Details, datasheet, quote on part number: MAX2609EUT-T
PartMAX2609EUT-T
CategoryCommunication => Wireless
Description45mhz to 650mhz Oscillator
CompanyMaxim Integrated Products
DatasheetDownload MAX2609EUT-T datasheet
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Features, Applications

Features

o Small Size o Integrated Varactor for Tuning o Low Phase Noise o Wide Application Frequency Range o Differential or Single-Ended Outputs o Single to +5.5V Supply o Ultra-Small SOT23-6 Package o On-Chip Temperature-Stable Bias o Low-Current Operation

The MAX2605MAX2609 are compact, high-performance intermediate-frequency (IF) voltage-controlled oscillators (VCOs) designed specifically for demanding portable wireless communication systems. They combine monolithic construction with low-noise, low-power operation in a tiny 6-pin SOT23 package. These low-noise VCOs feature an on-chip varactor and feedback capacitors that eliminate the need for external tuning elements, making the MAX2605MAX2609 ideal for portable systems. Only an external inductor is required to set the oscillation frequency. In addition, an integrated differential output buffer is provided for driving a mixer or prescaler. The buffer output is capable of supplying to -8dBm (differential) with a simple power match. It also provides isolation from load impedance variations. The MAX2605MAX2609 operate from a single to +5.5V supply and offer low current consumption. These IF oscillators can cover the to 650MHz frequency range.

TEMP. RANGE to +85C PINPACKAGE 6 SOT23-6 TOP MARK AABB AABC AABD AABE AABF
Applications

Cellular and PCS Mobile Phones 2.4GHz ISM Band to 928MHz ISM Band Land Mobile Radio GPS Receivers General-Purpose IF Oscillators

PART MAX2608 MAX2609 FREQUENCY RANGE (MHz) to 650 SUPPLY CURRENT (mA) PHASE NOISE (dBc/Hz)

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com.

VCC to +6V IND GND................................................-0.6V to (VCC + 0.3V) TUNE GND.............................................-0.3V to (VCC + 0.3V) OUT+, OUT- GND..................................-0.3V to (VCC + 0.6V) Continuous Power Dissipation (TA 6-Pin SOT23 (derate 8.7mW/C above +70C)...........696mW Operating Temperature to +85C Junction Temperature......................................................+150C Storage Temperature to +150C Lead Temperature (soldering, 10s).................................+300C

Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

(VCC to +5.5V, VTUNE to +85C, unless otherwise noted. Typical values are at VCC = +2.75V, VTUNE = 1.5V, and +25C.) (Note1) PARAMETER Supply Voltage MAX2605 MAX2606 Supply Current (Note MAX2609 DC Output Current (Note 3) TUNE Input Current OUT+ plus OUTTA to +85C CONDITIONS MIN 2.7 1.9 TYP MAX nA mA UNITS V

(MAX2605MAX2609 EV kits, VCC to +5.5V, VTUNE to +85C, unless otherwise noted. Typical values are at VCC = +2.75V, VTUNE = 1.5V, and = +25C.) (Note 1) PARAMETER MAX2605 MAX2606 Oscillator Nominal Frequency Range (Note MAX2605 MAX2606 Guaranteed Frequency Limits (relative to nominal) (Note MAX2608 MAX2609 Peak Tuning Gain Single-Ended Output Power (Note QL 35 Phase Noise (Note 8) fOFFSET to +85C CONDITIONS MIN dBc/Hz TYP MAX %/V dBm % MHz UNITS


 

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