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ADA4691-2ACBZ-R7 PDF预览

ADA4691-2ACBZ-R7

更新时间： 2024-02-21 17:20:26
品牌 Logo 应用领域
亚德诺 - ADI 放大器
页数 文件大小 规格书
20页 693K
描述
Low Power, 3.6 MHz, Low Noise, Rail-to-Rail Output, Operational Amplifiers

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ADA4691-2ACBZ-R7 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：BGA
包装说明：VFBGA, BGA9,3X3,16针数：9
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：2.11
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：0.00036 µA标称共模抑制比：98 dB
频率补偿：YES最大输入失调电压：3500 µV
JESD-30 代码：R-PBGA-B9JESD-609代码：e3
长度：1.22 mm低-偏置：YES
低-失调：NO微功率：YES
湿度敏感等级：1功能数量：2
端子数量：9最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：VFBGA封装等效代码：BGA9,3X3,16
封装形状：RECTANGULAR封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：260
功率：NO电源：2.7/5 V
可编程功率：NO认证状态：Not Qualified
座面最大高度：0.645 mm标称压摆率：1.3 V/us
子类别：Operational Amplifier最大压摆率：0.55 mA
供电电压上限：6 V标称供电电压 (Vsup)：5 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：BALL端子节距：0.4 mm
端子位置：BOTTOM处于峰值回流温度下的最长时间：30
标称均一增益带宽：3600 kHz最小电压增益：2240
宽带：NO宽度：1.21 mm
Base Number Matches：1

ADA4691-2ACBZ-R7 数据手册

 浏览型号ADA4691-2ACBZ-R7的Datasheet PDF文件第2页浏览型号ADA4691-2ACBZ-R7的Datasheet PDF文件第3页浏览型号ADA4691-2ACBZ-R7的Datasheet PDF文件第4页浏览型号ADA4691-2ACBZ-R7的Datasheet PDF文件第5页浏览型号ADA4691-2ACBZ-R7的Datasheet PDF文件第6页浏览型号ADA4691-2ACBZ-R7的Datasheet PDF文件第7页 
Low Power, 3.6 MHz, Low Noise, Rail-to-  
Rail Output, Operational Amplifiers  
ADA4691-2/ADA4691-4/ADA4692-2/ADA4692-4  
The ADA4691/ADA4692 family is fully specified over the extended  
industrial temperature range (−40°C to +125°C). e ADA4691-2  
is available in a 10-lead LFCSP and a 9-ball WLCSP. The ADA4692-2  
is available in an 8-lead SOIC and 8-lead LFCSP. The ADA4691-4 is  
available in a 16-lead LFCSP. The ADA4692-4 is available in a 14-lead  
TSSOP. For pin configurations, see the Pin Configurations section.  
FEATURES  
Low power: 180 μA typical  
Very low input bias currents: 0.5 pA typical  
Low noise: 16 nV/√Hz typical  
3.6 MHz bandwidth  
Offset voltage: 500 μV typical  
Low offset voltage drift: 4 μV/°C maximum  
Low distortion: 0.003% THD + N  
2.7 V to 5 V single supply or 1.35 V to 2.5 V dual supply  
Available in very small 2 mm × 2 mm LFCSP packages  
1
ADA4692-2  
V
= ±2.5V  
SY  
A
= –1  
= 25°C  
V
A
APPLICATIONS  
T
Photodiode amplifiers  
Sensor amplifiers  
Portable medical and instrumentation  
Portable audio: MP3s, PDAs, and smartphones  
Communications  
0.1  
0.01  
R
= 600Ω  
L
R
= 2kΩ  
L
Low-side current sense  
ADC drivers  
Active filters  
Sample-and-hold  
0.001  
GENERAL DESCRIPTION  
10  
100  
1k  
FREQUENCY (Hz)  
10k 20k  
The ADA4691-2/ADA4692-2 are dual and the ADA4691-4/  
ADA4692-4 are the quad rail-to-rail output, single-supply  
amplifiers featuring low power, wide bandwidth, and low noise.  
The ADA4691-2 has two independent shutdown pins, allowing  
further reduction in supply current. The ADA4691-4 is a quad  
with dual shutdown pins each controlling a pair of amplifiers  
and is available in the 16-lead LFCSP. The ADA4692-4 is a quad  
version without shutdown.  
Figure 1. THD + Noise vs. Frequency  
–80  
–90  
ADA4692-2  
V
V
= ±2.5V  
= 2.8V p-p  
= +1  
SY  
IN  
A
V
A
T
= 25°C  
–100  
–110  
–120  
–130  
–140  
These amplifiers are ideal for a wide variety of applications.  
Audio, filters, photodiode amplifiers, and charge amplifiers, all  
benefit from this combination of performance and features.  
Additional applications for these amplifiers include portable  
consumer audio players with low noise and low distortion that  
provide high gain and slew rate response over the audio band at  
low power. Industrial applications with high impedance sensors,  
such as pyroelectric and IR sensors, benefit from the high  
impedance and low 0.5 pA input bias, low offset drift, and  
enough bandwidth and response for low gain applications.  
100  
1k  
10k  
FREQUENCY (Hz)  
100k  
Figure 2. Channel Separation vs. Frequency  
Table 1.  
Micropower  
AD8613  
AD8617  
Low Power  
Low Power with Shutdown  
Standard Op Amp With Shutdown  
High Bandwidth  
AD8691  
AD8692  
Single  
Dual  
Quad  
AD8591  
AD8592  
AD8594  
ADA4692-2  
ADA4692-4  
ADA4691-2  
ADA4691-4  
AD8619  
AD8694  
Rev. D  
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 registeredtrademarks arethe property of their respective owners.  
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 ©2009–2010 Analog Devices, Inc. All rights reserved.  
 
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