CXAS42236 CXAS42237是一个输入/输出轨到轨运算放大器。它可以从+2.2V到+5.5V的单电源或从±1.1V到±2.75的双电源工作。CXAS42236 CXAS42237可以将66mA驱动到每个放大器的10%功率轨内的电阻负载中。2.5MHz带宽，6V/μs转换速率，95dB开环增益，60度相位裕度，低失真，交流性能非常优异。CXAS42236 CXAS42237每个放大器的供电电流仅为500μA。它非常适合于低电流消耗的应用，以控制大电流负载。应用包括计算机的音频放大、声音端口、声卡和机顶盒。
+2.2V至+5.5V单电源操作
输入/输出轨对轨
·低输入电流
·高输出驱动能力
·低静态电流：1毫安@5伏
·高转换率6V/μs
·高增益带宽产品2.5MHz
·高开环增益95dB
“高PSRR 70dB
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[ CXAS42236 ]
目录
7.相关产品
产品概述 返回TOP
CXAS42236 CXAS42237 is a input/output rail-to-rail Operational Amplifier. It can be operated from +2.2V to +5.5V single supply or from ±1.1V to ±2.75 dual supply. CXAS42236 CXAS42237 can drive 66mA into resistor loads to within 10% power rail each amplifier. AC performance is very excellent with 2.5MHz bandwidth, 6V/μs Slew Rate, 95dB open loop gain, 60 degree phase margin and low distortion. Supply current of CXAS42236 CXAS42237 is only 500μA per Amplifier. It is very suitable for low current consumption applications to control high current loads. Applications include audio amplification for computers, sound ports, sound cards and set-top boxes. CXAS42236 CXAS42237 is available in 8pins SOP-8, MSOP-8, TSSOP-8 and SOT-23-8 package.
产品特点 返回TOP
„ +2.2V to +5.5V Single-Supply Operation
„ Input / Output Rail-to-Rail
„ Low Input Current
„ High Output Driving Capacity
„ Low Quiescent Current: 1mA @ 5V
„ High Slew Rate 6V/μs
„ High Gain-Bandwidth Product 2.5MHz
„ High Open Loop Gain 95dB
„ High PSRR 70dB
应用范围 返回TOP
„ Headphone Driver
„ Portable Equipment
„ Battery-Powered Equipment
„ Multimedia Audio
„ ASIC Input or Output Amplifier
„ Sensor Amplifier
„ Low Power/Low Voltage Applications
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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Operational Amplifier |
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Part NO. |
VDD (V)min |
VDD (V) max |
CH |
IOUT (mA) |
S/R (V/μs) |
BW (MHz) |
Offset (mV) |
Note |
Package |
|
2.2 |
5.5 |
1 |
66 |
6.5 |
6.5 |
1.5 |
Rail-to-Rail Input/Output |
SC-70-5/SOT-23-5 |
|
|
2 |
5.5 |
1 |
12 |
1 |
3 |
1 |
Rail-to-Rail Input/Output |
SOT-23-5 |
|
|
3 |
6.5 |
2 |
100 |
5 |
6 |
5 |
Rail-to-Rail Output |
MSOP-8 |
|
|
2.2 |
7 |
1 |
100 |
6.5 |
6.5 |
5 |
Rail-to-Rail Input/Output |
SOT-23-5/SC-70-5 |
|
|
2.2 |
7 |
1 |
100 |
6.5 |
6.5 |
2 |
Rail-to-Rail Input/Output |
SOT-23-5/WDFN1.6X1.6-6 |
|
|
2.2 |
5.5 |
2 |
66 |
6 |
2.5 |
5 |
Rail-to-Rail Input/Output |
MSOP-8/SOP-8/SOT-23-8 |
|
|
3 |
5.5 |
4 |
66 |
6 |
2.5 |
5 |
Rail-to-Rail Input/Output |
TSSOP-14 |
|
|
4.5 |
16 |
2 |
50 |
5.5 |
4 |
3 |
Rail-to-Rail Input/Output |
SOP-8/MSOP-8/SOP-8(FD) |
|
|
4.5 |
16 |
4 |
50 |
5.5 |
4 |
3 |
Rail-to-Rail Input/Output |
TSSOP-14/TQFN4X4-16 |
|
|
4.5 |
16.5 |
4 |
300 |
30 |
30 |
3 |
Rail-to-Rail Output |
TSSOP-14(FD) |
|
|
4.5 |
20 |
1 |
65 |
150 |
30 |
2 |
Rail-to-Rail Input/Output |
TSOT-23-5/SC-70-5 |
|
|
4.5 |
20 |
2 |
65 |
150 |
30 |
2 |
Rail-to-Rail Input/Output |
SOP-8(FD)/MSOP-8 |
|
|
4.5 |
20 |
4 |
65 |
150 |
30 |
2 |
Rail-to-Rail Input/Output |
TSSOP-14/(FD) |
|
|
4.5 |
19.5 |
1 |
400 |
80 |
35 |
3 |
Rail-to-Rail Output |
TDFN3X3-8 |
|
|
4.5 |
20 |
1 |
400 |
50 |
35 |
3 |
Rail-to-Rail Input/Output |
TDFN3X3-8/MSOP-8(FD) |
|
|
4.5 |
20 |
4 |
400 |
50 |
35 |
3 |
Rail-to-Rail Output |
TSSOP-14(FD)/TQFN4X4-16 |
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