7366/AD7367
Rev. D | Page 18 of 28
Unlike other bipolar ADCs, the AD7366/AD7367 do not have a
resistive analog input structure. On the AD7366/AD7367, the
bipolar analog signal is sampled directly onto the sampling
capacitor. This gives the AD7366/AD7367 high analog input
impedance. The analog input impedance can be calculated from
the following formula:
Z = 1/(fS × CS)
where:
fS is the sampling frequency.
CS is the sampling capacitor value.
CS depends on the analog input range chosen (see the Analog
Inputs section). When operating at 1 MSPS, the analog input
impedance is typically 260 kΩ for the ±10 V range. As the
sampling frequency is reduced, the analog input impedance
further increases. As the analog input impedance increases, the
current required to drive the analog input therefore decreases
(see Figure 7 for more information).
TYPICAL CONNECTION DIAGRAM
Figure 20 shows a typical connection diagram for the AD7366/
AD7367. In this configuration, the AGND pin is connected
to the analog ground plane of the system, and the DGND pin
is connected to the digital ground plane of the system. The
analog inputs on the AD7366/AD7367 accept bipolar single-
ended signals. The AD7366/AD7367 can operate with either
an internal or an external reference. In Figure 20, the AD7366/
AD7367 are configured to operate with the internal 2.5 V reference.
A 680 nF decoupling capacitor is required when operating with
the internal reference.
The AVCC and DVCC pins are connected to a 5 V supply voltage.
The VDD and VSS are the dual supplies for the high voltage analog
input structures. The voltage on these pins must be equal to or
greater than ±11.5 V (see Table 7 for more information). The
VDRIVE pin is connected to the supply voltage of the microprocessor.
The voltage applied to the VDRIVE input controls the voltage of
the serial interface. VDRIVE can be set to 3 V or 5 V.
AD7366/
AD7367
M
IC
R
OC
ON
TR
OLLE
R
/
MI
C
R
O
PR
O
C
ESSO
R
CS
VDRIVE
10F
0.1F
+
+3V OR +5V SUPPLY
+11.5V TO +16.5V
SUPPLY
–16.5V TO –11.5V
SUPPLY
+5V SUPPLY
DVCC AVCC
BUSY
CNVST
REFSEL
VDRIVE
DCAPA
DCAPB
ADDR
ANALOG INPUTS ±10V,
±5V, AND 0V TO +10V
680nF
SCLK
DOUTA
DOUTB
DGND
AGND
VSS
VB1
VB2
VA1
VDD
VA2
10F
0.1F
+
0.1F
+
10F
+
0.1F
+
SERIAL
INTERFACE
10F
+
0.1F
+
RANGE1
RANGE0
06703-
022
Figure 20. Typical Connection Diagram Using Internal Reference
相關(guān)PDF資料
PDF描述
EBC15DRTS-S734 CONN EDGECARD 30POS DIP .100 SLD
EBC43DCMD CONN EDGECARD 86POS .100 WW
ESC06DRTN-S734 CONN EDGECARD 12POS DIP .100 SLD
EVAL-AD7328SDZ BOARD EVAL FOR AD7328
ESC06DRTH-S734 CONN EDGECARD 12POS DIP .100 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EVAL-AD7367CBZ 制造商:AD 制造商全稱:Analog Devices 功能描述:True Bipolar Input, Dual 1 レs, 12-/14-Bit, 2-Channel SAR ADCs
EVAL-AD7367SDZ 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 EVALUATION CONTROL BOARD I.C. RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
EVAL-AD7376EBZ 功能描述:BOARD EVAL FOR AD7376 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081
EVAL-AD7400AEBZ 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk
EVAL-AD7400AEDZ 功能描述:BOARD EVAL AD7400A RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:iCoupler® 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*