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| Advance Product Information December 3, 2002 Wideband Fixed Attenuators * * * * * * * * TGL4201-EPU Key Features and Performance Fixed 0, 2, 3, 6 and 10dB Attenators Broadband Response DC to > 40 GHz Excellent Return Loss > 15 dB Power Handling > 28 dBm On-Chip Grounding Vias 3MI Passive Part Low Price Small size: 0.5 x 0.5 x 0.1 mm (0.02 X 0.02 X 0.004 in) 0 dB Attenuator 2 dB Attenuator Primary Applications * * * * 3 dB Attenuator 6 dB Attenuator Point to Point Radio Fiber Optic Wideband Military & Space Test Equipment Typical Electrical Characteristics Attenuators Probed in Fixtures 10 dB Attenuator 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 0 2dB 3dB A tte n u a tio n (d B ) 6dB 10dB 2dB 10 3dB 20 6dB 30 10dB 40 50 Frequency (GHz) Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 1 Advance Product Information December 3, 2002 TGL4201-EPU TABLE I ELECTRICAL CHARACTERISTICS (Ta = 25 0C Nominal) PARAMETER TEST CONDITIONS TYP UNIT Attenuation DC ~ 40 GHz 0dB for 0dB Attenuator 2dB for 2dB Attenuator 3dB for 3dB Attenuator 6dB for 6dB Attenuator 10dB for 10dB Attenuator 15 15 > 28 dB IRL ORL Input Return Loss Output Return Loss Maximum Power* DC ~ 40 GHz DC ~ 40 GHz 2 - 18 GHz dB dB dBm * This value is a result of burnout tests conducted on fixtured parts. Tests were performed with a fixed 50W input and output impedance, continuous wave input power. Failure criteria was a change of 0.5 dB attenuation. Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 2 Advance Product Information December 3, 2002 TGL4201-EPU Typical Measurement Attenuators Attenuators Probed in Fixtures 2 dB Attenuator 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 0 10 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 0 10 3 dB Attenuator R e tu rn L o s s (d B ) R e tu rn L o s s (d B ) IRL ORL IRL ORL 20 30 40 50 20 30 40 50 Frequency (GHz) Frequency (GHz) 6 dB Attenuator 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 0 10 10 dB Attenuator 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 0 10 R e tu rn L o s s (d B ) R e tu rn L o s s (d B ) IRL ORL IRL ORL 20 30 40 50 20 30 40 50 Frequency (GHz) Frequency (GHz) Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 3 Advance Product Information December 3, 2002 TGL4201-EPU Typical Measurement Attenuators No Bond Wire, Probed from 45 MHz to 110GHz 0 -2 -4 Attenuaton (dB) -6 -8 -10 -12 -14 -16 -18 0 20 40 60 80 100 Frequency (GHz) 2dB 3dB 6dB 10dB 2dB 3dB 6dB 10dB 0 Input Return Loss (dB) -10 -20 -30 -40 -50 -60 0 2dB 3dB 6dB 10dB 10dB 2dB 3dB 6dB 20 40 60 80 100 Frequency (GHz) 0 Output R eturn Loss (dB ) -10 -20 -30 -40 -50 -60 0 2dB 3dB 6dB 10dB 10dB 3dB 2dB 6dB 20 40 60 80 100 Frequency (GHz) Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 4 Advance Product Information December 3, 2002 TGL4201-EPU Mechanical Drawing GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should be observed during handling, assembly and test. Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 5 Advance Product Information December 3, 2002 TGL4201-EPU Chip Assembly Diagram GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should be observed during handling, assembly and test. Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 6 Advance Product Information December 3, 2002 TGL4201-EPU Assembly Process Notes Reflow process assembly notes: * * * * * Use AuSn (80/20) solder with limited exposure to temperatures at or above 300C (30 seconds max). An alloy station or conveyor furnace with reducing atmosphere should be used. No fluxes should be utilized. Coefficient of thermal expansion matching is critical for long-term reliability. Devices must be stored in a dry nitrogen atmosphere. Component placement and adhesive attachment assembly notes: * * * * * * Vacuum pencils and/or vacuum collets are the preferred method of pick up. The force impact is critical during auto placement. Organic attachment can be used in low-power applications. Curing should be done in a convection oven; proper exhaust is a safety concern. Microwave or radiant curing should not be used because of differential heating. Coefficient of thermal expansion matching is critical. Interconnect process assembly notes: * * * * Thermosonic ball bonding is the preferred interconnect technique. Force, time, and ultrasonics are critical parameters. Aluminum wire should not be used. Maximum stage temperature is 200C. GaAs MMIC devices are susceptible to damage from Electrostatic Discharge. Proper precautions should be observed during handling, assembly and test. Ordering Information PART NUMBER TGL4201-00-EPU TGL4201-02-EPU TGL4201-03-EPU TGL4201-06-EPU TGL4201-10-EPU ATTENUATOR 0 dB Attenuator 2 dB Attenuator 3 dB Attenuator 6 dB Attenuator 10 dB Attenuator Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process specifications. Specifications are subject to change without notice TriQuint Semiconductor Texas : Phone (972)994 8465 Fax (972)994 8504 Web: www.triquint.com 7 |
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