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| 型号： | ADA4000-1ARZ-R7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP JFET 5MHZ PREC LP 8SOIC |
| 设计资源： | Power off protected data acquisition signal chain using ADG4612 , AD711, and AD7476 (CN0165) |
| 标准包装： | 1,000 |
| 放大器类型： | J-FET |
| 电路数： | 1 |
| 转换速率： | 20 V/µs |
| 增益带宽积： | 5MHz |
| 电流 - 输入偏压： | 5pA |
| 电压 - 输入偏移： | 200µV |
| 电流 - 电源： | 1.35mA |
| 电流 - 输出 / 通道： | 28mA |
| 电压 - 电源，单路/双路(±)： | 8 V ~ 36 V，±4 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 Cost, Precision JFET
Input Operational Amplifiers
ADA4000-1/ADA4000-2/ADA4000-4
Rev. A
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 2007—2009 Analog Devices, Inc. All rights reserved.
FEATURES
High slew rate: 20 V/μs
Fast settling time
Low offset voltage: 1.70 mV maximum
Bias current: 40 pA maximum
±4 V to ±18 V operation
Low voltage noise: 16 nV/
√Hz
Unity gain stable
Common-mode voltage includes +VS
Wide bandwidth: 5 MHz
APPLICATIONS
Reference gain/buffers
Level shift/driving
Active filters
Power line monitoring/control
Current/voltage sense or monitoring
Data acquisition
Sample-and-hold circuits
Integrators
GENERAL DESCRIPTION
The ADA4000-1/ADA4000-2/ADA4000-4 are JFET input
operational amplifiers featuring precision, very low bias current,
and low power. Combining high input impedance, low input
bias current, wide bandwidth, fast slew rate, and fast settling
time, the ADA4000-1/ADA4000-2/ADA4000-4 are ideal
amplifiers for driving analog-to-digital inputs and buffering
digital-to-analog converter outputs. The input common-mode
voltage includes the positive power supply, which makes the
part an excellent choice for high-side signal conditioning.
Additional applications for the ADA4000-1/ADA4000-2/
ADA4000-4 include electronic instruments, ATE amplification,
buffering, integrator circuits, instrumentation-quality photodiode
amplification, and fast precision filters (including PLL filters).
The parts also include utility functions, such as reference
buffering, level shifting, control I/O interface, power supply
control, and monitoring functions.
PIN CONFIGURATIONS
OUT 1
V– 2
+IN 3
V+
5
–IN
4
ADA4000-1
TOP VIEW
(Not to Scale)
05
79
1-
00
1
Figure 1. 5-Lead TSOT (UJ-5)
NC 1
–IN 2
+IN 3
V– 4
NC
8
V+
7
OUT
6
NC
5
NC = NO CONNECT
ADA4000-1
TOP VIEW
(Not to Scale)
05
79
1-
0
02
Figure 2. 8-Lead SOIC (R-8)
OUT A 1
–IN A 2
+IN A 3
–V 4
+V
8
OUT B
7
–IN B
6
+IN B
5
ADA4000-2
TOP VIEW
(Not to Scale)
05
79
1-
02
7
Figure 3. 8-Lead SOIC (R-8)
OUT A 1
–IN A 2
+IN A 3
–V 4
+V
8
OUT B
7
–IN B
6
+IN B
5
ADA4000-2
TOP VIEW
(Not to Scale)
05
79
1-
0
28
Figure 4. 8-Lead MSOP (RM-8)
OUT A 1
–IN A 2
+IN A 3
+V 4
OUT D
14
–IN D
13
+IN D
12
–V
11
+IN B 5
+IN C
10
–IN B 6
–IN C
9
OUT B 7
OUT C
8
ADA4000-4
TOP VIEW
(Not to Scale)
05
79
1-
02
9
Figure 5. 14-Lead SOIC (R-14)
ADA4000-4
1
2
3
4
5
6
7
–IN A
+IN A
+V
OUT B
–IN B
+IN B
OUT A
14
13
12
11
10
9
8
–IN D
+IN D
–V
OUT C
–IN C
+IN C
OUT D
TOP VIEW
(Not to Scale)
05
79
1-
03
0
Figure 6. 14-Lead TSSOP (RU-14)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADA4000-1ARZ-R71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-1ARZ-RL | 功能描述:IC OPAMP JFET 5MHZ PREC LP 8SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:160 系列:- 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:10 V/µs 增益带宽积:9MHz -3db带宽:- 电流 - 输入偏压:1pA 电压 - 输入偏移:250µV 电流 - 电源:730µA 电流 - 输出 / 通道:28mA 电压 - 电源，单路/双路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 |
| ADA4000-1ARZ-RL1 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Precision JFET Input Operational Amplifiers |
| ADA4000-1AUJZ | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Precision JFET Input Operational Amplifier in TSOT |
| ADA4000-1AUJZ-R2 | 功能描述:IC OPAMP JFET 5MHZ PREC TSOT23-5 RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:1,000 系列:- 放大器类型:电压反馈 电路数:4 输出类型:满摆幅 转换速率:33 V/µs 增益带宽积:20MHz -3db带宽:30MHz 电流 - 输入偏压:2nA 电压 - 输入偏移:3000µV 电流 - 电源:2.5mA 电流 - 输出 / 通道:30mA 电压 - 电源，单路/双路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SOIC 包装:带卷 (TR) |
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