TQM879008 TRIQUINT [TriQuint Semiconductor], TQM879008 Datasheet
TQM879008
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TQM879008 Summary of contents
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... The internal 6-bit DSA provides a 31.5 dB gain control range in 0.5 dB steps, and is controlled with a serial periphery interface (SPI The TQM879008 features variable gain from 41.1dB at 2.5 GHz, +47.5 dBm output IP3, and +27.3 dBm P1dB. The module operates from a single +5V supply and is available in a compact 28-pin 6x6 mm leadless SMT package ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Specifications Absolute Maximum Ratings Parameter Storage Temperature RF Input Power, CW, 50Ω,T = 25ºC Vcc (pins 8, 14, 28) Digital Input Voltage Operation of this device outside the parameter ranges given above may cause permanent damage. Electrical Specifications Test conditions unless otherwise noted: 25º ...
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... Different ground pins are used for SPI (digital) and analog supply voltages. 6. The primary RF microstrip characteristic line impedance is 50 Ω. 7. The single power supply is used to provide supply voltage to AMP1, AMP2 and AMP3. Bill of Material: TQM879008-PCB Reference Desg. Value ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Typical Performance Plots Gain vs. Freq over Attenuation States 0dB 0.5dB 20 4dB 8dB 1.5 1.7 1.9 2.1 Frequency (GHz) S11 vs. Freq over Attenuation States 0 0dB 0.5dB -5 4dB 8dB -10 -15 -20 -25 -30 1.5 1.7 1.9 2.1 Frequency (GHz) S22 vs. Freq over Attenuation States 0 Temp ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier OIP3 vs. Temperature 55 1 MHz Tone Spacing Pout/Tone = 11dBm 2.3 2.4 2.5 Frequency (GHz) OIP3 vs. Frequency 55 1 MHz Tone Spacing Pout/Tone = 11dBm 1.5 1.7 1.9 2.1 Frequency (GHz) ACLR vs. Output Power vs. Frequency -45 WCDMA 3GPP TM 1+64 DPCH 5MHz offset, PAR = 10.2dB @ 0.01% probability 3 ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Serial Control Interface SERIN (MSB in First 6-Bit Word) Control Logic Truth Table 6-Bit Control Word to DSA MSB ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Serial Control Timing Characteristics Test conditions: 25ºC Parameter Clock Frequency LE Setup Time, t LESUP LE Pulse Width, t LEPW SERIN set-up time, t SDSUP SERIN hold-time, t SDHLD LE Pulse Spacing t LE Propagation Delay t PLO Serial Control DC Logic Characteristics Test conditions: 25ºC ...
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... W Digital Variable Gain Amplifier Detailed Device Description The TQM879008 Ω internally matched digital variable gain amplifier (DVGA) featuring high linearity over the entire gain control range. The amplifier module features the integration of two gain block, a digital-step attenuator (DSA), along with a high linearity ½ ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Pin Configuration and Description Pin Symbol Description Serial Latch Enable Input. When LE is high, latch is clear and content of SPI control the attenuator When LE is low, data in SPI is latched. Serial data input. The data and clock pins allow the data to be entered serially into SPI and is ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Mechanical Information Package Information and Dimensions Markings: Part Number: TQM879008 Lot Code: ‘YY’ is the year of manufacture ‘WW’ is the work week ‘AaXXXX’ is the Assembly code 1. All dimensions are in millimeters. Angles are in degrees. ...
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... TQM879008 1.5-2.7GHz ½ W Digital Variable Gain Amplifier Product Compliance Information ESD Information ESD Rating: Class 1C Passes 1000 V to < 2000 V Value: Test: Human Body Model (HBM) Standard: JEDEC Standard JESD22-A114 ESD Rating: Class IV Passes 1000 V Value: Test: Charged Device Model (CDM) ...