參數(shù)資料
型號: AD8625AR
廠商: Analog Devices Inc
文件頁數(shù): 1/20頁
文件大?。?/td> 0K
描述: IC OPAMP JFET 5MHZ QUAD 14SOIC
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 56
放大器類型: J-FET
電路數(shù): 4
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 5 V/µs
增益帶寬積: 5MHz
電流 - 輸入偏壓: 0.25pA
電壓 - 輸入偏移: 350µV
電流 - 電源: 710µA
電流 - 輸出 / 通道: 15mA
電壓 - 電源,單路/雙路(±): 5 V ~ 26 V,±2.5 V ~ 13 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 14-SOIC
包裝: 管件
Precision Low Power
Single-Supply JFET Amplifiers
Data Sheet
Rev. F
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
2003–2013 Analog Devices, Inc. All rights reserved.
FEATURES
SC70 package
Very low IB: 1 pA max
Single-supply operation: 5 V to 26 V
Dual-supply operation: ±2.5 V to ±13 V
Rail-to-rail output
Low supply current: 630 μA/amp typ
Low offset voltage: 500 μV max
Unity gain stable
No phase reversal
APPLICATIONS
Photodiode amplifiers
ATEs
Line-powered/battery-powered instrumentation
Industrial controls
Automotive sensors
Precision filters
Audio
PIN CONFIGURATIONS
03023-001
2
3
1
4
5
OUT A
V–
+IN
V+
–IN
AD8627
5-Lead SC70
(KS Suffix)
NC
–IN
V+
2
+IN
OUT
3
V–
NC
4
NC
1
7
6
5
8
AD8627
NC = NO CONNECT
8-Lead SOIC
(R-8 Suffix)
OUT A
–IN A
OUT B
2
+IN A
–IN B
3
V–
+IN B
4
V+
1
7
6
5
8
AD8626
8-Lead SOIC
(R-8 Suffix)
V+
OUT A
OUT B
–IN A
–IN B
+IN A
+IN B
V–
AD8626
8-Lead MSOP
(RM-Suffix)
5
8
4
1
OUT A
OUT D
114
–IN A
–IN D
213
+IN A
+IN D
312
V+
V–
411
+IN B
+IN C
510
–IN B
–IN C
69
OUT B
OUT C
78
AD8625
14-Lead SOIC
(R-Suffix)
OUT D
OUT A
–IN D
–IN A
+IN D
+IN A
V–
V+
+IN C
+IN B
–IN C
–IN B
OUT C
OUT B
AD8625
14-Lead TSSOP
(RU-Suffix)
8
14
7
1
Figure 1.
GENERAL DESCRIPTION
The AD862x is a precision JFET input amplifier. It features
true single-supply operation, low power consumption, and
rail-to-rail output. The outputs remain stable with capacitive
loads of over 500 pF; the supply current is less than 630 μA/amp.
Applications for the AD862x include photodiode transimpedance
amplification, ATE reference level drivers, battery management,
both line powered and portable instrumentation, and remote
sensor signal conditioning, which includes automotive sensors.
The AD862x’s ability to swing nearly rail-to-rail at the input
and rail-to-rail at the output enables it to be used to buffer
CMOS DACs, ASICs, and other wide output swing devices in
single-supply systems.
The 5 MHz bandwidth and low offset are ideal for precision filters.
The AD862x is fully specified over the industrial temperature
range. (40°C to +85°C). The AD8627 is available in both
5-lead SC70 and 8-lead SOIC surface-mount packages (SC70
packaged parts are available in tape and reel only). The AD8626
is available in MSOP and SOIC packages, while the AD8625 is
available in TSSOP and SOIC packages.
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