參數(shù)資料
型號(hào)： AD5522JSVDZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 36/64頁(yè)
文件大?。?/td> 0K
描述： IC PMU QUAD 16BIT DAC 80-TQFP
產(chǎn)品變化通告： Improve FI ac crosstalk
設(shè)計(jì)資源： Parametric Measurement Unit and Supporting Components for PAD Appls Using AD5522 and AD7685 (CN0104)
標(biāo)準(zhǔn)包裝： 1
類型： 每引腳參數(shù)測(cè)量單元（PPMU）
應(yīng)用： 自動(dòng)測(cè)試設(shè)備
安裝類型： 表面貼裝
封裝/外殼： 80-TQFP 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 80-TQFP（12x12）
包裝： 托盤(pán)
產(chǎn)品目錄頁(yè)面： 798 (CN2011-ZH PDF)
Data Sheet
AD5522
Rev. E | Page 41 of 64
FORCE CURRENT (FI) MODE
In force current (FI) mode, the voltage at the FIN DAC is
converted to a current and is applied to the DUT. The feedback
path is the measure current amplifier, feeding back the voltage
measured across the sense resistor. MEASOUTx reflects the
voltage measured across the DUT (see Figure 55).
For the suggested current ranges, the maximum voltage drop
across the sense resistors is ±1 V. However, to allow for error
correction, there is some overrange available in the current
ranges. The maximum full-scale voltage range that can be
loaded to the FIN DAC is ±11.5 V. The forced current can be
calculated as follows:
FI = 4.5 × VREF × ((DAC_CODE 32,768)/216)/(RSENSE ×
MI_Amplifier_Gain)
where:
FI is the forced current.
RSENSE is the selected sense resistor.
MI_Amplifier_Gain is the gain of the measure current
instrumentation amplifier. This gain can be set to 5 or
10 via the serial interface.
The ISENSE amplifier is biased by the offset DAC output voltage in
such a way as to center the measure current output regardless of
the voltage span used.
In the ±200 μA range with the 5 kΩ sense resistor and an ISENSE
gain of 10, the maximum current range possible is ±225 μA.
Similarly, for the other current ranges, there is an overrange of
12.5% to allow for error correction.
DUTGND
DUT
RSENSE
FIN
INTERNAL RANGE SELECT
(±5A, ±20A, ±200A, ±2mA)
DAC
–
+
–
+
×5 OR
×10
×1
AGND
VMID TO
CENTER
I RANGE
06197-
034
RSENSE
(UP TO
±80mA)
MEASVHx
EXTMEASIHx
EXTMEASILx
FOHx
EXTFOHx
CFFx
MEASOUTx
FORCE
AMPLIFIER
MEASURE CURRENT
AMPLIFIER
×1 OR
×0.2
4k
2k
4k
Figure 55. Forcing Current, Measuring Voltage
相關(guān)PDF資料
PDF描述
ESC65DRTI CONN EDGECARD 130PS DIP .100 SLD
AMC30DRTS CONN EDGECARD 60POS .100 DIP SLD
AMC30DRES CONN EDGECARD 60POS .100 EYELET
ASC31DRAS CONN EDGECARD 62POS .100 R/A DIP
RGM40DTMT CONN EDGECARD 80POS R/A .156 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5522JSVUZ 功能描述:IC PMU QUAD 16BIT DAC 80-TQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 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:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
AD5522JSVUZ-RL 功能描述:Per-Pin Parametric Measurement Unit (PPMU) IC Automatic Test Equipment 80-TQFP-EP (12x12) 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 類型:每引腳參數(shù)測(cè)量單元（PPMU） 應(yīng)用:自動(dòng)測(cè)試設(shè)備 安裝類型:表面貼裝 封裝/外殼:80-TQFP 裸露焊盤(pán) 供應(yīng)商器件封裝:80-TQFP-EP（12x12） 標(biāo)準(zhǔn)包裝:1,000
AD5523JCPZ 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad Parametric Measurement Unit With Integrated 16-Bit Level Setting DACs
AD5530 制造商:AD 制造商全稱:Analog Devices 功能描述:Serial Input, Voltage Output 12-/14-Bit DACs
AD5530_07 制造商:AD 制造商全稱:Analog Devices 功能描述:Serial Input, Voltage Output 12-/14-Bit Digital-to-Analog Converters
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。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(gòu)。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(gòu)

我的聯(lián)系方式

*
*
*