Datasheet Texas Instruments OPA548FKTWT — 数据表

制造商Texas Instruments
系列OPA548
零件号OPA548FKTWT
Datasheet Texas Instruments OPA548FKTWT

高压,大电流,宽输出电压摆幅功率运算放大器7-DDPAK / TO-263 -40至85

数据表

OPA548 High-Voltage, High-Current Operational Amplifier datasheet
PDF, 3.0 Mb, 修订版: C, 档案已发布: Apr 6, 2015
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin7
Package TypeKTW
Industry STD TermTO-263
JEDEC CodeR-PSFM-G
Package QTY250
CarrierSMALL T&R
Device MarkingOPA548F
Width (mm)8.89
Length (mm)10.1
Thickness (mm)4.44
Pitch (mm)1.27
Max Height (mm)4.65
Mechanical Data下载

参数化

Additional FeaturesAdj Current Limit,Shutdown
ArchitectureBipolar
CMRR(Min)80 dB
CMRR(Typ)95 dB
GBW(Typ)1 MHz
Input Bias Current(Max)500000 pA
Iq per channel(Max)20 mA
Iq per channel(Typ)17 mA
Number of Channels1
Offset Drift(Typ)30 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)3000 mA
Package GroupDDPAK/TO-263
Package Size: mm2:W x L7DDPAK/TO-263: 154 mm2: 15.24 x 10.1(DDPAK/TO-263) PKG
Rail-to-RailIn to V-
RatingCatalog
Slew Rate(Typ)10 V/us
Total Supply Voltage(Max)60 +5V=5, +/-5V=10
Total Supply Voltage(Min)8 +5V=5, +/-5V=10
Vos (Offset Voltage @ 25C)(Max)10 mV

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: OPA548EVM
    OPA548 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: OPAMPEVM
    Universal Operational Amplifier Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • DC MOTOR SPEED CONTROLLER: Control a DC Motor without Tachometer Feedback
    PDF, 50 Kb, 档案已发布: Sep 27, 2000
    DC motor speed is often regulated with a closed-loop speed controller using tachometer feedback. It is possible, however, to control dc motor speed without tachometer feedback.
  • MTTF, Failrate, Reliability, and Life Testing
    PDF, 51 Kb, 档案已发布: Oct 4, 2000
    At Burr-Brown, we characterize and qualify the reliability of our devices through high temperature life testing. The results of this testing are quantified with such values as MTTF and failure rate. This information can be very valuable when used for comparative purposes or applied to reliablility calculations. However, this information loses its worth if it is not precisely understood and appropr
  • Power Amplifier Stress and Power Handling Limitations
    PDF, 55 Kb, 档案已发布: Sep 27, 2000
    To achieve reliable power amplifier designs you must consider the stress on the amplifier compared to its power handling limitations. Power handling limits are specified by the Safe Operating Area (SOA) curves of the power amp. Stress on the amplifier depends on amplifier load and signal conditions which can be evaluated with straightforward techniques.

模型线

制造商分类

  • Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Power Op Amps