參數(shù)資料
型號： AD8007ARZ-RL
廠商： Analog Devices Inc
文件頁數(shù)： 1/21頁
文件大?。?/td> 0K
描述： IC OPAMP CF ULDIST LN LP 8SOIC
標(biāo)準(zhǔn)包裝： 2,500
放大器類型： 電流反饋
電路數(shù)： 1
轉(zhuǎn)換速率： 1000 V/µs
-3db帶寬： 650MHz
電流 - 輸入偏壓： 4µA
電壓 - 輸入偏移： 500µV
電流 - 電源： 9mA
電流 - 輸出 / 通道： 130mA
電壓 - 電源，單路/雙路(±)： 5 V ~ 12 V，±2.5 V ~ 6 V
工作溫度： -40°C ~ 85°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)
Ultralow Distortion,
High Speed Amplifiers
AD8007/AD8008
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
www.analog.com
Fax: 781.461.3113
2002–2009 Analog Devices, Inc. All rights reserved.
FEATURES
Extremely low distortion
Second harmonic
88 dBc @ 5 MHz
83 dBc @ 20 MHz (AD8007)
77 dBc @ 20 MHz (AD8008)
Third harmonic
101 dBc @ 5 MHz
92 dBc @ 20 MHz (AD8007)
98 dBc @ 20 MHz (AD8008)
High speed
650 MHz, 3 dB bandwidth (G = +1)
1000 V/μs slew rate
Low noise
2.7 nV/√Hz input voltage noise
22.5 pA/√Hz input inverting current noise
Low power: 9 mA/amplifier typical supply current
Wide supply voltage range: 5 V to 12 V
0.5 mV typical input offset voltage
Small packaging: 8-lead SOIC, 8-lead MSOP, and 5-lead SC70
APPLICATIONS
Instrumentation
IF and baseband amplifiers
Filters
A/D drivers
DAC buffers
CONNECTION DIAGRAMS
8
7
6
5
1
2
3
4
NC = NO CONNECT
NC
–IN
+IN
NC
+VS
VOUT
NC
–VS
AD8007
(Top View)
02
86
6-
00
1
Figure 1. 8-Lead SOIC (R)
5
1
2
3
–IN
+IN
+VS
VOUT
–VS
4
AD8007
(Top View)
02
86
6-
0
2
Figure 2. 5-Lead SC70 (KS)
1
VOUT1
–IN1
+IN1
–VS
+VS
VOUT2
–IN2
+IN2
8
27
36
45
AD8008
(Top View)
02
866
-00
3
Figure 3. 8-Lead SOIC (R) and 8-Lead MSOP (RM)
GENERAL DESCRIPTION
The AD8007 (single) and AD8008 (dual) are high performance
current feedback amplifiers with ultralow distortion and noise.
Unlike other high performance amplifiers, the low price and
low quiescent current allow these amplifiers to be used in a
wide range of applications. Analog Devices, Inc., proprietary
second-generation eXtra-Fast Complementary Bipolar (XFCB)
process enables such high performance amplifiers with low power
consumption.
The AD8007/AD8008 have 650 MHz bandwidth, 2.7 nV/√Hz
voltage noise, 83 dB SFDR at 20 MHz (AD8007), and 77 dBc
SFDR at 20 MHz (AD8008).
With the wide supply voltage range (5 V to 12 V) and wide
bandwidth, the AD8007/AD8008 are designed to work in a
variety of applications. The AD8007/AD8008 amplifiers have
a low power supply current of 9 mA/amplifier.
The AD8007 is available in a tiny SC70 package as well as a
standard 8-lead SOIC. The dual AD8008 is available in both an
8-lead SOIC and an 8-lead MSOP. These amplifiers are rated to
work over the industrial temperature range of 40°C to +85°C.
FREQUENCY (MHz)
–30
–40
–110
11
10
DI
S
TO
00
R
TION
(dB
c)
–70
–80
–90
–100
–50
–60
SECOND
G = +2
RL = 150
VS = ±5V
VOUT = 2V p-p
02
86
6-
0
4
THIRD
Figure 4. AD8007 Second and Third Harmonic Distortion vs. Frequency
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