AT65-0213 Digital Attenuator, 15 dB, 4-Bit, TTL Driver DC - 3.0 GHz Features • • • • • • • SOW-16 Attenuation: 1.0dB Steps to 15dB Low DC Power Consumption Plastic SOIC, Wide Body, SMT Package Integral TTL Driver 50 ohm Impedance Temperature Stability: ±0.18 dB from -55°C to +85°C Typ. Tape and Reel Packaging Available Description M/A-COM's AT65-0213 is a GaAs FET 4-bit digital attenuator with a 1.0dB minimum step size and a 15 dB total attenuation range. This device is in a SOIC-16 plastic surface mount package. The AT65-0213 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Typical applications include dynamic range setting in precision receiver circuits and other gain/leveling control circuits. Ordering Information Part Number AT65-0213 AT65-0213-TR AT65-0213-TB Package Bulk Packaging Tape and Reel1 Units Mounted on Test Board 1. Check with factory for available quantities and reel size. Package outline conforms to JEDEC standard MS-013AA. Electrical Specifications TA = +25°C Parameter Test Conditions Frequency Units Min Typical Max Insertion Loss — DC - 0.5 GHz DC - 2.0 GHz DC - 3.0 GHz dB dB dB — — — — — — 2.2 2.5 2.8 Attenuation Accuracy Any Bit or Combination of Bits DC - 2.0 GHz DC - 3.0 GHz dB dB - (0.2 +2% of attenuation setting) + (0.4 +10% of attenuation setting) VSWR Full Range DC - 2.0 GHz Ratio — — 2.0:1 nS nS mV — — — 9 40 30 — — — dBm dBm — — +22 +28 — — Trise, Tfall Ton, Toff Transients 1 dB Compression 10% to 90% 50% Cntl to 90%/10% RF In-Band Input Power Input Power 0.05 GHz 0.5 - 3.0 GHz Specifications subject to change without notice. North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. V 2.00 Digital Attenuator, 15 dB, 4-Bit, TTL Driver DC - 3.0 GHz AT65-0213 Electrical Specifications TA = +25°C Parameter Test Conditions Frequency Units Min Typical Max Input IP3 Two-tone inputs up to +5 dBm 0.05 GHz 0.5 - 3.0 GHz dBm dBm — — +40 +50 — — Input IP2 Two-tone inputs up to +5 dBm 0.05 GHz 0.5 - 3.0 GHz dBm dBm — — +45 +68 — — Vcc -Vee — — — — V V 4.5 -8.0 5.0 — 5.5 -5.0 Vctl Vctl Logic (0) TTL Logic (1) TTL — — V V 0.0 2.0 — — 0.8 5.0 Input Leakage Current (Low) Input Lekage Current (High) 0 to 0.8 V 2.0 to 5.0 V — — µA µA — — — — 20 20 Icc Vcc = 4.5 to 5.5V Vctl = 0 to 0.8V, or VCC -2.1 V to VCC — mA — — 4.0 -Iee Vee = -5.0 to -8.0 V — mA — — -1 Absolute Maximum Ratings 2 Pin Configuration Parameter Absolute Maximum Max. Input Power 0.05 GHz 0.5 - 3.0 GHz +Vcc -Vee Control Voltage Operating Temperature Storage Temperature +27 dBm +34 dBm +5.5V -8.5V -0.5 to Vcc + 0.5V -40°C to +85°C -65°C to +125°C 2. Operation of this device above any one of these parameters may cause perament damage. Pin # Function Pin # Function 1 2 GND 9 C2 RF1 10 C1 3 GND 11 GND 4 N/C 12 GND 5 Vee3 13 Vee3 6 Vcc 14 GND 7 C4 15 RF2 8 C3 16 GND 3. Either or both pin may be connected to Vee. Truth Table C1 C2 C3 C4 Attenuation 0 0 0 0 Loss, Reference 1 0 0 0 1.0 dB 0 1 0 0 2.0 dB 0 0 1 0 4.0 dB 0 0 0 1 8.0 dB 1 1 1 1 15.0 dB 0 = TTL Low; 1 = TTL High Specifications subject to change without notice. North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. V 2.00