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BD7281YG-C (新产品) PDF预览

BD7281YG-C (新产品)

更新时间: 2024-11-05 11:08:11
品牌 Logo 应用领域
罗姆 - ROHM 放大器高压运算放大器传感器
页数 文件大小 规格书
27页 1841K
描述
BD7281YG-C是一款输入输出轨到轨单电路CMOS运算放大器。具有高压摆率、低噪声和低输入偏置电流等特点,因此可用于引擎控制单元、EPS、ABS和传感器放大器等各类车载应用。另外,电路采用了即使输出电容为1nF也不会振荡的电路形式,因此在设计应用产品时无需担心输出电容引起的振荡。什么是Nano Cap™?Nano Cap™是ROHM自有的一种电源技术,利用该技术,即使输出电容低至nF级也能进行稳定控制。

BD7281YG-C (新产品) 数据手册

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Nano CapTM  
Datasheet  
Operational Amplifier  
Automotive Low Noise & Rail-to-Rail  
Input/Output High Speed CMOS Operational  
Amplifiers  
BD728xY-C Series  
General Description  
Key Specifications  
This product are Rail-to-Rail Input/Output CMOS  
operational amplifiers. These feature high slew rate, low  
noise and low input bias current. It is suitable for  
automotive requirements such as engine control unit,  
electric power steering, anti-lock braking system, sensor  
amplifier, and so on.  
Input Offset Voltage:  
Slew Rate:  
Input-referred Noise Voltage Density  
f = 1 kHz:  
2 mV (Max)  
10 V/μs (Typ)  
12 nV/√Hz (Typ)  
Common-mode Input Voltage Range:  
VSS to VDD  
Furthermore, this circuit type does not oscillate even with  
a capacitance of 1 nF. Set design is possible without  
worrying about oscillation due to output capacitance.  
Input Bias Current:  
Operating Supply Voltage Range  
Single Supply:  
0.5 pA (Typ)  
2.5 V to 5.5 V  
Dual Supply:  
Operating Temperature Range:  
±1.25 V to ±2.75 V  
-40 °C to +125 °C  
Features  
Nano Cap™ Integrated OPAMP  
AEC-Q100 Qualified(Note 1)  
Low Input-referred Noise Voltage Density  
Rail-to-Rail Input/Output  
Package  
SSOP5  
W (Typ) x D (Typ) x H (Max)  
2.9 mm x 2.8 mm x 1.25 mm  
2.9 mm x 2.8 mm x 1.25 mm  
Shutdown Function (BD7280YG-C)  
(Note 1) Grade 1  
SSOP6  
Applications  
Engine Control Unit  
Electric Power Steering (EPS)  
Anti-lock Braking System (ABS)  
Automotive Electronics  
Sensor Amplifiers  
Battery-powered Equipment  
Current Monitoring Amplifier  
ADC Front Ends, Buffer Amplifier  
Photodiode Amplifier  
SSOP5  
SSOP6  
Amplifiers  
Typical Application Circuit  
RF = 10 kΩ  
VDD = +2.5 V  
RIN = 100 Ω  
퐹  
VIN  
VOUT  
푂푈푇 = −  
퐼푁  
퐼푁  
VSS = -2.5 V  
Nano Cap™ is a trademark or a registered trademark of ROHM Co., Ltd.  
Product structure : Silicon integrated circuit This product has no designed protection against radioactive rays.  
www.rohm.com  
© 2022 ROHM Co., Ltd. All rights reserved.  
TSZ22111 • 14 • 001  
TSZ02201-0GLG2G500070-1-2  
29.Nov.2022 Rev.002  
1/24  

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