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MAX2064 Datasheet(PDF) 1 Page - Maxim Integrated Products |
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MAX2064 Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 20 page ________________________________________________________________ _Maxim Integrated Products_ _ 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Dual 50MHz to 1000MHz High-Linearity, Serial/Analog-Controlled VGA 19-5618; Rev 0; 12/10 General Description The MAX2064 high-linearity, dual analog variable-gain amplifier (VGA) operates in the 50MHz to 1000MHz fre- quency range. Each analog attenuator is controlled using an external voltage, or through the SPI™-compatible interface using an on-chip 8-bit DAC. Since each of the stages has its own external RF input and RF output, this component can be con- figured to either optimize noise figure (NF) (ampli- fier configured first) or OIP3 (amplifier last). The device’s performance features include 24dB ampli- fier gain (amplifier only), 4.4dB NF at maximum gain (includes attenuator insertion losses), and a high OIP3 level of +41dBm. Each of these features makes the device an ideal VGA for multipath receiver and transmitter applications. In addition, the device operates from a single +5V supply with full performance, or a +3.3V supply for an enhanced power-savings mode with lower performance. The device is available in a compact 48-pin TQFN package (7mm x 7mm) with an exposed pad. Electrical performance is guaranteed over the extended tempera- ture range, from TC = -40NC to +85NC. Applications IF and RF Gain Stages Temperature-Compensation Circuits WCDMA, TD-SCDMA, and cdma2000M Base Stations GSM 850/GSM 900 EDGE Base Stations WiMAXK, LTE, and TD-LTE Base Stations and Customer-Premise Equipment Fixed Broadband Wireless Access Wireless Local Loop Military Systems Features S Independently_Controlled_Dual_Paths S 50MHz_to_1000MHz_RF_Frequency_Range S Pin-Compatible_Family_Includes MAX2062_(Analog/Digital_VGA)_ MAX2063_(Digital-Only_VGA) S 22dB_(typ)_Maximum_Gain S 0.19dB_Gain_Flatness_Over_100MHz_Bandwidth S 33dB_Gain_Range_ S 49dB_Path_Isolation_(at_200MHz) S Built-In_8-Bit_DACs_for_Analog_Attenuation_Control S Excellent_Linearity_at_200MHz_(Configured_with_ Amp_Last)_ _ +41dBm_OIP3_ _ +59dBm_OIP2_ _ +19dBm_Output_1dB_Compression_Point S 4.4dB_Typical_Noise_Figure_(at_200MHz) S Single_+5V_Supply_(or_+3.3V_Operation) S Amplifier_Power-Down_Mode_for_TDD_Applications +Denotes a lead(Pb)-free/RoHS-compliant package. *EP = Exposed pad. T = Tape and reel. Ordering Information SPI is a trademark of Motorola, Inc. cdma2000 is a registered trademark of Telecommunications Industry Association. WiMAX is a trademark of WiMAX Forum. PART TEMP_RANGE PIN-PACKAGE MAX2064ETM+ -40NC to +85NC 48 TQFN-EP* MAX2064ETM+T -40NC to +85NC 48 TQFN-EP* |
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