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TQM879006A Datasheet(PDF) 1 Page - TriQuint Semiconductor |
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TQM879006A Datasheet(HTML) 1 Page - TriQuint Semiconductor |
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1 / 11 page  TQM879006A 1.4 −2.7 GHz ¼ W Digital Variable Amplifier Datasheet: Rev R 11-15-13 - 1 of 11 - Disclaimer: Subject to change without notice © 2013 TriQuint www.triquint.com Applications • 3G / 4G Wireless Infrastructure • CDMA, TD-CDMA, WCDMA, LTE • Repeaters • PTP Radio IF Chains 28-pin 6x6mm leadless SMT package Ordering Information Part No. Description TQM879006A 1.4−2.7 GHz Digital Variable Gain Amp TQM879006A-PCB Fully Assembled Evaluation Board Includes USB control board (EVH) Standard T/R size = 2500 pieces on a 13” reel. Product Features • 1.4-2.7 GHz Frequency Range • 31.7 dB Maximum Gain at 2 GHz • 31.5 dB Gain Range in 0.5 dB Steps • +43 dBm Output IP3 • +24.5 dBm Output P1dB • 1.5 dB Noise Figure at Max. Gain State • Fully Internally Matched Module • Integrated Blocking Capacitors, Bias Inductors • 3-wire SPI Control Programming Functional Block Diagram General Description The TQM879006A is a digital variable gain amplifier (DVGA) featuring high linearity over the entire gain control range. The amplifier module features the integration of a low noise amplifier gain block, a digital- step attenuator (DSA), along with a high linearity ¼W amplifier. The module has the added features of integrating all matching components with bias chokes and blocking capacitors. The internal DSA offers 0.5 dB step, 6-bit, and 31.5 dB range and is controlled with a serial periphery interface (SPITM). The TQM879006A features variable gain from 0 dB to 31.7 dB at 2 GHz, has +43 dBm Output IP3, and +24.5 dBm P1dB. The amplifier also has a very low 1.5 dB Noise Figure (at maximum gain) allowing it to be an ideal DVGA for both receiver and transmitter applications. The amplifier operates from a single +5V supply and is available in a compact 28-pin 6x6 mm leadless SMT package. The TQM879006A is pin compatible with the TQM829007 (0.6-1GHz, 0.25W DVGA) and TQM879008 (1.5-2.7 GHz, 0.5W DVGA). This allows one to size the right type of device for specific system level requirements as well as making the DVGA family ideal for applications where a common PCB layout is used for different frequency bands. Pin Configuration Pin No. Symbol 1 LE 2 DATA 3 CLK 4, 22 NC 6 RFIN 8 VCC_AMP1 14 VCC_AMP2 16 RFOUT 28 VCC_SPI All Other Pins GND |
Similar Part No. - TQM879006A_15 |
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Similar Description - TQM879006A_15 |
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