BGA Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver DC - 2.0 GHz AT50-0107 AT50-0107 Preliminary Specifications BGA Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz Features • • • • • • • Outline Attenuation: 0.5 dB Steps to 31.5 dB Low DC Power Consumption Ball Grid Array Outline Integral TTL Driver High Intercept Points Test Boards are Available Tape and Reel Packaging Available Description M/A-COM’s AT50-0107 is a GaAs FET 6-bit digital attenuator with a 0.5-dB minimum step size and 31.5 dB total attenuation. This attenuator and integral TTL driver is in an 11 mm square, ball grid array, surface mount package. The AT50-0107 is ideally suited for use where accuracy, fast switching, low power consumption and low intermodulation products are required. Typical applications include dynamic range setting in receiver circuits and gain/leveling control in transmitter circuits. Electrical Specifications TA = +25°C, Vcc = +5V and Vee = -5 V Parameter Insertion Loss Attenuation Accuracy VSWR Trise, Tfall Ton, Toff 1 dB Compression Input IP3 Input IP2 Vcc -Vee Icc -Iee Test Conditions — — Any Bit or Combination of Bits Frequency DC - 1.0 GHz DC - 2.0 GHz DC - 2.0 GHz Units dB dB dB Full Range DC - 2.0 GHz 10% to 90% to 10% RF 50% Cntl to 90%/10% RF Input Power 0.05 GHz Input Power 0.5 - 2.0 GHz Two-tone inputs up to +5 dBm 0.05 GHz 0.5 - 2.0 GHz Two-tone inputs up to +5 dBm 0.05 GHz 0.5 - 2.0 GHz — — — — Vcc = 4.5 to 5.5 V — Vctl = 0 to 0.8 V, or Vcc -2.1 to Vcc -Vee = -5.0 to -8.0 V — Ratio nS nS dBm dBm dB dB dB dB V V mA mA Min Typical Max — 3.4 3.6 — 3.9 4.2 Maximum .30 ±(4% of attenuation) or .45 dB, which ever is greater — 1.7:1 2.0:1 — 20 50 — 75 150 — +21 — — +29 — — +35 — — +48 — — +75 — — +79 — 4.5 5.0 5.5 -8.0 -5.0 — .2 6.0 — .2 1.0 V1.C M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. The Preliminary Specifications Data Sheet contains typical electrical specifications which may change prior to final introduction. BGA Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver DC - 2.0 GHz Absolute Maximum Ratings Parameter Max. Input Power 0.05 GHz 0.5 - 2.0 GHz +Vcc -Vee Logic Voltages Control Voltage Operating Temperature Storage Temperature 1 AT50-0107 Ordering Information Absolute Maximum +27 dBm +34 dBm +5.5V -8.5V -0.5 to Vcc + 0.5V -0.5V to Vcc +0.5V -40°C to +85°C -65°C to +125°C 1. Operation of this device above any one of these parameters may cause permanent damange. Truth Table Part Number Package AT50-0107 AT50-0107-TR AT50-0107-TB Bulk Packaging 2 Tape and Reel Unit mounted on test board 2. Check with the factory for available quantities and reel size. Pin Configuration Pin # Function Pin # Function A2 CTL 2 (1) C1 - C6 N/C A3 CTL 3 (2) C7 -5V A4 CTL 4 (4) D1 - D7 Ground A5 +5V E1 - E7 Ground A6 CTL 5 (8) F1 RF Output A7 CTL 6 (16) F2 - F6 Ground C16 C8 C4 C2 C1 C0.5 Attenuation 0 0 0 0 0 0 Loss, Reference 0 0 0 0 0 1 0.5 dB B1 CTL 1 (0.5) F7 RF Input B2 - B7 Ground G1 - G7 Ground 0 0 0 0 1 0 1.0 dB 0 0 0 1 0 0 2.0 dB 0 0 1 0 0 0 4.0 dB 0 1 0 0 0 0 8.0 dB 1 0 0 0 0 0 16.0 dB 1 1 1 1 1 1 31.5 dB 0 = TTL Low; 1 = TTL High V1.C M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 ■ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. The Preliminary Specifications Data Sheet contains typical electrical specifications which may change prior to final introduction.