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ROHM Co., Ltd.

ROHM Co., Ltd.- 音频放大器

罗姆株式会社（ROHM Co., Ltd.）创立于1958年，总部位于日本京都市，是全球知名的跨国半导体及电子元器件制造商。公司始终秉持“品质第一”的企业方针，将产品质量与可靠性置于首位。罗姆的业务涵盖集成电路（IC）、分立器件、光学元器件、无源元件、模块及医疗器具等多个领域。其核心IC产品线包括电源管理IC、电机驱动器、LED驱动器及标准逻辑IC，同时还提供运算放大器和比较器等高性能模拟芯片。在分立器件方面，罗姆是功率器件领域的领先者，拥有碳化硅（SiC）MOSFET、肖特基势垒二极管、IGBT以及EcoGaN™氮化镓器件等高效能电源转换产品。公司还供应丰富的传感器产品，如霍尔传感器、温度传感器和环境光传感器，以及高可靠性电阻器和硅电容器。罗姆深耕汽车电子和工业设备市场，以提供坚固耐用、生命周期长且符合严苛可靠性标准的产品著称。目前，罗姆的研发、销售和生产网络遍布全球，并高度重视中国市场，已在大连和天津设立工厂，并在上海和深圳设有设计及品质保证中心。凭借在系统IC和先进功率半导体方面的技术优势，罗姆已成为全球电子产业中首屈一指的主导企业。

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音频放大器 - 型号列表

共 488 个型号

封装形式

系列

供电电压

供应商器件封装

噪声

供电电流

高度

压摆率

增益

工作温度

长度

功能

其他名称

输出电流

通道数量

增益带宽积

输入偏置电流（最大）

类型

标准包装数量

电源抑制比

共模抑制比、电源抑制比（典型）

输出电流/通道

输入失调电压（最大）

阻抗

输出类型

输出功率

应用

最小起订量

产品

单位包装

工厂包装数量

输入偏置电流

平均正向功率

最小输入电压

共模瞬态抗扰度（最小）

包装方式

关断

放大器类型

电路数

频率

电压输出差（典型值）@ 距离

产品类别

RoHS

最大额定电流

传播延迟（最大）

安装类型

安装样式

技术

输出信号

输入功率

最大输出功率×通道数@负载

宽度

引脚数

冷却的封装

包装数量

尺寸/外形

类别

产品特性

主要用途

制造商零件编号库存价格供电电压安装类型封装形式工作温度通道数量标准包装数量RoHS包装方式安装样式供应商器件封装产品工厂包装数量制造商全称类型系列最小起订量单位包装供电电流关断增益压摆率高度长度产品类别共模抑制比、电源抑制比（典型）输入偏置电流（最大）噪声增益带宽积放大器类型功能电源抑制比输入失调电压（最大）输出类型输出电流其他名称输入偏置电流最小输入电压输出电流/通道技术电路数类别应用电压输出差（典型值）@ 距离共模瞬态抗扰度（最小）阻抗输出功率输入功率平均正向功率冷却的封装位数最大额定电流传播延迟（最大）输出信号引脚数抗辐射加固频率元件数量最大输出功率×通道数@负载宽度包装数量尺寸/外形产品特性主要用途已删除输入类型最大功率输入信号供电类型最大功耗负载侧导线/螺柱规格应用细节额定功率电源电压范围（典型）转换速率典型电压增益工作频率峰值脉冲电流（10/1000µs）海关税号汽车级无铅定义通道数晶体管类型ADC/DAC 数量额定电流（每触点）发射极-基极电阻（R2）重量带宽占位面积材料表面处理顶部端接最小工作高度匹配码标准交期
BU7461G-TR
4
BU7461G-TR

Operational Amplifiers - Op Amps Low Voltage 1.7-5.5V 3mA; 1.0 slew rate OpAmp/Comparator IC OPAMP GP 1MHZ 5SSOP

ROHM Semiconductor

28121: ¥4.761.7 V to 5.5 V, +/- 0.85 V to +/- 2.75 VSurface MountSSOP-5+ 85 C13,000RoHS CompliantReelSMD/SMT5-SSOPOperational Amplifiers3000ROHM Semiconductor-BU7461G30003000350 uANo95 dB1 V/us--Operational Amplifiers - Op Amps45 dB1 pA-1 MHzGeneral Purpose-60 dB1mV-8 mA-1pA6 mV12mACMOS1---45 dB------12mA1 V/µs-----------------------------------------
BH7826FVM-TR
5
BH7826FVM-TR

Audio Amplifiers DRIVER 3.6V Monaural Speaker Amplifier IC AMP AUDIO .5W MONO AB 8MSOP 2.8mm BH7826FVM-TR, Audio Amplifier Class-AB mono +85°C 8-Pin MSOP ROHM AB 类 单声道 扬声器放大器, +85 °C, 8引脚 MSOP封装

ROHM Semiconductor

25411: ¥14.2123 V, 5 VSurface MountMSOP-8+ 85 C1 Channel3,000RoHS CompliantReelSMD/SMT8-MSOPClass-AB3000ROHM SemiconductorClass ABBH7826FVM300030003.5 mA-11.5 dB-0.75mm2.9mmAudio Amplifiers--0.2 %-Class-ABY--1-Channel Mono3.5 mA------Class-AB扬声器--8 Ohms500 mW单470 mWMSOP8--Differential8---500mW x 1 @ 8 Ohm2.8mmMSOP2.9 x 2.8 x 0.75mmDepop, Shutdown, Thermal ProtectionDepop, Shutdown, Thermal Protection-单端0.5 W @ 8 ΩSingleSingle470 mW8 OhmsSpeaker----------------------
BA3121
2
BA3121

Audio Amplifiers AMP 2CH 18V Ground Isolation Amplifier IC AMP AUDIO STER AB 8DIP

ROHM Semiconductor

131118: ¥9.55134 V ~ 18 VThrough HoleDIP-8+ 85 C2 Channel2,000RoHS CompliantBulkThrough Hole8-DIPGeneral Purpose Audio Amplifiers2000ROHM SemiconductorClass ABBA3121200020009 mA---2.59 mm9.3 mmAudio Amplifiers41 dB-0.002 %---80 dB-2-Channel (Stereo)--------------450 mW---------------------------------------------
BA4560RF-E2
2
BA4560RF-E2

Operational Amplifiers - Op Amps DUAL 3MA 4MHZ IC OPAMP GP 4MHZ 8SOP OP Amp Dual GP �15V/30V 8-Pin SOP T/R

ROHM Semiconductor

2086343: ¥1.55654 V to 15 V, +/- 4 V to +/- 15 VSurface MountSOP-8+ 105 C22,500RoHS CompliantReelSMD/SMT8-SOPOperational Amplifiers2500ROHM Semiconductor-BA4560RF--3 mANo100 dB4 V/us1.5 mm5 mmOperational Amplifiers - Op Amps70 dB500 nA-10 MHzGeneral Purpose-76.5 dB-No7.5 mABA4560RF-E2CT50nA6 mV25mABipolar2---70 dB--Single/Dual780 mWSOP8----No8 nV/sqrt Hz2------Compliant-------0.59 W�5/�9/�12 V--------------------
BA3308FV-E2
3
BA3308FV-E2

Audio Amplifiers PREAMP BUILT-IN ALC 14PIN IC PREAMP AUDIO STER AB 14SSOP

ROHM Semiconductor

102: ¥238.43864.5 V ~ 14 VSurface MountSSOP-B+ 75 C2 Channel2,500RoHS CompliantReelSMD/SMT14-SSOPGeneral Purpose Audio Amplifiers2500ROHM SemiconductorClass ABBA3308FV---No Shutdown80 dB-1.05 mm5 mm---0.1 %-----2-Channel (Stereo)-BA3308FV-E2CT-----Class-AB----------------------------------------------------
BA2904F-E2
6
BA2904F-E2

Operational Amplifiers - Op Amps DUAL 0.7MA IC OPAMP GP 500KHZ 8SOP BA2904F-E2, Dual Operational Amplifier 0.5MHz 5 to 28V, 8-Pin SOP OP Amp Dual GP �16V/32V 8-Pin SOP T/R ROHM 双 高可靠性 运算放大器, 0.5MHz 电流, 8针 SOP

ROHM Semiconductor

12421: ¥0.5393 V to 32 V, +/- 1.5 V to +/- 16 VSurface MountSOP-8+ 125 C22,500RoHS CompliantReelSMD/SMT8-SOPOperational Amplifiers2500ROHM Semiconductor-BA2904--2 mANo100 dB0.2 V/us1.5mm5mmOperational Amplifiers - Op Amps50 dB250 nA-0.5 MHzGeneral PurposeY65 dB2mVNo30 mABA2904F-E2CT20nA7 mV30mABipolar2---50 dB--Single/Dual-SOP830mA0.2 V/µs-8No40nV/√Hz2-4.4mmSOP5 x 4.4 x 1.5mm--Compliant---------0.2V/µs100 dB1 kHz200nA----------------
BA2902FV-E2
3
BA2902FV-E2

Operational Amplifiers - Op Amps QUAD 32V 0.7MA Quad Op Amp IC OPAMP GP 500KHZ 14SSOP

ROHM Semiconductor

1441: ¥2.06593 V to 32 V, +/- 1.5 V to +/- 16 VSurface MountSSOP-B-14+ 125 C42,500RoHS CompliantReelSMD/SMT14-SSOPOperational Amplifiers2500ROHM Semiconductor-BA2902FV250025003 mANo100 dB0.2 V/us1.05 mm5 mmOperational Amplifiers - Op Amps50 dB250 nA-0.5 MHzGeneral Purpose-65 dB2mV-30 mABA2902FV-E2CT20nA7 mV30mABipolar4---50 dB---660 mW--30mA0.2 V/µs---40 nV/sqrt Hz-------------------------------------
BD3823FV-E2
2
BD3823FV-E2

Audio Amplifiers DVD RECORDER AUDIO I/O INTERF 20PIN Audio Interfaces IC AUDIO I/O INTERFACE SSOP-B20

ROHM Semiconductor

101790: ¥13.124SingleSurface MountSSOP-B-20+ 85 C2 Channel2,500RoHS CompliantReelSMD/SMT20-SSOP-BGeneral Purpose Audio Amplifiers2500ROHM SemiconductorInterface-250025002.5 mANo Shutdown--1.05 mm6.5 mm---0.0015 %--Audio I/O Interface for DVD Recorder-----------NTSC, PAL--110 kOhms------------------------------------------------
BD3881FV-E2
2
BD3881FV-E2

Audio Amplifiers AUDIO SOUND CNTRLLR 28PIN Plus/Minus Power Supply IC AUDIO SOUND CONTRLR SSOP-B28

ROHM Semiconductor

101435: ¥18.02SingleSurface MountSSOP-B-28+ 75 C2 Channel2,000RoHS CompliantReelSMD/SMT28-SSOPBGeneral Purpose Audio Amplifiers2000ROHM SemiconductorControllerBD3881FV200020003 mANo Shutdown28 dB4 V/us1.15 mm10 mm---0.02 %--Audio Sound Controller-----------Players, Recorders--50 Ohms------------------------------------------------
BU7441SG-TR
2
BU7441SG-TR

Operational Amplifiers - Op Amps Low Voltage 1.7-5.5V 3mA; 0.3 slew rate OpAmp/Comparator IC OPAMP GP 600KHZ 5SSOP

ROHM Semiconductor

300100: ¥3.34931.7 V to 5.5 V, +/- 0.85 V to +/- 2.75 VSurface MountSSOP-5+ 105 C13,000RoHS CompliantReelSMD/SMT5-SSOPOperational Amplifiers3000ROHM Semiconductor-BU7441SG30003000120 uANo95 dB0.3 V/us--Operational Amplifiers - Op Amps45 dB1 pA-0.6 MHzGeneral Purpose-60 dB--6 mA-1pA6 mV10mACMOS1---45 dB-------------------------------------------------
BD3870FS-E2
3
BD3870FS-E2

Audio Amplifiers AUDIO SOUND PROCSSR 24PIN Sound Processor with Equalizer IC SOUND PROCESSOR SSOP-A24

ROHM Semiconductor

5020: ¥8.0397SingleSurface MountSSOP-A+ 75 C2 Channel2,000RoHS CompliantReelSMD/SMT24-SSOPAGeneral Purpose Audio Amplifiers2000ROHM SemiconductorAudio ProcessorBD3870FS200020008 mANo Shutdown0 dB, 6 dB, 12 dB, 18 dB-1.69 mm10 mm---0.01 %--Audio Sound Processor----------OtherAudio Systems--50 kOhms800 mW-----------------------------------------------
BA10358F-E2
4
BA10358F-E2

OP Amp Dual GP ±16V/32V 8-Pin SOP T/R IC OPAMP GP 500KHZ 8SOP Operational Amplifiers - Op Amps OPAMP DUAL 32V OP Amp Dual GP ?16V/32V 8-Pin SOP T/R IC, OP AMP, DUAL, 32V 2xOP 0,5MHz 0,2V/µs SO8 _SMD

rohm semiconductor

139201: ¥0.64243 VSurface Mount8SOP-40 to 85 °C2Tape & ReelLead free / RoHS CompliantTape & Reel (TR)SMD/SMT8-SOP-2500-General Purpose Amplifier-25002500-no100 dB0.2@15V V/us--Operational Amplifiers - Op Amps65 dB0.25@5V uA-0.5MHzGeneral Purpose-65 dB7@5V mVNo20mABA10358F-E2CT45nA3V20mABipolar2--100 dB---Single/Dual-SOP8---:8No-2--------------------85423300NORoHS-conform2:General Purpose:2700µAno0.000084:1.2MHz29.4mm²:-85°C-40°CBA10358F-E216 weeks
BD3813KS-E2
BD3813KS-E2

Sound Processor For Car Audio 56-Pin SQFP T/R 5.1ch Sound Processor IC SOUND PROCESSOR 6CH 56SQFP Audio Amplifiers SOUND PROCESSOR

rohm semiconductor

507: ¥22.7295SingleSurface Mount56SQFP-20 to 75 °C6 Channel1,000Lead free / RoHS CompliantTape & Reel (TR)SMD/SMT56-SQFPGeneral Purpose Audio Amplifiers1000ROHM SemiconductorSound ProcessorBD3813KS1000100010 mANo Shutdown0 dB, 6 dB, 12 dB-2.15 mm10 mmAudio Amplifiers--0.004 %--Audio Sound Processor----------OtherHome Theater---1000 mW-----------------------------------------------
ROHBU7242SFVMTR
ROHBU7242SFVMTR

OP Amp Dual GP 5.5V 8-Pin MSOP T/R

rohm semiconductor

-1.8 VSurface Mount8MSOP-40 to 105 °C2Tape & Reel-------General Purpose Amplifier------0.4@3V V/us---45 dB0.000001(Typ)@3V uA-0.9 MHz---9@5.5V mV----------95 dB--------------------------------------------------
BD3812F-E2
3
BD3812F-E2

2 Channel Electronic Volume 14-Pin SOP T/R 2ch Electronic Volume IC SOUND PROCESSOR 2CH 14SOP Audio Amplifiers 2 CHAN GAIN SWITCH

rohm semiconductor

401: ¥4.9882SingleSurface Mount14SOP-20 to 75 °C2 ChannelTape & ReelLead free / RoHS CompliantTape & Reel (TR)SMD/SMT14-SOPGeneral Purpose Audio Amplifiers2500ROHM SemiconductorSound ProcessorBD3812F250025002 mANo Shutdown--1.39 mm8.7 mmAudio Amplifiers--0.005 %--2 Channel Electronic Volume----BD3812F-E2CT-----OtherHome Theater--30 kOhms450 mW-----------------------------------------------
ROHBA10324AFVE2
ROHBA10324AFVE2

OP Amp Quad GP ±16V/32V 14-Pin SSOP-B T/R

rohm semiconductor

-3 VSurface Mount14SSOP-B-40 to 85 °C4--------General Purpose Amplifier------0.2@15V V/us----0.25@5V uA-----7@5V mV----------100 dB--------------------------------------------------
ROHBD5431EFSE2
ROHBD5431EFSE2

Audio Amp Speaker 2-CH Stereo 17W Class-D 44-Pin HTSSOP-A T/R

rohm semiconductor

-10 VSurface Mount44HTSSOP-A-40 to 85 °C----------------------0.1@8Ohm@1W %-Class-DSpeaker--2-Channel Stereo---------23.5 dB---------Differential----------------------------------------
ROHBD7541SGTR
ROHBD7541SGTR

OP Amp Single GP ±7.25V/14.5V 5-Pin SSOP T/R

rohm semiconductor

-5 VSurface Mount5SSOP-40 to 105 °C1--------General Purpose Amplifier------0.3@12V V/us---45 dB0.000001(Typ)@12V uA-0.6 MHz---9@14.5V mV----------95 dB--------------------------------------------------
ROHBD7562FE2
ROHBD7562FE2

OP Amp Dual GP ±7.25V/14.5V 8-Pin SOP T/R

rohm semiconductor

-5 VSurface Mount8SOP-40 to 85 °C2--------General Purpose Amplifier------0.9@12V V/us---45 dB0.000001(Typ)@12V uA-1 MHz---9@14.5V mV----------95 dB--------------------------------------------------
BU7150NUV-E2
3
BU7150NUV-E2

Audio Amp Headphone/Speaker 1-CH Mono/2-CH Stereo 0.014W Class-AB 10-Pin VSON EP T/R Headphone Amplifier IC HEADPHONE AMP 10VSON Audio Amplifiers Audio Amp Headphone Speaker 1-CH Mono

rohm semiconductor

316111: ¥4.47810.93 VSurface Mount10VSON EP-40 to 85 °C1 Channel3,000Lead free / RoHS CompliantTape & Reel (TR)SMD/SMT10-VSON (3x3)Headphone Amplifiers-ROHM SemiconductorClass ABBU7150NUV30003000---------0.2@8Ohm@25mW|0.1@16Ohm@5mW %-Class-ABHeadphone/Speaker66 dB-1-Channel Mono|2-Channel Stereo-BU7150NUVE2-----Other----85 mW------Differential|Single----85mW x 1 @ 8 Ohm; 14mW x 2 @ 16 Ohm---Depop, Short-Circuit and Thermal Protection, ShutdownDepop, Short-Circuit and Thermal Protection, Shutdown------------------------------
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