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产品概述 返回TOP
The CXAO42157A (single), CXAO42157B (dual) and CXAO42157C (single with shutdown) are low noise, low voltage, and low power operational amplifiers that can be designed into a wide range of applications. The CXAO42157A/B/C have a high gain-bandwidth product of 6MHz and a slew rate of 3.7V/μs. The CXAO42157C has a power-down disable feature that reduces the supply current to less than 1μA.
The CXAO42157A/B/C are designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV for CXAO42157A/B/C. They are specified over the extended industrial temperature range (-40℃ to +125℃). The operating supply range is from 2V to 5.5V.
The CXAO42157A single is available in Green SC70-5, SOT-23-5 and SOIC-8 packages. The CXAO42157B dual is available in Green SOIC-8 and MSOP-8 packages. The CXAO42157C single with shutdown is available in Green SOT-23-6 and SOIC-8 packages.
产品特点 返回TOP
• Rail-to-Rail Input and Output
3.5mV Maximum VOS
• High Gain-Bandwidth Product: 6MHz
• High Slew Rate: 3.7V/μs
• Settling Time to 0.1% with 2V Step: 0.5μs
• Overload Recovery Time: 0.9μs
• Low Noise: 13nV/√Hz at 1kHz
• Supply Voltage Range: 2V to 5.5V
• Input Voltage Range: -0.1V to +5.6V with VS = 5.5V
• Low Supply Current
CXAO42157A/C: 570μA (TYP)
CXAO42157B: 480μA/Amplifier (TYP)
Less than 1μA Shutdown Current for CXAO42157C
• Small Packaging
CXAO42157A Available in Green SC70-5, SOT-23-5
and SOIC-8
CXAO42157B Available in Green MSOP-8 and
SOIC-8
CXAO42157C Available in Green SOT-23-6 and
SOIC-8
应用范围 返回TOP
Sensors
Audio
Active Filters
A/D Converters
Communications
Test Equipment
Cellular and Cordless Phones
Laptops and PDAs
Photodiode Amplification
Battery-Powered Instrumentation
技术规格书(产品PDF) 返回TOP
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!
低噪声运算放大器 | |||||||||||
Part No. | CH | SHDN | VCC (Min) | VCC (Max) | VOS (mV) | Iq/CH (μA) | IB (pA) | GBP (MHz) | SR (V/μs) | ENOISE (nV/√Hz) | Package |
1 | N | 2.1 | 5.5 | 4 | 1.2 | 1 | 11 | 8.5 | 12.5 | SOT-23-5 SOIC-8 SC70-5 | |
2 | N | 2.1 | 5.5 | 4 | 1.1 | 1 | 11 | 8.5 | 12.5 | SOIC-8 MSOP-8 TSSOP-8 | |
1 | Y | 2.1 | 5.5 | 4 | 1.2 | 1 | 11 | 8.5 | 12.5 | SOT-23-6 SOIC-8 | |
4 | N | 2.1 | 5.5 | 4 | 1.1 | 1 | 11 | 8.5 | 12.5 | SOIC-14 TSSOP-14 | |
1 | N | 2 | 5.5 | 3 | 0.27 | 1 | 3 | 1.7 | 17.5 | SOT-23-5 SOIC-8 SC70-5 | |
2 | N | 2 | 5.5 | 3 | 0.21 | 1 | 3 | 1.7 | 17.5 | SOIC-8 MSOP-8 | |
1 | Y | 2 | 5.5 | 3 | 0.27 | 1 | 3 | 1.7 | 17.5 | SOT-23-6 SOIC-8 | |
4 | N | 2 | 5.5 | 3 | 0.21 | 1 | 3 | 1.7 | 17.5 | SOIC-14 TSSOP-14 | |
1 | N | 2 | 5.5 | 3.5 | 0.57 | 1 | 6 | 3.7 | 13 | SOT-23-5 SOIC-8 SC70-5 | |
2 | N | 2 | 5.5 | 3.5 | 0.48 | 1 | 6 | 3.7 | 13 | MSOP-8 SOIC-8 | |
1 | Y | 2 | 5.5 | 3.5 | 0.57 | 1 | 6 | 3.7 | 13 | SOT-23-6 SOIC-8 | |
4 | N | 2.5 | 5.5 | 3.5 | 0.47 | 1 | 6 | 3.7 | 12 | SOIC-14 TSSOP-14 | |
1 | N | 2.5 | 5.5 | 8 | 2.3 | 6 | 50 | 66 | 8.7@1MHz | SOT-23-5 SOIC-8 | |
2 | N | 2.5 | 5.5 | 8 | 2.3 | 6 | 50 | 66 | 8.7@2MHz | SOIC-8 MSOP-8 | |
1 | Y | 2.5 | 5.5 | 8 | 2.3 | 6 | 50 | 66 | 8.7@3MHz | SOT-23-6 SOIC-8 | |
4 | N | 2.5 | 5.5 | 8 | 2.3 | 6 | 50 | 66 | 8.7@4MHz | SOIC-14 TSSOP-14 | |
2 | Y | 2.5 | 5.5 | 8 | 2.3 | 6 | 50 | 66 | 8.7@5MHz | MSOP-10 |
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