【应用】国产双路运算放大器LM2094应用于DC-DC电源模块，静态电流低至440μA
某客户在做一款DC-DC电源模块产品，在输入和输出端要求选用一款双通道运算放大器，用于二级放大电压、电流采样的模拟信号。为此本文推荐圣邦微（SGMICRO）推出的LM2904双路运算放大器，由两个独立、高增益、频率补偿的运放组成，可工作在单电源或双电源下，工作电压范围宽，可满足此类产品的应用需求。
以下为DC-DC电源模块的部分原理框图：
圣邦微LM2904双路运算放大器芯片应用于电源模块中具有以下优势特点：
1、静态电流低至440μA（典型值），满足低功耗产品应用。
2、可在3V至32V单电源或±1.5V至±16V双电源下工作，满足宽压输入需求。
3、增益带宽积：1.1MHz。
4、采用绿色环保的SOIC-8、MSOP-8和TSSOP-8封装三种不同的小封装，便于节省PCB空间设计。
综上所述，圣邦微LM2904双路运算放大器芯片符合客户设计需求，非常适用于DC-DC电源模块。
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TOPPOWER（顶源科技）DC-DC电源模块，输入电压范围3.3V~264V，输出电压范围为±3.3V~43V，功率范围为0.1W~50W，隔离电压范围为1.5KV~6KV
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产品型号
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品类
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输入电压(V)
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输出电压(V)
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功率(W)
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隔离电压(kv)
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封装形式
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TP06DA05D15
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DC-DC电源模块
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4.5V-9V
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±15V
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6W
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1.5kv
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DIP
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SGMICRO（圣邦微）ADC/DAC选型指南
描述- SGMICRO specializes in high-performance and high-quality analog and mixed-signal integrated circuits, and is committed to building a comprehensive portfolio of the highest quality analog and mixed-signal integrated circuits to address all customer needs.
型号- SGM51242R8,SGM5353-16,SGM8634C,SGM71612R82Z,SGM71612R81ZXG/TR,SGM51652H8,SGM58200,SGM61720,SGM5209-14,SGM58201,SGM71612R82,SGM51652H4,SGM42403,SGM452,SGM5347-12,SGM51652H4XTS38G/TR,SGM51652HXTS16G-S/TR,SGM58602,SGM71612R82M,SGM2048,SGM58600,SGM71612R81,SGM58601,SGM5347-10,SGM58031Q,SGM42402,SGM42401,SGM8T245XS,SGM71612R81Z,SGM48751X,SGM12UB1D2,SGM51652HX,SGM4029A,SGM6143X,SGM4573,SGM7SZ244,SGM8253,SGM2033,SGM51242R4,74LVC245A,SGM51652H4XTS38G-S/TR,SGMXXXXX,SGM51242R2,SGM58600XTRL20G/TR,SGM5351-16,SGM61030,SGM51622S8XLFH64G/TR,SGM4875XX,SGM58600XSS20G/TR,SGM25701,SGM8270,SGM51610S,SGM58601XSS28G/TR,SGM2050,SGM58031,SGM5200,SGM862,SGM71612R8XX,SGM6130X,SGM2054,SGM860,SGM8277,SGM,SGM51622H,SGM204X,SGM2059,SGM51622D,SGM51610C,SGM89XB,SGM5202-14,74AHC14,SGM61410,SGM5353,SGM51613HXTS16G/TR,SGM71612R8,SGM51652HBXTS38G-S/TR,74AHC08,SGM61411,SGM5208-14,SGM8610,SGM51652H,SGM58601XTQK28GITR,SGM71612R81ZXTSG16G/TR,SGM51652D,SGM5348-10,SGM51652S8XLFH64G/TR,SGM5348-8,SGM5348-12,SGM5349,SGM5355-16,GRM2030,SGM51613HXTQE16G/TR,SGM823,SGM61630,SGM71612R81ZXTS16G/TR,SGM51613H,SGM51622S8,SGM5349-16,SGM8249,SGM51613D,SGM8255B,SGM5860X,SGM5352-16,SGM05FB4D2,SGM4027A,SGM51652H8XTS38G/TR,SGM4551,SGM05FB8D2,SGM5200Q,SGM51652S8,SGM5347-8,SGM80XB
SGMicro（圣邦微） SGM3798模拟开关官方数据手册
描述- SGM3798 Audio Headset Analog Switch with Reduced GND Switch RON and FM Capability.
型号- SGM3798YG/TR,SGM3798
深入探讨双路运算放大器芯片的不同品牌、型号及其应用场景
在现代电子工程领域，双路运算放大器芯片扮演着至关重要的角色。它们不仅在信号处理、放大和滤波方面发挥着关键作用，而且在各种电子系统中都有广泛的应用。本文芯伯乐将深入探讨双路运算放大器芯片的不同品牌、型号及其应用场景。
技术探讨 发布时间 : 2024-06-27
爱浦电子DC-DC电源模块选型表
如下表格提供爱浦电子DC-DC电源模块选型，输入电压(VDC)4.5-1500，输入电流(mA)0.5-14368，输出电压(VDC)-24-48，输出效率(%TYP)75-91，输出电流(mA)-2000-25000
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产品型号
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品类
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输出电压(VDC)
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输出效率(%TYP)
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输入电流(mA)
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输入电压(VDC)
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输出电流(mA)
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|
UD6-18S3V3E3
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DC-DC电源模块
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3.3
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76
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20
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9-36
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1200
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选型表 - 爱浦电子 立即选型
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