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ROHM Co., Ltd.

ROHM Co., Ltd.- 放大器与比较器

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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放大器与比较器 - 型号列表

共 618 个型号

封装形式

系列

供应商器件封装

供电电压

其他名称

供电电流

增益

输出电流

高度

平均正向功率

长度

最小输入电压

输入偏置电流（最大）

输入失调电压（最大）

工作温度

噪声

输出类型

共模抑制比、电源抑制比（典型）

通道数量

类型

最小起订量

产品

单位包装

标准包装数量

工厂包装数量

电源抑制比

压摆率

输入偏置电流

增益带宽积

输出电流/通道

共模瞬态抗扰度（最小）

阻抗

功能

应用

响应时间

静态电流（最大）

输出配置

产品类别

传播延迟（最大）

安装类型

电路数

输入功率

最大功耗

宽度

引脚数

冷却的封装

包装数量

尺寸/外形

频率

比较器类型

输出电流（典型）

最大额定电流

包装方式

安装样式

关断

技术

放大器类型

输出功率

位数

类别

元件数量

海关税号

重量

基本单元

通道数

顶部端接

匹配码

阈值电压

制造商零件编号库存价格标准包装数量RoHS供电电压通道数量包装方式安装类型安装样式封装形式供应商器件封装工作温度工厂包装数量产品最小起订量单位包装产品类别供电电流制造商全称类型输入偏置电流（最大）系列输出类型关断增益输出电流最小输入电压输入失调电压（最大）元件数量高度长度其他名称输入偏置电流响应时间输出电流（典型）静态电流（最大）共模抑制比、电源抑制比（典型）技术平均正向功率电源抑制比压摆率共模瞬态抗扰度（最小）放大器类型噪声阈值电压增益带宽积输出电流/通道电路数输入功率引脚数功能比较器类型输出配置传播延迟（最大）阻抗冷却的封装位数应用已删除最大额定电流最大功耗宽度包装数量尺寸/外形类别抗辐射加固频率输出功率典型电压增益海关税号重量材料表面处理基本单元比较器数量汽车级无铅定义通道数发射极-基极电阻（R2）顶部端接最小工作高度匹配码标准交期输入类型最大功率输入信号输出信号供电类型最大输出功率×通道数@负载负载侧导线/螺柱规格产品特性主要用途应用细节额定功率电源电压范围（典型）转换速率工作频率峰值脉冲电流（10/1000µs）端接方式占位面积双电源电压（V+/-）机械寿命共模电压 (Vcm)
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: ¥4.763,000RoHS Compliant1.7 V to 5.5 V, +/- 0.85 V to +/- 2.75 V1ReelSurface MountSMD/SMTSSOP-55-SSOP+ 85 C3000Operational Amplifiers30003000Operational Amplifiers - Op Amps350 uAROHM Semiconductor-1 pABU7461G-No95 dB8 mA6 mV1mV----1pA---45 dBCMOS-60 dB1 V/us45 dBGeneral Purpose--1 MHz12mA1-----1 V/µs-----12mA------------------------------------------
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: ¥14.2123,000RoHS Compliant3 V, 5 V1 ChannelReelSurface MountSMD/SMTMSOP-88-MSOP+ 85 C3000Class-AB30003000Audio Amplifiers3.5 mAROHM SemiconductorClass AB-BH7826FVM1-Channel Mono-11.5 dB3.5 mA---0.75mm2.9mm-------470 mW---Class-AB0.2 %----单8Y---8 OhmsMSOP8扬声器--470 mW2.8mmMSOP2.9 x 2.8 x 0.75mmClass-AB--500 mW--------------单端0.5 W @ 8 ΩSingleDifferentialSingle500mW x 1 @ 8 Ohm8 OhmsDepop, Shutdown, Thermal ProtectionDepop, Shutdown, Thermal ProtectionSpeaker----------
BA3121
2
BA3121

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

ROHM Semiconductor

131118: ¥9.55132,000RoHS Compliant4 V ~ 18 V2 ChannelBulkThrough HoleThrough HoleDIP-88-DIP+ 85 C2000General Purpose Audio Amplifiers20002000Audio Amplifiers9 mAROHM SemiconductorClass AB-BA31212-Channel (Stereo)------2.59 mm9.3 mm-----41 dB-450 mW80 dB---0.002 %----------------------------------------------------------
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: ¥1.55652,500RoHS Compliant4 V to 15 V, +/- 4 V to +/- 15 V2ReelSurface MountSMD/SMTSOP-88-SOP+ 105 C2500Operational Amplifiers--Operational Amplifiers - Op Amps3 mAROHM Semiconductor-500 nABA4560RFNoNo100 dB7.5 mA6 mV-21.5 mm5 mmBA4560RF-E2CT50nA---70 dBBipolar780 mW76.5 dB4 V/us70 dBGeneral Purpose--10 MHz25mA2Single/Dual------SOP8-Compliant------No8 nV/sqrt Hz-------------------------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: ¥238.43862,500RoHS Compliant4.5 V ~ 14 V2 ChannelReelSurface MountSMD/SMTSSOP-B14-SSOP+ 75 C2500General Purpose Audio Amplifiers----ROHM SemiconductorClass AB-BA3308FV2-Channel (Stereo)No Shutdown80 dB----1.05 mm5 mmBA3308FV-E2CT-----------0.1 %--------------------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: ¥0.5392,500RoHS Compliant3 V to 32 V, +/- 1.5 V to +/- 16 V2ReelSurface MountSMD/SMTSOP-88-SOP+ 125 C2500Operational Amplifiers--Operational Amplifiers - Op Amps2 mAROHM Semiconductor-250 nABA2904NoNo100 dB30 mA7 mV2mV21.5mm5mmBA2904F-E2CT20nA---50 dBBipolar-65 dB0.2 V/us50 dBGeneral Purpose--0.5 MHz30mA2Single/Dual8Y--0.2 V/µs-SOP8-Compliant30mA-4.4mmSOP5 x 4.4 x 1.5mm-No40nV/√Hz-100 dB-------------------------0.2V/µs1 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: ¥2.06592,500RoHS Compliant3 V to 32 V, +/- 1.5 V to +/- 16 V4ReelSurface MountSMD/SMTSSOP-B-1414-SSOP+ 125 C2500Operational Amplifiers25002500Operational Amplifiers - Op Amps3 mAROHM Semiconductor-250 nABA2902FV-No100 dB30 mA7 mV2mV-1.05 mm5 mmBA2902FV-E2CT20nA---50 dBBipolar660 mW65 dB0.2 V/us50 dBGeneral Purpose--0.5 MHz30mA4-----0.2 V/µs-----30mA------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: ¥13.1242,500RoHS CompliantSingle2 ChannelReelSurface MountSMD/SMTSSOP-B-2020-SSOP-B+ 85 C2500General Purpose Audio Amplifiers25002500-2.5 mAROHM SemiconductorInterface---No Shutdown-----1.05 mm6.5 mm------------0.0015 %------Audio I/O Interface for DVD Recorder---110 kOhms--NTSC, PAL--------------------------------------------
BU7252FVM-TR
6
BU7252FVM-TR

Operational Amplifiers - Op Amps 1.8-5.5V 1 CHAN 0.015mV 0.001nA OpAmp/Comparator IC COMPARATOR DUAL 5.5V MSOP-8 Comparator Dual R-R I/O �2.75V/5.5V 8-Pin MSOP T/R CMOS COMPARATOR, DUAL, 85°C, MSOP8 Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA

ROHM Semiconductor

312051: ¥6.44643,000RoHS Compliant1.8 V to 5.5 V, +/- 0.9 V to +/- 2.75 V2ReelSurface MountSMD/SMTMSOP-88-MSOP+ 85 C--30003000Operational Amplifiers - Op Amps--General Purpose1 pA-Push-PullNo90 dB6 mA1 mV11mV @ 3V2----:550ns6mA @ 3V65µA80dB CMRR, 80dB PSRR----80 dB-------:8-:High Speed:-550ns----Compliant----------854233000.00002:-:7252:2-----------------------:SMD----
BD3881FV-E2
2
BD3881FV-E2

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

ROHM Semiconductor

101435: ¥18.022,000RoHS CompliantSingle2 ChannelReelSurface MountSMD/SMTSSOP-B-2828-SSOPB+ 75 C2000General Purpose Audio Amplifiers20002000-3 mAROHM SemiconductorController-BD3881FV-No Shutdown28 dB----1.15 mm10 mm---------4 V/us--0.02 %------Audio Sound Controller---50 Ohms--Players, Recorders--------------------------------------------
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: ¥3.34933,000RoHS Compliant1.7 V to 5.5 V, +/- 0.85 V to +/- 2.75 V1ReelSurface MountSMD/SMTSSOP-55-SSOP+ 105 C3000Operational Amplifiers30003000Operational Amplifiers - Op Amps120 uAROHM Semiconductor-1 pABU7441SG-No95 dB6 mA6 mV-----1pA---45 dBCMOS-60 dB0.3 V/us45 dBGeneral Purpose--0.6 MHz10mA1------------------------------------------------------
BD3870FS-E2
3
BD3870FS-E2

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

ROHM Semiconductor

5020: ¥8.03972,000RoHS CompliantSingle2 ChannelReelSurface MountSMD/SMTSSOP-A24-SSOPA+ 75 C2000General Purpose Audio Amplifiers20002000-8 mAROHM SemiconductorAudio Processor-BD3870FS-No Shutdown0 dB, 6 dB, 12 dB, 18 dB----1.69 mm10 mm------------0.01 %------Audio Sound Processor---50 kOhms--Audio Systems------Other--800 mW----------------------------------
BA2903SF-E2
4
BA2903SF-E2

Operational Amplifiers - Op Amps 2-36V 2 CHAN 2mV 50nA IC COMPARATOR DUAL 36V 8SOP Analog Comparators 2-36V 2 CHAN 2mV 50nA 2xComp 1.3µs SO8 SMD

ROHM Semiconductor

3901: ¥0.61742,500RoHS Compliant2 V to 36 V, +/- 1 V to +/- 18 V2ReelSMDSMD/SMTSOP-88-SOP+ 105 C--25002500Operational Amplifiers - Op Amps--General Purpose50 nA-Open CollectorNo100 dB16 mA2 mV2mV2--BA2903SF-E2CT-1.3µs16mA @ 5V1mA--------------------------------------NORoHS-conform2NO105°C-40°CBA2903SF-E216 weeks----------------29.4mm²---
BA2901KN-E2
3
BA2901KN-E2

Comparator ICs QUAD COMPARATOR Quad Comparator IC COMPARATOR QUAD 0.8MA VQFN16 4通道 比较器, 开路集电极输出, 1.3μs, 多种电源电压适用, 16引脚 VQFN封装

ROHM Semiconductor

50002500: ¥3.01782,500RoHS Compliant36 V4ReelSurface MountSMD/SMTVQFN16-VQFN (4x4)+ 125 C2500Analog Comparators25002500Comparator ICs2 mA-General Purpose0.25µA @ 5V-Open Collector----7 mV40.95mm4mmBA2901KN-E2CT-1.3 us16mA @ 5V2mA--------7 mV---双，单16-通用Surface Mount--------4mmVQFN4 x 4 x 0.95mm----100 dB------------------------------±1 → ±18VEnd of Life: Scheduled for obsolescence and will be discontinued by the manufacturer.-
BA10339FV-E2
3
BA10339FV-E2

Comparator ICs QUAD OP-AMP IC COMPARATOR QUAD 18V SSOP-B14 Comparator Quad �18V/36V 14-Pin SSOP-B T/R Analog Comparators QUAD OP-AMP

ROHM Semiconductor

80001: ¥1.49532,500RoHS Compliant36 V4ReelSMDSMD/SMTSSOP-B14-SSOP+ 85 C2500Analog Comparators25002500Comparator ICs2 mA-General Purpose50nA-Open Collector-106 dB2 mA2V5 mV4--BA10339FV-E2CT-1.3 us16mA @ 5V2mA-Bipolar------5 mV---Single/Dual------SSOP-B14-Compliant------No--------NORoHS-conform4NO85°C-40°CBA10339FV-E216 weeks--------------------
LM393WDT
2
LM393WDT

Comparator ICs 2 circuits; 2 to 36V 0 to +70 Op Temp OpAmp/Comparator IC COMPARATOR DUAL 0.4MA 8-SOIC Analog Comparators 2 circuits; 2 to 36V 0 to +70 Op Temp

ROHM Semiconductor

500200: ¥2.82742,500RoHS Compliant2 V ~ 36 V, ±1 V ~ 18 V2 ChannelReelSurface MountSMD/SMTSOIC-88-SO0°C ~ 70°C2500Analog Comparators25002500Comparator ICs1 mAROHM SemiconductorGeneral Purpose0.25µA @ 5VLM393CMOS, MOS, Open-Collector, TTL--16 mA7 mV7mV @ 5V2--LM393WDTTR250 nA1.3 us16mA @ 5V2.5mA-Bipolar450 W-----7 mV------General Purpose--------------------------------------------------
LM393MX
3
LM393MX

Comparator ICs 2 circuits; 2 to 36V 0 to +70 Op Temp OpAmp/Comparator IC COMPARATOR DUAL 0.4MA 8-SOIC Analog Comparators 2 circuits; 2 to 36V 0 to +70 Op Temp

ROHM Semiconductor

18381: ¥4.2842,500RoHS Compliant36 V2ReelSurface MountSMD/SMTSOIC-88-SO+ 70 C2500Analog Comparators25002500Comparator ICs1 mAROHM SemiconductorGeneral Purpose0.25µA @ 5VLM393Open Collector--16 mA7 mV7 mV2--LM393MXRTR250 nA1.5 us16 mA2.5mA---------------General Purpose--------------------------------------------------0.3 V to 36 V
BA10393
4
BA10393

Comparator ICs DUAL COMPARATOR IC COMPARATOR DUAL 18V DIP8 Comparator Dual ±18V/36V 8-Pin PDIP Analog Comparators DUAL COMPARATOR

ROHM Semiconductor

4321: ¥4.082,000RoHS Compliant36 V2BulkThrough HoleThrough HolePDIP-88-DIP+ 85 C2000Analog Comparators--Comparator ICs1 mAROHM SemiconductorGeneral Purpose0.25µA @ 5VBA10393Open CollectorNo Shutdown--5 mV5 mV2---250 nA1.3 us16mA @ 5V1mA--800 mW-----5 mV-------Through Hole-------800 mW-----------------------------------------
LM393DR
5
LM393DR

Comparator ICs 2 circuits; 2 to 36V 0 to +70 Op Temp OpAmp/Comparator IC COMPARATOR DUAL 0.8MA 8-SOIC IC, COMPARATOR, DUAL, 0.8MA, 8SOIC Analog Comparators 2 circuits; 2 to 36V 0 to +70 Op Temp

ROHM Semiconductor

102500: ¥1.67482,500RoHS Compliant36 V2ReelSurface MountSMD/SMTSOIC-88-SOIC+ 70 C2500-25002500Comparator ICs1 mA-General Purpose0.25µA @ 5V-Open Collector--:800µA-7 mV2--LM393DRTR-1.3 us16 mA2.5mA--------7 mV----:8-General Purpose:CMOS, MOS, TTL----------------854239900.00027:-:393:2----------------------------
BA10339
3
BA10339

Comparator ICs QUAD COMPARATOR QUAD-COMPARATOR IC COMPARATOR QUAD 18V DIP14 Analog Comparators QUAD COMPARATOR

ROHM Semiconductor

11611: ¥5.9841,000RoHS Compliant36 V4BulkThrough HoleThrough HolePDIP-1414-DIP+ 85 C1000Analog Comparators10001000Comparator ICs-ROHM SemiconductorGeneral Purpose0.25µA @ 5VBA10339Open CollectorNo Shutdown--5 mV5 mV4---250 nA1.3 us16mA @ 5V2mA--950 mW-----5 mV-------Through Hole-------950 mW-----------------------------------------
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