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AD8099

更新时间: 2024-01-20 19:02:53
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器
页数 文件大小 规格书
28页 1212K
描述
Ultralow Distortion, High Speed 0.95 nV/Hz Voltage Noise Op Amp

AD8099 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:compliant风险等级:5.84

AD8099 数据手册

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Ultralow Distortion, High Speed  
0.95 nV/  
Hz Voltage Noise Op Amp  
AD8099  
FEATURES  
Ultralow noise: 0.95 nV/√Hz, 2.6 pA/√Hz  
APPLICATIONS  
Pre-amplifiers  
Receivers  
Ultralow distortion  
2nd harmonic RL = 1 kΩ , G = +2  
−92 dB @ 10 MHz  
3rd harmonic RL = 1 kΩ , G = +2  
−105 dB @ 10 MHz  
Instrumentation  
Filters  
IF and baseband amplifiers  
A-to-D drivers  
DAC buffers  
High speed  
Optical electronics  
GBWP: 3.8 GHz  
–3 dB bandwidth:  
700 MHz (G = +2)  
550 MHz (G = +10)  
CONNECTION DIAGRAMS  
Slew rate:  
475 V/µs (G = +2)  
1350 V/µs (G = +10)  
New pinout  
Custom external compensation, gain range –1, +2 to +10  
Supply current: 15 mA  
Offset voltage: 0.5 mV max  
Wide supply voltage range: 5 V to 12 V  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
DISABLE  
FEEDBACK  
–IN  
+V  
V
FEEDBACK  
–IN  
DISABLE  
S
+V  
S
OUT  
C
+IN  
V
OUT  
C
+IN  
–V  
–V  
C
C
S
S
Figure 1. 8-Lead CSP (CP-8)  
Figure 2. 8-Lead SOIC-ED (RD-8)  
GENERAL DESCRIPTION  
The AD8099 is an ultralow noise (0.95 nV/√ ) and distortion  
Hz  
The AD8099 is available in a 3 mm × 3 mm lead frame chip  
scale package (LFCSP) with a new pinout that is specifically  
optimized for high performance, high speed amplifiers. The  
new LFCSP package and pinout enable the breakthrough  
performance that previously was not achievable with amplifiers.  
The AD8099 is rated to work over the extended industrial  
temperature range, −40°C to +125°C.  
(–92 dBc @10 MHz) voltage feedback op amp, the combination  
of which make it ideal for 16- and 18-bit systems. The AD8099  
features a new, highly linear, low noise input stage that increases  
the full power bandwidth (FPBW) at low gains with high slew  
rates. ADI’s proprietary next generation XFCB process enables  
such high performance amplifiers with relatively low power.  
–40  
G = +2  
The AD8099 features external compensation, which lets the  
user set the gain bandwidth product. External compensation  
allows gains from +2 to +10 with minimal trade-off in band-  
width. The AD8099 also features an extremely high slew rate of  
1350 V/µs, giving the designer flexibility to use the entire  
dynamic range without trading off bandwidth or distortion.  
The AD8099 settles to 0.1% in 18 ns and recovers from  
overdrive in 50 ns.  
V
V
= 2V p-p  
OUT  
= ±5V  
–50  
–60  
S
R
= 1k  
L
–70  
–80  
–90  
–100  
–110  
–120  
–130  
The AD8099 drives 100 Ω loads at breakthrough performance  
levels with only 15 mA of supply current. With the wide supply  
voltage range (5 V to 12 V), low offset voltage (0.1 mV typ),  
wide bandwidth (700 MHz for G = +2), and a GBWP up to  
3.8 GHz, the AD8099 is designed to work in a wide variety of  
applications.  
SOLID LINE – SECOND HARMONIC  
DOTTED LINE – THIRD HARMONIC  
0.1  
1.0  
FREQUENCY (MHz)  
10.0  
Figure 3 . Harmonic Distortion vs. Frequency and Gain (SOIC)  
Rev. B  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  

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