參數(shù)資料
型號(hào)： AD795JRZ-REEL
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 6/20頁(yè)
文件大小： 0K
描述： IC OPAMP JFET 1.6MHZ LN 8SOIC
標(biāo)準(zhǔn)包裝： 2,500
放大器類型： J-FET
電路數(shù)： 1
轉(zhuǎn)換速率： 1 V/µs
-3db帶寬： 1.6MHz
電流 - 輸入偏壓： 1pA
電壓 - 輸入偏移： 100µV
電流 - 電源： 1.3mA
電流 - 輸出 / 通道： 10mA
電壓 - 電源，單路/雙路(±)： 8 V ~ 36 V，±4 V ~ 18 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SO
包裝： 帶卷 (TR)
AD795
Rev. C | Page 14 of 20
AC RESPONSE WITH HIGH VALUE SOURCE AND FEEDBACK RESISTANCE
Source and feedback resistances greater than 100 kΩ magnifies
the effect of input capacitances (stray and inherent to the
AD795) on the ac behavior of the circuit. The effects of
common-mode and differential input capacitances should be
taken into account because the circuit’s bandwidth and stability
can be adversely affected.
In a follower, the source resistance, RS, and input common-
mode capacitance, CS (including capacitance due to board and
capacitance inherent to the AD795), form a pole that limits
circuit bandwidth to 1/2 π RSCS. Figure 38 shows the follower
pulse response from a 1 MΩ source resistance with the
amplifier’s input pin isolated from the board; only the effect of
the AD795’s input common-mode capacitance is seen.
0
08
45
-0
38
100
90
10
0%
10mV
5s
Figure 38. Follower Pulse Response from 1 MΩ Source Resistance
In an inverting configuration, the differential input capacitance
forms a pole in the circuit’s loop transmission. This can create
peaking in the ac response and possible instability. A feedback
capacitance can be used to stabilize the circuit. The inverter
pulse response with RF and RS equal to 1 MΩ and the input pin
isolated from the board appears in Figure 39. Figure 40 shows
the response of the same circuit with a 1 pF feedback
capacitance. Typical differential input capacitance for the
AD795 is 2 pF.
0
08
45
-0
39
100
90
10
0%
10mV
5s
Figure 39. Inverter Pulse Response with 1 MΩ Source and Feedback
Resistance
0
08
45
-0
40
100
90
10
0%
10mV
5s
Figure 40. Inverter Pulse Response with 1 MΩ Source and Feedback
Resistance, 1 pF Feedback Capacitance
相關(guān)PDF資料
PDF描述
9-103801-0-33 CONN HEADR BRKWAY .100 66POS R/A
TSW-142-23-G-D CONN HEADER 84POS .100" DL GOLD
77311-101-12 BERGSTIK HDR STR SR
TSW-127-08-S-D-RA CONN HEADER 54POS .100 DL R/A AU
PEC33DBDN CONN HEADER .100 DUAL R/A 66POS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD795JRZ-REEL7 功能描述:IC OPAMP JFET 1.6MHZ LN 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP（5x3） 包裝:管件
AD795KN 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, Low Noise Precision FET Op Amp
AD795SH-883B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier
AD7960 制造商:AD 制造商全稱:Analog Devices 功能描述:18-Bit, 5 MSPS PulSAR Differential ADC
AD7960BCPZ 制造商:Analog Devices 功能描述:18-BIT 5MSPS INT 4.096V VREF L/P IC - Trays 制造商:Analog Devices 功能描述:IC ADC 18BIT SAR 5MSPS 32LFCSP 制造商:Analog Devices 功能描述:AD CONVERTOR 18 BIT LDVS LF 制造商:Analog Devices 功能描述:ADC, 18BIT, 5MSPS, LFCSP-32, Resolution (Bits):18bit, Sampling Rate:5MSPS, Supply Voltage Type:Dual (+/-), Supply Voltage Min:1.71V, Supply Voltage Max:5.25V, Supply Current:8A, Digital IC Case Style:LFCSP, No. of Pins:32 制造商:Analog Devices 功能描述:CONVERTER - ADC
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

*
*
*