參數(shù)資料
型號: AD8067ART-R2
廠商: Analog Devices Inc
文件頁數(shù): 1/25頁
文件大小: 0K
描述: IC OPAMP VF R-R PREC LN SOT23-5
標(biāo)準(zhǔn)包裝: 1
系列: FastFET™
放大器類型: 電壓反饋
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 640 V/µs
-3db帶寬: 54MHz
電流 - 輸入偏壓: 0.6pA
電壓 - 輸入偏移: 200µV
電流 - 電源: 6.6mA
電流 - 輸出 / 通道: 26mA
電壓 - 電源,單路/雙路(±): 5 V ~ 24 V,±2.5 V ~ 12 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應(yīng)商設(shè)備封裝: SOT-23-5
包裝: 剪切帶 (CT)
其它名稱: AD8067ART-R2CT
High Gain Bandwidth Product,
Precision Fast FET Op Amp
Data Sheet
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
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
Fax: 781.461.3113
2002–2012 Analog Devices, Inc. All rights reserved.
FEATURES
FET input amplifier: 0.6 pA input bias current
Stable for gains ≥8
High speed
54 MHz, 3 dB bandwidth (G = +10)
640 V/s slew rate
Low noise
6.6 nV/√Hz
0.6 fA/√Hz
Low offset voltage (1.0 mV max)
Wide supply voltage range: 5 V to 24 V
No phase reversal
Low input capacitance
Single-supply and rail-to-rail output
Excellent distortion specs: SFDR 95 dBc @ 1 MHz
High common-mode rejection ratio: 106 dB
Low power: 6.5 mA typical supply current
Low cost
Small packaging: SOT-23-5
APPLICATIONS
Photodiode preamplifiers
Precision high gain amplifiers
High gain, high bandwidth composite amplifiers
CONNECTION DIAGRAM (TOP VIEW)
+VS
5
4
1
2
3
–IN
+IN
–VS
VOUT
SOT-23-5 (RT-5)
Figure 1.
GENERAL DESCRIPTION
The AD8067 FastFET amp is a voltage feedback amplifier with
FET inputs offering wide bandwidth (54 MHz @ G = +10) and
high slew rate (640 V/s). The AD8067 is fabricated in a
proprietary, dielectrically isolated eXtra Fast Complementary
Bipolar process (XFCB) that enables high speed, low power, and
high performance FET input amplifiers.
The AD8067 is designed to work in applications that require
high speed and low input bias current, such as fast photodiode
preamplifiers. As required by photodiode applications, the laser
trimmed AD8067 has excellent dc voltage offset (1.0 mV max)
and drift (15 V/°C max).
The FET input bias current (5 pA max) and low voltage noise
(6.6 nV/√Hz) also contribute to making it appropriate for precision
applications. With a wide supply voltage range (5 V to 24 V)
and rail-to-rail output, the AD8067 is well suited for a variety of
applications that require wide dynamic range and low distortion.
The AD8067 amplifier is available in a SOT-23-5 package and is
rated to operate over the industrial temperature range of –40°C
to +85°C.
FREQUENCY – MHz
GAIN
dB
28
8
10
12
14
16
18
20
22
24
26
0.1
1
10
100
G = +20
G = +10
G = +8
Figure 2. Small Signal Frequency Response
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