LMX2335 datasheet(6/18 Pages) NSC | PLLatinum??Dual Frequency Synthesizer for RF Personal Communications

Part No.	LMX2335

Description	PLLatinum??Dual Frequency Synthesizer for RF Personal Communications

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Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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Typical Performance Characteristics (Continued)

Charge Pump Current vs D

o Voltage

I

CP = HIGH

DS012332-21

Charge Pump Current vs D

o Voltage

I

CP = LOW

DS012332-22

LMX2335/37 Input Impedance (for SO package)

V

CC = 2.7V to 5.5V, fIN = 50 MHz to 1.5 GHz

DS012332-23

Marker 1 = 1 GHz, Real = 94, Imaginary = −118

Marker 2 = 1.2 GHz, Real = 72, Imaginary = −88

Marker 3 = 1.5 GHz, Real = 53, Imaginary = −45

Marker 4 = 500 MHz, Real = 201, Imaginary = −224

LMX2335/37 Input Impedance (for TSSOP package)

LMX2336 Input Impedance V

CC = 2.7V to 5.5V,

f

IN = 50 MHz to 2.5 GHz

DS012332-24

Marker 1 = 1 GHz, Real = 97, Imaginary = −146

Marker 2 = 1.89 GHz, Real = 43, Imaginary = −67

Marker 3 = 2.5 GHz, Real = 30, Imaginary = −33

Marker 4 = 500 MHz, Real = 189, Imaginary = −233

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6

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