CXAO42136A （单台）、CXAO42136B（双台）、CXAO42136C（单台停机）是一种轨对轨输出电压反馈放大器，使用方便，成本低廉。它们的带宽和转换率通常在电流反馈放大器中找到。它们都具有宽的输入共模电压范围和输出电压摆幅，使得它们易于在低至2.5V的单电源上使用。尽管成本较低，但CXAO42136A系列提供了优异的整体性能。它们提供500MHz（G=+1）的宽频带，130MHz（G=+1）的0.1dB平坦度，8.2mA/放大器的典型低功耗。CXAO42136A系列具有低失真和快速稳定的特点，是缓冲高速a/D或D/a转换器的理想选择。CXAO42136C具有断电禁用功能，可将电源电流降低至75μa。这些功能使CXAO42136C非常适合尺寸和功率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2mV典型VOS
•高速
500MHz，-3dB带宽（G=+1）
420V/μs，转换率
2V步进，16ns稳定时间至0.1%
•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）
增益平坦度：0.1dB至80MHz
差增益：0.015%，差相位：0.05度
•低供电电流
8.2mA/放大器（典型）
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[ CXAO42136A ]
目录
7.相关产品
产品概述 返回TOP
The CXAO42136A (single), CXAO42136B (dual), CXAO42136C (single with shutdown) are rail-to-rail output voltage feedback amplifiers offering ease of use and low cost. They have bandwidth and slew rate typically found in current feedback amplifiers. All have a wide input common mode voltage range and output voltage swing, making them easy to use on single supplies as low as 2.5V.Despite being low cost, the CXAO42136A series provide excellent overall performance. They offer wide bandwidth to 500MHz (G = +1) along with 0.1dB flatness out to 130MHz (G = +1) and offer a typical low power of 8.2mA/amplifier.The CXAO42136A series is low distortion and fast settling make it ideal for buffering high speed A/D or D/A converters. The CXAO42136C has a power-down disable feature that reduces the supply current to 75μA. These features make the CXAO42136C ideal for portable and battery-powered applications where size and power are critical. All are specified over the extended -40℃ to +125℃ temperature range.
产品特点 返回TOP
• Low Cost
• Rail-to-Rail Output 2mV Typical VOS
• High Speed
500MHz, -3dB Bandwidth (G = +1)
420V/μs, Slew Rate
16ns Settling Time to 0.1% with 2V Step
• Supply Voltage Range: 2.5V to 5.5V
• Input Voltage Range: -0.2V to +3.8V with VS = 5V
• Excellent Video Specs (RL = 150Ω, G = +2)
Gain Flatness: 0.1dB to 80MHz
Diff Gain: 0.015%, Diff Phase: 0.05 Degree
• Low Supply Current
8.2mA/Amplifier (TYP)
75μA Shutdown Current for CXAO42136B
• Small Packaging
CXAO42136A Available in SOIC-8 and SOT-23-5
CXAO42136B Available in SOIC-8
CXAO42136B Available in SOIC-8 and SOT-23-6
应用范围 返回TOP
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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产品封装图 返回TOP
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高速运算放大器 |
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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 |
|
1 |
N |
2.5 |
5.5 |
250 |
8 |
2.3 |
6 |
130 |
8.1 |
SOT-23-5 SOIC-8 |
||
|
2 |
N |
2.5 |
5.5 |
250 |
8 |
2.3 |
6 |
130 |
8.1 |
SOIC-8 MSOP-8 |
||
|
1 |
Y |
2.5 |
5.5 |
250 |
8 |
2.3 |
6 |
130 |
8.1 |
SOT-23-6 SOIC-8 |
||
|
4 |
N |
2.5 |
5.5 |
250 |
8 |
2.3 |
6 |
130 |
8.1 |
SOIC-14 TSSOP-14 |
||
|
2 |
Y |
2.5 |
5.5 |
250 |
8 |
2.3 |
6 |
130 |
8.1 |
MSOP-10 |
||
|
1 |
N |
2.5 |
5.5 |
500 |
8 |
8.2 |
6 |
420 |
5.6 |
SOT-23-5 SOIC-8 |
||
|
2 |
N |
2.5 |
5.5 |
500 |
8 |
8.2 |
6 |
420 |
5.6 |
SOIC-8 |
||
|
1 |
Y |
2.5 |
5.5 |
500 |
8 |
8.2 |
6 |
420 |
5.6 |
SOT-23-6 SOIC-8 |
||
|
1 |
N |
2.5 |
5.5 |
350 |
8 |
4.3 |
6 |
265 |
5.9 |
SOT-23-5 SOIC-8 |
||
|
2 |
N |
2.5 |
5.5 |
350 |
8 |
4.3 |
6 |
265 |
5.9 |
SOIC-8 MSOP-8 |
||
|
1 |
Y |
2.5 |
5.5 |
350 |
8 |
4.3 |
6 |
265 |
5.9 |
SOT-23-6 SOIC-8 |
||
|
4 |
N |
2.5 |
5.5 |
350 |
8 |
4.3 |
6 |
265 |
5.9 |
SOIC-14 TSSOP-14 |
||
|
1 |
N |
4.5 |
12 |
110 |
18 |
7.5 |
57 |
140 |
65 |
SOT-23-5 SOIC-8 MSOP-8 |
||
|
2 |
N |
4.5 |
12 |
110 |
18 |
7.5 |
57 |
140 |
65 |
SOIC-8 MSOP-8 |
||
|
4 |
N |
4.5 |
5.5 |
110 |
18 |
7.5 |
57 |
140 |
65 |
SOIC-14 TSSOP-14 |
||
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