PDF XZ1004-QT Data sheet ( Hoja de datos )

Número de pieza	XZ1004-QT
Descripción	Front End GaAs IC
Fabricantes	MA-COM
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No Preview Available ! XZ1004-QT Front End GaAs IC 475 - 625 MHz Features  MoCA Compliant Front-End GaAs IC  Linear Power Amplifier  Integrated PA Bias Control  PA Power Down Mode  Transmit/Receive Switch  Transmit Power Detector  0/3 dB Transmit Attenuator  0/15 dB Receive Attenuator  3.3 Volt Single Bias  Integrated Digital Control Logic  Compatible with EN2512 & EN2552  Lead-free 3 mm 16-lead PQFN Package  RoHS* Compliant  50 Ω Characteristic Impedance Description The XZ1004-QT is an integrated front end GaAs IC for MoCA mid-band RF applications which is fully compatible with Entropic Communications chipset. It is housed in an industry standard 3 mm PQFN package and operates from a single 3.3 V bias. The chip includes a power amplifier, transmit/receive switch, power detector, switched attenuators, bias circuits and digital control circuitry. The transmit path includes a 3 dB switched attenuator and power detector for gain adjustment and linearity optimization. A switched attenuator in the receiver provides a 15 dB gain step. The integrated bias circuit stabilizes transmit amplifier performance over temperature and process variation with power down functionality and optional bias adjustment. The device typically delivers 20 dBm at P1dB and +34 dBm OIP3 across the operating temperature range. The digital inputs control all circuit operating modes and are compatible with Entropic’s MoCA chipsets. Ordering Information1,2 Part Number Package XZ1004-QT-0G0T Tape and Reel XZ1004-QT-EV1 Sample Test Board 1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts. Functional Block Diagram Rev. V3 RXOUT Digital Controls TXIN Buffer / Driver Buffer / Driver & Logic Buffer / Driver TX_ATT RX Atten Adj RX_ATT T/R SWITCH RFI/O CAL SWITCH Bias Detector Shut Down / Bias Adj VDD Det. Det. Atten Adj Out Pin Configuration Pin No. Function Pin No. Function 1 RX_ATT 9 VD1 2 TX_RX 10 L_OP 3 CAL 11 I_O 4 TX_IN 12 DET_ATT 5 TX_ATT 13 VD3 6 PWR_DWN 14 VDET 7 VD2 15 RX_OUT 8 BIAS_ADJ 16 RX_ADJ 17 Paddle3 3. The exposed pad centered on the package bottom must be connected to RF and DC ground. * Restrictions on Hazardous Substances, European Union Directive 2011/65/EU. 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support 1 page XZ1004-QT Front End GaAs IC 475 - 625 MHz Digital Control Specifications Operating Mode TX Gain 1 (0 dB attenuation), GT1 TX Gain 2 (3 dB attenuation), GT2 CAL RX Gain 1 (0 dB attenuation), GR1 RX Gain 2 (15 dB attenuation), GR2 Power Shut Down Rev. V3 CAL L L H L L L/H Control Inputs TX_RX TX_ATT RX_ATT H H L/H H L L/H L/H L/H L/H L L/H L L L/H H L/H L/H L/H PWR_DWN H H H H H L Receive Specifications: Freq = 475 - 625 MHz, TA = -40°C to +85°C, VDD = 3.13 - 3.47 V, Z0 = 50 Ω Parameter Test Conditions Units Min. Receive Gain 1 (RX_ATT = L) — dB -1.2 Receive Gain 2 (RX_ATT = H) — dB -17 Receive Gain Step Difference Gain 1, Gain 2 dB 14.4 Pass Band Ripple Switch Time Noise Figure Receive Added Noise Input Return Loss Over Any 50 MHz 50% Control to 10/90% RF, Gain 1 or 2 to Gain 2 or 1 Exclusive of Receive Added Noise Gain 1 Gain 2 Noise Contribution from Amplifier Output to RX_OUT In Gain 1 — dB ns dB dBm/Hz dB — — — — 11 Output Return Loss Input Third Order Intercept Point Input P1dB — RX Power In = 0 dBm, 10 MHz spacing Gain 1, Gain 2 Gain 1, Gain 2 dB dBm dBm 11 28 16 Typ. -0.8 -15.8 15 0.5 — 1.0 16.7 — 15 15 30 — Max. — -14.5 15.8 — 100 1.44 17.9 -177 — — — — 5 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support 5 Page XZ1004-QT Front End GaAs IC 475 - 625 MHz PCB Land Pattern Lead-Free 3 mm 16-Lead PQFN† Rev. V3 Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. † Reference Application Note S2083 for lead-free solder reflow recommendations and PCB footprint information. Meets JEDEC moisture sensitivity level 1 requirements. Plating is 100% matte tin over copper. 11 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support 11 Page

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