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| 型号： | AD8541ARZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP R-R CMOS 1MHZ 8SOIC |
| 设计资源： | Logarithmic Audio Volume Control with Glitch Reduction Using AD5292 (CN0120) |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.92 V/µs |
| 增益带宽积： | 1MHz |
| 电流 - 输入偏压： | 4pA |
| 电压 - 输入偏移： | 1000µV |
| 电流 - 电源： | 45µA |
| 电流 - 输出 / 通道： | 30mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 5.5 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) |
CMOS Rail-to-Rail General-Purpose
Amplifiers
Rev. G
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
2008–2011 Analog Devices, Inc. All rights reserved.
FEATURES
Single-supply operation: 2.7 V to 5.5 V
Low supply current: 45 μA/amplifier
Wide bandwidth: 1 MHz
No phase reversal
Low input currents: 4 pA
Unity gain stable
Rail-to-rail input and output
Qualified for automotive applications
APPLICATIONS
ASIC input or output amplifiers
Sensor interfaces
Piezoelectric transducer amplifiers
Medical instrumentation
Mobile communications
Audio outputs
Portable systems
GENERAL DESCRIPTION
The AD8541/AD8542/AD8544 are single, dual, and quad rail-
to-rail input and output, single-supply amplifiers featuring very
low supply current and 1 MHz bandwidth. All are guaranteed to
operate from a 2.7 V single supply as well as a 5 V supply. These
parts provide 1 MHz bandwidth at a low current consumption
of 45 μA per amplifier.
Very low input bias currents enable the AD8541/AD8542/AD8544
to be used for integrators, photodiode amplifiers, piezoelectric
sensors, and other applications with high source impedance.
The supply current is only 45 μA per amplifier, ideal for battery
operation.
Rail-to-rail inputs and outputs are useful to designers buffering
ASICs in single-supply systems. The AD8541/AD8542/AD8544
are optimized to maintain high gains at lower supply voltages,
making them useful for active filters and gain stages.
The AD8541/AD8542/AD8544 are specified over the extended
industrial temperature range (–40°C to +125°C). The AD8541
is available in 5-lead SOT-23, 5-lead SC70, and 8-lead SOIC
packages. The AD8542 is available in 8-lead SOIC, 8-lead MSOP,
and 8-lead TSSOP surface-mount packages. The AD8544 is
available in 14-lead narrow SOIC and 14-lead TSSOP surface-
mount packages. All MSOP, SC70, and SOT versions are available
in tape and reel only. See the Ordering Guide for automotive
models.
PIN CONFIGURATIONS
1
2
3
5
4 –IN A
+IN A
V+
OUT A
AD8541
V–
0
09
35-
0
01
Figure 1. 5-Lead SC70 and 5-Lead SOT-23
(KS and RJ Suffixes)
NC
–IN A
+IN A
V–
V+
OUT A
NC
1
2
3
4
8
7
6
5
AD8541
NC = NO CONNECT
00
93
5-
00
2
Figure 2. 8-Lead SOIC
(R Suffix)
AD8542
1
2
3
4
8
7
6
5
OUT A
–IN A
+IN A
V–
+IN B
–IN B
OUT B
V+
0
09
35-
00
3
Figure 3. 8-Lead SOIC, 8-Lead MSOP, and 8-Lead TSSOP
(R, RM, and RU Suffixes)
AD8544
1
2
3
4
14
13
12
11
OUT A
–IN A
+IN A
V+
V–
+IN D
–IN D
OUT D
5
6
7
10
9
8
+IN B
–IN B
OUT B
OUT C
–IN C
+IN C
0
09
35
-00
4
Figure 4. 14-Lead SOIC and 14-Lead TSSOP
(R and RU Suffixes)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8541ARZ-REEL7 | 功能描述:IC OPAMP GP R-R CMOS 1MHZ 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 |
| AD8542 | 制造商:AD 制造商全称:Analog Devices 功能描述:General-Purpose CMOS Rail-to-Rail Amplifiers |
| AD8542AR | 制造商:Analog Devices 功能描述:OP Amp Dual GP R-R I/O 5.5V 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:DUAL, LOW PWR RAIL/RAIL OP AMP - Bulk 制造商:Analog Devices 功能描述:AMP DUAL LOW POWER RRI/O SMD 8542 |
| AD8542ARM | 制造商:AD 制造商全称:Analog Devices 功能描述:General Purpose CMOS Rail-to-Rail Amplifiers |
| AD8542ARM-R2 | 制造商:Analog Devices 功能描述:OP Amp Dual GP R-R I/O 5.5V 8-Pin MSOP T/R 制造商:Rochester Electronics LLC 功能描述:DUAL, LOW PWR RAIL/RAIL OP AMP - Bulk |
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