參數(shù)資料
型號： ADA4637-1BRZ
廠商： Analog Devices Inc
文件頁數(shù)： 1/20頁
文件大?。?/td> 0K
描述： IC OPAMP JFET 79.9MHZ LN 8SOIC
產(chǎn)品培訓(xùn)模塊： Top Five Problems in Photodiode Opamp Circuits
標(biāo)準(zhǔn)包裝： 98
放大器類型： J-FET
電路數(shù)： 1
轉(zhuǎn)換速率： 170 V/µs
增益帶寬積： 79.9MHz
電流 - 輸入偏壓： 1pA
電壓 - 輸入偏移： 70µV
電流 - 電源： 7mA
電流 - 輸出 / 通道： 45mA
電壓 - 電源，單路/雙路(±)： ±5 V ~ 15 V
工作溫度： -40°C ~ 125°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： 管件
30 V, High Speed, Low Noise, Low Bias
Current, JFET Operational Amplifier
Data Sheet
Rev. E
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
2009–2014 Analog Devices, Inc. All rights reserved.
FEATURES
Low offset voltage: 200 μV maximum
Offset drift: 1 μV/°C typical
Very low input bias current: 5 pA maximum
Extended temperature range: 40°C to +125°C
±5 V to ±15 V dual supply
Voltage noise: 6.1 nV/√Hz at 1 kHz
ADA4627-1 slew rate: 82 V/μs
ADA4637-1 slew rate: 170 V/μs
High gain: 120 dB typical
High CMRR: 116 dB typical
High PSRR: 112 dB typical
APPLICATIONS
High impedance sensors
Photodiode amplifier
Precision instrumentation
Phase-locked loop filters
High end, professional audio
DAC output amplifier
ATE
Medical
PIN CONFIGURATIONS
Figure 1. 8-Lead SOIC_N (R-8)
Figure 2. 8-Lead SOIC_N (R-8)
Figure 3. 8-Lead LFCSP_VD (CP-8-2)
GENERAL DESCRIPTION
The ADA4627-1/ADA4637-1 are wide bandwidth precision
amplifiers featuring low noise, very low offset, drift, and bias
current. The parts operate from ±5 V to ±15 V dual supply.
The ADA4627-1/ADA4637-1 provide benefits previously found
in few amplifiers. These amplifiers combine the best specifications
of precision dc and high speed ac op amps. The ADA4637-1 is
a decompensated version of the ADA4627-1 and is stable at a
noise gain of 5 or greater.
With a typical offset voltage of only 70 μV, drift of less than
1 μV/°C, and noise of only 0.86 μV p-p (0.1 Hz to 10 Hz), the
ADA4627-1/ADA4637-1 are suited for applications where error
sources cannot be tolerated.
The ADA4627-1/ADA4637-1 are specified for both the
industrial temperature range of 25°C to +85°C and the
extended industrial temperature range of 40°C to +125°C. The
ADA4627-1/ADA4637-1 are available in tiny 8-lead LFCSP and
8-lead SOIC packages.
The ADA4627-1/ADA4637-1 are members of a growing series
of high speed, precision op amps offered by Analog Devices,
Inc. (see Table 1).
Table 1. High Speed Precision Op Amps
Supply
5 V Low Cost
5 V
26 V Low Power
30 V Low Cost
30 V
Single
Dual
Quad
NULL
1
–IN
2
+IN
3
V–
4
NC
8
V+
7
OUT
6
NULL
5
NC = NO CONNECT
ADA4627-1
TOP VIEW
(Not to Scale)
07
55
9-
0
01
NULL
1
–IN
2
+IN
3
V–
4
NC
8
V+
7
OUT
6
NULL
5
NC = NO CONNECT
ADA4637-1
TOP VIEW
(Not to Scale)
07
55
9-
10
3
PIN 1
INDICATOR
NOTES
1. NC = NO CONNECT.
2. IT IS RECOMMENDED
THAT THE EXPOSED PAD BE
CONNECTED TO V–.
1
NC
2
–IN
3
+IN
4
V–
7V+
8NC
6OUT
5NC
TOP VIEW
(Not toScale)
ADA4627-1/
ADA4637-1
0
755
9-
0
02
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ADA4637-1BRZ_PROMO 制造商:Analog Devices 功能描述:OP-AMP 79MHZ 170V/US 200UV
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