- Datasheet: OPA121KU
- Manufacturer: Burr-Brown Corporation
- File Size: 91kb
- Page Number: 6
- Website: http://www.burr-brown.com/
- Description: Low Cost Precision Difet OPERATIONAL AMPLIFIER
- PDF Download: Click to Download PDF
- 51电子网提供：OPA121KU供应商、OPA121KU现货价格、PDF资料

.3.2 Two-speed soft-start mechanism .3.3 overcurrent sensing AC current adjust he first half of the sweep, the current size by the frequency of the small, two-speed soft-start mechanism of the sweep speed than the normal sweep 4 times faster. Described the first part of the frequency can reduce the frequency of rapid descent, reduce startup time.

ssume operational amplifier output signal frequency of 20 MHz is 2 V peak to peak added to the 100 Ω load (which is the amplifier output impedance of 50 Ω, 50 Ω is the load). so added to the 50 Ω the load voltage is 1V peak to peak power of 2? 5 mW, corresponding to +4 dBm. 3 20 MHz bands from the intersections in Figure 15? 6 Richard is +40 dBm. This graphical method can be used, as shown in Figure 3 instructions. on an output signal to +4 d Bm, 3rd order IMD components, according to the slope drawn from the intersection of the extrapolation line 3, the signal received at or above the low--6 dBm 72 dBm. This analysis assumes that the amplifier distortion can be expressed as simple power series expansion. Unfortunately, the op amp is not always possible in this simple way (especially at high frequencies) to represent, so the intersection point of order 3 is used to indicate the quality of the main indicators of factors, but can not replace measurements.

PV concession bidding round from August 10 began, a total of 50 companies submitted 135 bids. 13 projects bidding for the concession period of 25 years, from the reported bid of view, the basic choice of a side project of crystalline silicon battery power program. nother flu parameter of interest is the 1 dB compression point (1? dB compression point), shown in Figure 1. At this point the output signal has begun to be limited and **OPA121KU Price** and relatively good input? output curve attenuation 1 dB.

About IcFull.com | Services | Contact Us | Links

All rights reserved:IcFull.com © 2010-2016