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ROHM Co., Ltd.
单晶体管解决方案

ROHM Co., Ltd.- 单晶体管解决方案

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。

MODELS

单晶体管解决方案 - 型号列表共 9 个型号

制造商零件编号	价格/库存	Standard Package	Mounting Type	Supplier Device Package	Packaging	Package / Case	rohs	Height	Length	Maximum Operating Temperature	Minimum Operating Temperature	Operating Supply Voltage	Product	Product Category	Mounting Style	Supply Voltage - Max	Factory Pack Quantity	Supply Voltage - Min	RoHS	Pin Count	Unit Pack	MOQ	Type	Package Type	Brand	Number of Channels	Amplifier Type	Supply Type	Output Type	Voltage - Supply	Dimensions	Width	Maximum Power Dissipation	Supply Current	THD plus Noise	供应商器件封装	封装/外壳	Operating Supply Current	Series	Pd - Power Dissipation	Other Names	输出类型	Gain	Class	Audio - Load Impedance	Features	Max Output Power x Channels @ Load	Application	Input Signal Type	Output Signal Type	Power Supply Type	Typical Single Supply Voltage	Available Set Gain	Audio Load Resistance	Output Power	电压 - 电源	类型	放大器类型	安装类型	电源类型	最低工作温度	高度	最高工作温度	宽度	封装类型	引脚数目	长度	尺寸	Input Type	Description/Function	Mounting	Operating Temperature	Board Level Components	典型单电源电压	特性	不同负载时的最大输出功率 x 通道数	Supply Current - Max	Package	Common Mode Rejection Ratio - Min	PSRR - Power Supply Rejection Ratio	CMRR - Common Mode Rejection Ratio	SR - Slew Rate	Shutdown	Maximum Power	输出信号类型	应用	输入信号类型	Typical Voltage Gain	Minimum Single Supply Voltage	Maximum Single Supply Voltage	DELETED	Operating Temp Range	Operating Temperature Classification	Power Supply Requirement	Dual Supply Voltage (Min)	Rail/Rail I/O Type	Rad Hardened	Single Supply Voltage (Min)	Single Supply Voltage (Max)	Single Supply Voltage (Typ)	Dual Supply Voltage (Max)	Minimum Dual Supply Voltage	Maximum Dual Supply Voltage	Current - Output / Channel	Current - Supply	Voltage - Supply, Single/Dual (±)	Slew Rate	Current - Input Bias	Voltage - Input Offset	Number of Circuits	Gain Bandwidth Product	Output Current	Input Offset Voltage	Input Bias Current - Max	Technology	电压 - 电源，单/双 (±)	操作温度	电路数量	电流 - 输入偏置	压摆率	电压 - 输入失调	电流 - 输出/通道	增益带宽	电流 - 电源	典型电压增益	典型增益带宽积	典型转换速率	每片芯片通道数目	典型输入电压噪声密度	Dual Supply Voltage	Ib - Input Bias Current	GBP - Gain Bandwidth Product	en - Input Voltage Noise Density	Voltage Gain dB	Vos - Input Offset Voltage	Output Current per Channel	Family	Function	Total Harmonic Distortion Noise	Matchcode	Vcc(min)	Standard Leadtime	Vcc(max)	Top(max)	GBW	Top(min)	Automotive	Footprint	R2R	Leadfree Defin.	Power Dissipation	Operational Class	Audio Amplifier Function	Dual Supply Voltage (Typ)	Audio Amplifier Output Configuration	Number of Channels per Chip	Typical Slew Rate	Maximum Input Offset Voltage	Maximum Input Bias Current	Typical Input Noise Voltage Density	Minimum CMRR	典型双电源电压	Common Mode Rejection Ratio (Min)	Input Bias Current (Max)	Number of Elements	Common Mode Rejection Ratio	Shut Down Feature	Power Supply Rejection Ratio	Voltage Gain in dB	输入电压范围	最大输入电压	输出电流	输入偏置电流	最小输入电压	最大工作频率
5 BA3121F-E2 Ground Isolation Amplifier 8-Pin SOP T/R rohm semiconductor	询价	Tape & Reel	Surface Mount	8-SOP	Tape & Reel (TR)	8-SOIC (0.173", 4.40mm Width)	Lead free / RoHS Compliant	1.5mm	5mm	+85 °C	-30 °C	12 V	General Purpose Audio Amplifiers	Audio Amplifiers	SMD/SMT	18 V	2500	4 V	RoHS Compliant	8	2500	2500	Class AB	SOP	ROHM Semiconductor	2 Channel	-	-	2-Channel (Stereo)	4 V ~ 18 V	5 x 4.4 x 1.5mm	4.4mm	450 mW	9 mA	0.002 %	8-SOP	8-SOIC (0.173", 4.40mm Width)	9 mA	BA3121	450 mW	BA3121F-E2CT	2-Channel (Stereo)	- 0.04 dB	Class-AB	55 kOhms	-	-	-	-	-	-	-	-	-	-	4 V ~ 18 V	Class AB	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	-30 to 85 °C	-	-	-	-	-	8SOP	57 dB	80 dB	57 dB	2 V/us	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	BA3121	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 BH3547F-E2 Audio Amp Headphone 2-CH Stereo 0.077W Class-AB 8-Pin SOP T/R rohm semiconductor	询价	Tape & Reel	Surface Mount	8-SOP	Tape & Reel (TR)	8-SOIC (0.173", 4.40mm Width)	Lead free / RoHS Compliant	1.5mm	5mm	+75 °C	-25 °C	5 V	Class-AB	Audio Amplifiers	SMD/SMT	6.5 V	2500	4.5 V	RoHS Compliant	8	2500	2500	Class AB	SOP	-	-	Class-AB	Single	2-Channel Stereo	4.5 V ~ 6.5 V	5 x 4.4 x 1.5mm	4.4mm	550 mW	-	0.05 %	-	-	-	-	-	BH3547F-E2CT	-	-	-	-	Mute, Thermal Protection	77mW x 2 @ 16 Ohm	Headphone	Single Ended	Single Ended	Single	5 V	6 dB	32 Ohms	77 mW	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	-25 to 75 °C	-	-	-	-	-	8SOP	-	-	-	-	yes	-	-	-	-	6 dB	4.5 V	6.5 V	Compliant	-25C to 75C	Commercial	Single	Not Required V	No	No	4.5 V	6.5 V	5 V	Not Required V	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Headphone	0.05@32Ohm %	BH3547F-E2	4.5V	16 weeks	6.5V	75°C	0.4MHz	-40°C	NO	29.4mm²	no	RoHS-conform	0.55 W	Class-AB	Headphone	Not Required V	2-Channel Stereo	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 BA2902F-E2 OP Amp Quad GP ±16V/32V 14-Pin SOP T/R rohm semiconductor	询价	Tape & Reel	Surface Mount	14-SOP	Tape & Reel (TR)	14-SOIC (0.173", 4.40mm Width)	Lead free / RoHS Compliant	1.39 mm	8.7 mm	+ 125 C	- 40 C	3 V to 32 V, +/- 1.5 V to +/- 16 V	Operational Amplifiers	Operational Amplifiers - Op Amps	SMD/SMT	32 V	2500	3 V	RoHS Compliant	-	2500	2500	General Purpose Amplifier	-	ROHM Semiconductor	4 Channel	General Purpose	Single, Dual	-	-	-	-	-	3 mA	-	14-SOP	14-SOIC (0.173", 4.40mm Width)	3 mA	BA2902F	610 mW	BA2902F-E2CT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	General Purpose	表面贴装	双，单	-40 °C	1.39mm	+125 °C	4.4mm	SOP	14	8.7mm	8.7 x 4.4 x 1.39mm	-	-	Surface Mount	-40 to 125 °C	Y	5 → 28 V	-	-	-	14SOP	50 dB	65 dB	50 dB	0.2 V/us	No Shutdown	-	-	-	-	100 dB	3 V	32 V	-	-	-	-	-	-	-	-	-	-	-	±1.5 V	±16 V	30mA	700µA	3 V ~ 32 V, ±1.5 V ~ 16 V	0.2 V/µs	20nA	2mV	4	500kHz	30 mA	7 mV	250 nA	Bipolar	3 V ~ 32 V, ±1.5 V ~ 16 V	-40°C ~ 125°C	4	20nA	0.2 V/µs	2mV	30mA	500kHz	700µA	100 dB	500kHz	0.2V/µs	4	40nV/√Hz	+/- 3 V, +/- 5 V, +/- 9 V	250 nA	500 kHz	40 nV/sqrt Hz	100 dB	7 mV	30 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4	0.2@15V V/us	7@5V mV	0.25@5V uA	40@5V nV/rtHz	50 dB	±12 V, ±15 V, ±3 V, ±5 V, ±9 V	-	-	-	-	-	-	-	-	-	-	-	-	-
5 BH7826FVM-TR Audio Amplifiers DRIVER 3.6V ROHM Semiconductor	询价	3,000	Surface Mount	8-MSOP	Reel	MSOP-8	Lead free / RoHS Compliant	0.75mm	2.9mm	+ 85 C	- 30 C	3 V, 5 V	Class-AB	Audio Amplifiers	SMD/SMT	5.5 V	3000	2.6 V	RoHS Compliant	8	3000	3000	Class AB	MSOP	ROHM Semiconductor	1 Channel	Class-AB	Single	1-Channel Mono	2.6 V ~ 5.5 V	2.9 x 2.8 x 0.75mm	2.8mm	470 mW	3.5 mA	0.2 %	8-MSOP	8-VSSOP, 8-MSOP (0.110", 2.80mm Width)	3.5 mA	BH7826FVM	470 mW	-	1-Channel (Mono)	11.5 dB	Class-AB	8 Ohms	Depop, Shutdown, Thermal Protection	500mW x 1 @ 8 Ohm	Speaker	Single	Differential	Single	3 V, 5 V	11.5 dB	8 Ohms	500 mW	2.6 V ~ 5.5 V	Class AB	AB 类	表面贴装	单	-30 °C	0.75mm	+85 °C	2.8mm	MSOP	8	2.9mm	2.9 x 2.8 x 0.75mm	Single	Speaker	-	-	Y	3 V, 5 V	Depop, Shutdown, Thermal Protection	500mW x 1 @ 8 Ohm	7 mA	-	-	-	-	-	-	0.5 W @ 8 Ω	差分	扬声器	单端	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6 BA2904F-E2 Operational Amplifiers - Op Amps DUAL 0.7MA ROHM Semiconductor	询价	2,500	Surface Mount	8-SOP	Reel	SOP-8	Lead free / RoHS Compliant	1.5 mm	5 mm	+ 125 C	- 40 C	3 V to 32 V, +/- 1.5 V to +/- 16 V	Operational Amplifiers	Operational Amplifiers - Op Amps	SMD/SMT	32 V	2500	3 V	RoHS Compliant	8	-	-	-	SOP	ROHM Semiconductor	2	General Purpose	Single, Dual	-	-	-	-	-	2 mA	-	8-SOP	8-SOIC (0.173", 4.40mm Width)	2 mA	BA2904	-	BA2904F-E2CT	电流	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	General Purpose	表面贴装	单	-40 °C	1.5mm	+125 °C	4.4mm	SOP	8	5mm	5 x 4.4 x 1.5mm	-	-	Surface Mount	-40°C ~ 125°C	Y	-	-	-	-	-	50 dB	65 dB	50 dB	0.2 V/us	No	-	-	-	-	-	-	-	Compliant	-40C to 125C	Automotive	Single/Dual	�1.5 V	No	No	3 V	32 V	5/9/12/15/18/24/28 V	�16 V	+/- 1.5 V	+/- 16 V	30mA	700µA	3 V ~ 32 V, ±1.5 V ~ 16 V	0.2 V/us	20nA	2mV	2	0.5 MHz	30 mA	7 mV	250 nA	Bipolar	3 V ~ 32 V, ±1.5 V ~ 16 V	-40°C ~ 125°C	2	20nA	0.2 V/µs	2mV	30mA	500kHz	700µA	100 dB	0.5MHz	0.2V/µs	2	40nV/√Hz	+/- 3 V, +/- 5 V, +/- 9 V	250 nA	500 kHz	40 nV/sqrt Hz	100 dB	7 mV	30 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	50 dB	250 nA	2	50 dB	No	65 dB	100 dB	3 → 36 V	36 V	20 (Sink) mA, 30 (Source) mA	200nA	3 V	1 kHz
3 BH7823AFVM-TR Audio Amplifiers AUDIO DRIVER ROHM Semiconductor	询价	3,000	Surface Mount	8-MSOP	Tape & Reel (TR)	8-VSSOP, 8-MSOP (0.110", 2.80mm Width)	Lead free / RoHS Compliant	0.75mm	2.9mm	+70 °C	-20 °C	3 V, 5 V	Class-AB	Audio Amplifiers	SMD/SMT	5.5 V	3000	2.8 V	RoHS Compliant	8	3000	3000	Class AB	MSOP	ROHM Semiconductor	1 Channel	Class-AB	Single	1-Channel (Mono)	2.8 V ~ 5.5 V	2.9 x 2.8 x 0.75mm	2.8mm	370 mW	3 mA	0.2 %	-	-	3 mA	-	370 mW	-	-	11.5 dB	Class-AB	8 Ohms	Depop, Thermal Protection	500mW x 1 @ 8 Ohm	Speaker	Single Ended	Differential	Single	3 V, 5 V	11.5 dB	8 Ohms	500 mW	-	-	-	-	-	-	-	-	-	-	-	-	-	Single	Speaker	-	-	-	-	-	-	7 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 BH7884EFV-E2 Audio Amplifiers 1W SPEAKER/HEADPHONE AMPLIFIER ROHM Semiconductor	询价	2,000	Surface Mount	24-HTSSOP-B	Tape & Reel (TR)	24-VSSOP (0.220", 5.60mm Width) Exposed Pad	Lead free / RoHS Compliant	0.85mm	7.8mm	+70 °C	-10 °C	5 V	Class-AB	Audio Amplifiers	SMD/SMT	5.5 V	2000	3 V	RoHS Compliant	24	2000	2000	Class AB	HTSSOP B	ROHM Semiconductor	2 Channel	Class-AB	Single	2-Channel (Stereo) with Stereo Headphones	3 V ~ 5.5 V	7.8 x 5.6 x 0.85mm	5.6mm	1100 mW	9 mA	0.025 %	24-HTSSOP-B	24-VSSOP (0.220", 5.60mm Width) Exposed Pad	9 mA	BH7884EFV	1100 mW	-	2-Channel (Stereo) with Stereo Headphones	18.2 dB	Class-AB	32 Ohms	Bass Boost, Mute, Standby	1W x 2 @ 8 Ohm	Headphone, Speaker	Single Ended	Differential, Single Ended	Single	5 V	18.2 dB	32 Ohms	1 W	3 V ~ 5.5 V	Class AB	AB 类	表面贴装	单	-10 °C	0.85mm	+70 °C	5.6mm	HTSSOP	24	7.8mm	7.8 x 5.6 x 0.85mm	Single	Headphone/Speaker	-	-	Y	5 V	Bass Boost, Mute, Standby	1W x 2 @ 8 Ohm	18 mA	-	-	-	-	-	-	1 W @ 8 Ω	差分，单端	耳机、扬声器	单端	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6 BH3544F-E2 Audio Amplifiers Stereo Headphone Amp 2.8-6.5V ROHM Semiconductor	询价	2,500	Surface Mount	8-SOP	Tape & Reel (TR)	8-SOIC (0.173", 4.40mm Width)	Lead free / RoHS Compliant	1.5mm	5mm	+75 °C	-25 °C	3 V, 5 V	Class-AB	Audio Amplifiers	SMD/SMT	6.5 V	2500	2.8 V	RoHS Compliant	8	2500	2500	Class AB	SOP	ROHM Semiconductor	2 Channel	Class-AB	Single	Headphones, 2-Channel (Stereo)	2.8 V ~ 6.5 V	5 x 4.4 x 1.5mm	4.4mm	550 mW	-	0.02 %	8-SOP	8-SOIC (0.173", 4.40mm Width)	-	BH3544F	550 mW	BH3544F-E2CT	Headphones, 2-Channel (Stereo)	6 dB	Class-AB	32 Ohms	Mute, Thermal Protection	62mW x 2 @ 16 Ohm	Headphone	Single Ended	Single Ended	Single	3 V, 5 V	6 dB	32 Ohms	62 mW	2.8 V ~ 6.5 V	Class AB	AB 类	表面贴装	单	-25 °C	1.5mm	+75 °C	4.4mm	SOP	8	5mm	5 x 4.4 x 1.5mm	Single	Headphone	-	-	-	3 V, 5 V	Mute, Thermal Protection	62mW x 2 @ 16 Ohm	-	-	-	-	-	-	-	0.6 W @ 16 Ω	单端	耳机	单端	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 BH7881EFV-E2 Audio Amplifiers 2W SPEAKER/HEADPHONE AMPLIFIER ROHM Semiconductor	询价	2,000	Surface Mount	24-HTSSOP-B	Tape & Reel (TR)	24-VSSOP (0.220", 5.60mm Width) Exposed Pad	Lead free / RoHS Compliant	0.85mm	7.8mm	+70 °C	-10 °C	5 V	Class-AB	Audio Amplifiers	SMD/SMT	5.5 V	2000	3.3 V	RoHS Compliant	24	2000	2000	Class AB	HTSSOP B	ROHM Semiconductor	2 Channel	Class-AB	Single	2-Channel (Stereo) with Stereo Headphones	3.3 V ~ 5.5 V	7.8 x 5.6 x 0.85mm	5.6mm	1100 mW	18 mA	0.02 %	24-HTSSOP-B	24-VSSOP (0.220", 5.60mm Width) Exposed Pad	18 mA	BH7881EFV	1100 mW	BH7881EFV-E2CT	2-Channel (Stereo) with Stereo Headphones	17 dB	Class-AB	32 Ohms	Bass Boost, Mute, Short-Circuit and Thermal Protection, Standby	2W x 2 @ 4 Ohm	Headphone, Speaker	Single Ended	Differential, Single Ended	Single	5 V	17 dB	32 Ohms	2 W	3.3 V ~ 5.5 V	Class AB	-	-	-	-	-	-	-	-	-	-	-	Single	Headphone/Speaker	-	-	-	-	Bass Boost, Mute, Short-Circuit and Thermal Protection, Standby	2W x 2 @ 4 Ohm	30 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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ROHM Co., Ltd.- 单晶体管解决方案

单晶体管解决方案 - 型号列表共 9 个型号

Voltage - Supply

Series

Output Type

Package / Case

Other Names

Minimum Operating Temperature

Supply Voltage - Min

Pd - Power Dissipation

Height

Length

Maximum Operating Temperature

Maximum Power Dissipation

Supply Current

THD plus Noise

电压 - 电源

输出类型

Operating Supply Current

Gain

Features

Max Output Power x Channels @ Load

Output Power

Operating Temperature

Standard Package

Supplier Device Package

Operating Supply Voltage

Supply Voltage - Max

供应商器件封装

封装/外壳

Number of Channels

Available Set Gain

最低工作温度

高度

最高工作温度

长度

尺寸

特性

不同负载时的最大输出功率 x 通道数

Unit Pack

MOQ

Dimensions

Package Type

Width

Product

Factory Pack Quantity

Audio - Load Impedance

Shutdown

Application

Output Signal Type

典型单电源电压

宽度

封装类型

引脚数目

Maximum Power

输出信号类型

应用

Supply Current - Max

Description/Function

Package

Pin Count

Packaging

Type

Product Category

Common Mode Rejection Ratio - Min

PSRR - Power Supply Rejection Ratio

CMRR - Common Mode Rejection Ratio

SR - Slew Rate

Amplifier Type

Typical Voltage Gain

Minimum Single Supply Voltage

Maximum Single Supply Voltage

Input Signal Type

Typical Single Supply Voltage

Supply Type

Audio Load Resistance

Operating Temp Range

Operating Temperature Classification

Power Supply Requirement

Dual Supply Voltage (Min)