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AD8022AR-REEL7 PDF预览

AD8022AR-REEL7

更新时间: 2024-02-17 03:43:12
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器放大器电路光电二极管
页数 文件大小 规格书
16页 373K
描述
Dual High Speed, Low Noise Op Amp

AD8022AR-REEL7 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:MS-012AA, SOIC-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.1
Is Samacsys:N放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):7.5 µA
25C 时的最大偏置电流 (IIB):5 µA标称共模抑制比:98 dB
频率补偿:YES最大输入失调电压:6250 µV
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm低-偏置:NO
低-失调:NO微功率:NO
湿度敏感等级:1负供电电压上限:-13.2 V
标称负供电电压 (Vsup):-2.5 V功能数量:2
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TAPE AND REEL峰值回流温度(摄氏度):240
功率:NO电源:+-2.5/+-12 V
可编程功率:NO认证状态:Not Qualified
座面最大高度:1.75 mm最小摆率:30 V/us
标称压摆率:42 V/us子类别:Operational Amplifier
最大压摆率:12.2 mA供电电压上限:13.2 V
标称供电电压 (Vsup):2.5 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30标称均一增益带宽:10000 kHz
宽带:YES宽度:3.9 mm
Base Number Matches:1

AD8022AR-REEL7 数据手册

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Dual High Speed,  
Low Noise Op Amp  
AD8022  
FEATURES  
FUNCTIONAL BLOCK DIAGRAM  
Low power amplifiers provide low noise and low distortion,  
ideal for xDSL modem receiver  
Wide supply range: +5 V, 2.5 V to 12 V voltage supply  
Low power consumption: 4.0 mA/Amp  
Voltage feedback  
AD8022  
OUT1  
–IN1  
+IN1  
1
2
3
4
8
7
6
5
+V  
S
OUT2  
–IN2  
+
+
–V  
S
+IN2  
Ease of Use  
Lower total noise (insignificant input current noise  
contribution compared to current feedback amps)  
Figure 1.  
Low noise and distortion  
2.5 nV/√Hz voltage noise @ 100 kHz  
1.2 pA/√Hz current noise  
MTPR < −66 dBc (G = +7)  
SFDR 110 dB @ 200 kHz  
High speed  
130 MHz bandwidth (−3 dB), G = +1  
Settling time to 0.1%, 68 ns  
50 V/μs slew rate  
High output swing: 10.1 V on 12 V supply  
Low offset voltage, 1.5 mV typical  
APPLICATIONS  
Receiver for ADSL, VDSL, HDSL, and proprietary  
xDSL systems  
Low noise instrumentation front end  
Ultrasound preamps  
Active filters  
16-bit ADC buffers  
100  
10  
1
GENERAL DESCRIPTIONS  
The AD8022 consists of two low noise, high speed, voltage  
feedback amplifiers. Each amplifier consumes only 4.0 mA of  
quiescent current, yet has only 2.5 nV/√Hz of voltage noise.  
These dual amplifiers provide wideband, low distortion  
performance, with high output current optimized for stability  
when driving capacitive loads. Manufactured on ADIs high  
voltage generation of XFCB bipolar process, the AD8022  
operates on a wide range of supply voltages. The AD8022 is  
available in both an 8-lead MSOP and an 8-lead SOIC. Fast over  
voltage recovery and wide bandwidth make the AD8022 ideal as  
the receive channel front end to an ADSL, VDSL, or proprietary  
xDSL transceiver design.  
e
(nV/ Hz)  
N
i
(pA/ Hz)  
100k  
N
10  
100  
1k  
10k  
1M  
10M  
In an xDSL line interface circuit, the AD8022’s op amps can be  
configured as the differential receiver from the line transformer  
or as independent active filters.  
FREQUENCY (Hz)  
Figure 2. Current and Voltage Noise vs. Frequency  
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: 781.461.3113  
www.analog.com  
©2005 Analog Devices, Inc. All rights reserved.  

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