CXAO42135A CXAO42135B CXAO42135C CXAO42135D CXAO42135F低成本高速轨对轨输出电压反馈放大器有宽的输入共模电压范围和输出电压摆幅在低至2.5V的单电源上使用有断电禁用功能电源电流降低至75μa

CXAO42135A/C（单）、CXAO42135B/F（双）和CXAO42135D（四）是低成本、高速、轨对轨输出、电压反馈放大器。它们具有宽的输入共模电压范围和输出电压摆幅，使其易于在低至2.5V的单电源上使用。尽管成本较低，但CXAO42135A系列具有优异的整体性能。它们提供250MHz（G=+1）的宽频带，37MHz（G=+2）的0.1dB平坦度，2.3mA/放大器的典型低电流消耗。低失真和快速稳定使CXAO42135A系列成为缓冲高速a/D或D/a转换器的理想选择。CXAO42135C/F具有断电禁用功能，可将电源电流降低至75μa。这一功能使CXAO42135C/F非常适合功耗至关重要的便携式和电池供电应用。在-40℃至+125℃的扩展温度范围内，所有温度都有规定。

•低成本
•轨对轨输出
•输入偏移电压：8mV（最大值）
•高速
-3dB带宽（G=+1）：250MHz
转换速率：130V/μs
2V步进0.1%的稳定时间：58ns
•电源电压范围：2.5V至5.5V
•输入电压范围：-0.2V至+3.8V，VS=5V
•优秀的视频规格（RL=150Ω，G=+2）
0.1dB增益平坦度：37MHz
差分增益：0.03%，差分相位：0.08°
•低供电电流
2.3mA/放大器（典型）

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载（PDF文档）

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP

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The CXAO42135A/C (single), CXAO42135B/F (dual) and CXAO42135D (quad) are low cost, high speed, rail-to-rail output, voltage feedback amplifiers. They have a wide input common mode voltage range and output voltage swing, making them easy to be used on single supply as low as 2.5V.Despite being low cost, the CXAO42135A series provide excellent overall performance. They offer wide bandwidth to 250MHz (G = +1) along with 0.1dB flatness out to 37MHz (G = +2) and offer a typical low current consumption of 2.3mA/amplifier.Low distortion and fast settling make the CXAO42135A series ideal for buffering high speed A/D or D/A converters. The CXAO42135C/F  have a power-down disable feature that reduces the supply current to 75μA. This feature makes the CXAO42135C/F ideal for portable and battery-powered applications where power dissipation is critical. All are specified over the extended -40℃ to +125℃ temperature range.

   产品特点 返回TOP

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• Low Cost

• Rail-to-Rail Output

• Input Offset Voltage: 8mV (MAX)

• High Speed

  -3dB Bandwidth (G = +1): 250MHz

  Slew Rate: 130V/μs

  Settling Time to 0.1% with 2V Step: 58ns

• Supply Voltage Range: 2.5V to 5.5V

• Input Voltage Range: -0.2V to +3.8V with V_S = 5V

• Excellent Video Specs (R_L = 150Ω, G = +2)

  0.1dB Gain Flatness: 37MHz

  Diff Gain: 0.03%, Diff Phase: 0.08°

• Low Supply Current

  2.3mA/Amplifier (TYP)

  75μA Shutdown Current for CXAO42135C  CXAO42135F

• Small Packaging

  CXAO42135A Available in SOT-23-5 and SOIC-8   Packages

  CXAO42135B Available in MSOP-8 and SOIC-8   Packages

 CXAO42135C Available in SOT-23-6 and SOIC-8   Packages

  CXAO42135D Available in TSSOP-14 and SOIC-14   Packages

  CXAO42135F Available in MSOP-10 Package

   应用范围 返回TOP

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Imaging
Photodiode Preamp
Professional Video and Cameras
Hand Sets
DVD/CD
Base Stations
Filters
A-to-D Driver

   技术规格书（产品PDF) 返回TOP 

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     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！

 

产品封装图 返回TOP

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电路原理图 返回TOP

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高速运算放大器
Part No.	CH	SHDN	VCC (Min)	VCC (Max)	BW @-3dB (MHz)	VOS (mV)	Iq/CH  (mA)	IB (pA)	GBP (MHz)	SR (V/μs)	ENOIS E(nV/√Hz)	Package
CXAO42135A	1	N	2.5	5.5	250	8	2.3	6		130	8.1	SOT-23-5 SOIC-8
CXAO42135B	2	N	2.5	5.5	250	8	2.3	6		130	8.1	SOIC-8 MSOP-8
CXAO42135C	1	Y	2.5	5.5	250	8	2.3	6		130	8.1	SOT-23-6 SOIC-8
CXAO42135D	4	N	2.5	5.5	250	8	2.3	6		130	8.1	SOIC-14 TSSOP-14
CXAO42135F	2	Y	2.5	5.5	250	8	2.3	6		130	8.1	MSOP-10
CXAO42136A	1	N	2.5	5.5	500	8	8.2	6		420	5.6	SOT-23-5 SOIC-8
CXAO42136B	2	N	2.5	5.5	500	8	8.2	6		420	5.6	SOIC-8
CXAO42136C	1	Y	2.5	5.5	500	8	8.2	6		420	5.6	SOT-23-6 SOIC-8
CXAO42137A	1	N	2.5	5.5	350	8	4.3	6		265	5.9	SOT-23-5 SOIC-8
CXAO42137B	2	N	2.5	5.5	350	8	4.3	6		265	5.9	SOIC-8 MSOP-8
CXAO42137C	1	Y	2.5	5.5	350	8	4.3	6		265	5.9	SOT-23-6 SOIC-8
CXAO42137D	4	N	2.5	5.5	350	8	4.3	6		265	5.9	SOIC-14 TSSOP-14
CXAO42138A	1	N	4.5	12	110	18	7.5		57	140	65	SOT-23-5 SOIC-8 MSOP-8
CXAO42138B	2	N	4.5	12	110	18	7.5		57	140	65	SOIC-8 MSOP-8
CXAO42138C	4	N	4.5	5.5	110	18	7.5		57	140	65	SOIC-14 TSSOP-14