Datasheet Texas Instruments OPA548FKTWT — 数据表

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

PDF, 3.0 Mb, 修订版: C, 档案已发布: Apr 6, 2015

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Additional Features	Adj Current Limit,Shutdown
Architecture	Bipolar
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 Channels	1
Offset Drift(Typ)	30 uV/C
Operating Temperature Range	-40 to 85 C
Output Current(Typ)	3000 mA
Package Group	DDPAK/TO-263
Package Size: mm2:W x L	7DDPAK/TO-263: 154 mm2: 15.24 x 10.1(DDPAK/TO-263) PKG
Rail-to-Rail	In to V-
Rating	Catalog
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

RoHS

Compliant

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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.
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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
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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.

系列: OPA548 (9)