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| LMX2541SQE2060E Datasheet, PDF (27/64 Pages) Texas Instruments – LMX2541 Ultra-Low Noise PLLatinum Frequency Synthesizer with Integrated VCO | |||
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LMX2541SQ2060E, LMX2541SQ2380E
LMX2541SQ2690E, LMX2541SQ3030E
LMX2541SQ3320E, LMX2541SQ3740E
SNOSB31I â JULY 2009 â REVISED FEBRUARY 2013
Charge Pump Current Definitions
Figure 26. Charge Pump Current Definitions
I1 = Charge Pump Sink Current at VCPout = Vcc - ÎV
I2 = Charge Pump Sink Current at VCPout = Vcc/2
I3 = Charge Pump Sink Current at VCPout = ÎV
I4 = Charge Pump Source Current at VCPout = Vcc - ÎV
I5 = Charge Pump Source Current at VCPout = Vcc/2
I6 = Charge Pump Source Current at VCPout = ÎV
ÎV = Voltage offset from the positive and negative supply rails. Defined to be 0.4 volts for this part.
Figure 27. Variation of Charge Pump Current Magnitude vs. Charge Pump Voltage
Figure 28. Variation of Charge Pump Current Magnitude vs. Temperature
Copyright © 2009â2013, Texas Instruments Incorporated
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Product Folder Links: LMX2541SQ2060E LMX2541SQ2380E LMX2541SQ2690E LMX2541SQ3030E
LMX2541SQ3320E LMX2541SQ3740E
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