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| 型号： | ADA4001-2ARZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP JFET RRO DUAL LN 8SOIC |
| 标准包装： | 1,000 |
| 放大器类型： | J-FET |
| 电路数： | 2 |
| 输出类型： | 满摆幅 |
| 转换速率： | 25 V/µs |
| 增益带宽积： | 16.7MHz |
| -3db带宽： | 10.3MHz |
| 电流 - 输入偏压： | 20pA |
| 电压 - 输入偏移： | 500µV |
| 电流 - 电源： | 2mA |
| 电流 - 输出 / 通道： | 50mA |
| 电压 - 电源，单路/双路(±)： | 10 V ~ 36 V，±5 V ~ 18 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 带卷 (TR) |
Low Noise, Low Input Bias Current, Rail-to-Rail
Output, JFET Dual Operational Amplifier
Data Sheet
Rev. C
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
2012–2013 Analog Devices, Inc. All rights reserved.
FEATURES
Low TCVOS: ±5 V/°C typical
Low input bias current: 20 pA typical at VSY = ±15 V
Low noise
7.7 nV/√Hz typical at f = 1 kHz
1.2 V rms at 20 Hz to 20 kHz
Low distortion: 0.00006%
No phase reversal
Rail-to-rail output
Unity-gain stable
APPLICATIONS
Instrumentation
Medical instruments
Multipole filters
Precision current measurement
Photodiode amplifiers
Sensors
Audio
PIN CONFIGURATION
10375-
002
OUT A 1
–IN A 2
+IN A 3
V–
4
V+
8
OUT B
7
–IN B
6
+IN B
5
ADA4001-2
TOP VIEW
(Not to Scale)
Figure 1. 8-Lead SOIC_N (R Suffix)
GENERAL DESCRIPTION
The ADA4001-2 is a dual channel JFET amplifier that features
low input voltage noise and current noise, input bias current,
and rail-to-rail output.
The combination of low noise and low input bias current makes
this amplifier especially suitable for high impedance sensor
amplification. With low noise and fast settling times, the
ADA4001-2 provides good accuracy for medical instruments,
electronic measurement, and automated test equipment. Unlike
many competitive amplifiers, the ADA4001-2 maintains fast
settling performance even with substantial capacitive loads,
and, unlike many older JFET amplifiers, the ADA4001-2 does
not suffer from output phase reversal when input voltages
exceed the maximum common-mode voltage range.
With fast slew rate and great stability under capacitive loads, the
ADA4001-2 is a good fit for filter applications. With low input
bias currents and noise, it offers a wide dynamic range for photodi-
ode amplifier circuits. Low noise and distortion, along with
high output current and excellent speed, make the ADA4001-2
a great choice for audio applications.
The ADA4001-2 is specified over the 40°C to +125°C extended
industrial temperature range.
The ADA4001-2 is available in an 8-lead narrow SOIC package.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADA4001-2ARZ-RL | 功能描述:IC OPAMP JFET RRO DUAL LN 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:2,500 系列:- 放大器类型:通用 电路数:1 输出类型:满摆幅 转换速率:0.11 V/µs 增益带宽积:350kHz -3db带宽:- 电流 - 输入偏压:4nA 电压 - 输入偏移:20µV 电流 - 电源:260µA 电流 - 输出 / 通道:20mA 电压 - 电源，单路/双路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-SO 包装:带卷 (TR) |
| ADA4004-1 | 制造商:AD 制造商全称:Analog Devices 功能描述:1.8 nV/Hz, 36 V Precision Single and Dual Amplifier |
| ADA4004-1_08 | 制造商:AD 制造商全称:Analog Devices 功能描述:1.8 nV/√Hz, 36 V Precision Quad Amplifiers |
| ADA4004-1_09 | 制造商:AD 制造商全称:Analog Devices 功能描述:1.8 nV/√Hz, 36 V Precision Amplifiers |
| ADA4004-1ARJZ-R2 | 功能描述:IC OPAMP GP 12MHZ PREC SOT23-5 RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:iPolar® 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
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