AT65-0213 Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 3.0 GHz Features V 5.00 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. n Tape and Reel Packaging Available n n n n n n 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. 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 VSWR Full Range DC - 2.0 GHz Ratio — — 2.0:1 nS nS mV — — — 9 40 30 — — — Trise, Tfall Ton, Toff Transients 10% to 90% 50% Cntl to 90%/10% RF In-Band - (0.2 +2% of attenuation setting) + (0.4 +10% of attenuation setting) 1 dB Compression Input Power Input Power 0.05 GHz 0.5 - 3.0 GHz dBm dBm — — +22 +28 — — 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 -5.0 5.5 -4.75 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 Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 3.0 GHz AT65-0213 V 5.00 Absolute Maximum Ratings 1 Parameter Absolute Maximum Max. Input Power 0.05 GHz 0.5 - 3.0 GHz +27 dBm +34 dBm +Vcc +5.5V -Vee -8.5V Pin Configuration Pin # Function Pin # Function 1 GND 9 C2 2 RF1 10 C1 3 GND 11 GND 4 N/C 12 GND Control Voltage 2 -0.5 to Vcc + 0.5V 5 Vee 13 Vee3 Operating Temperature -40°C to +85°C 6 Vcc 14 GND Storage Temperature -65°C to +125°C 7 C4 15 RF2 8 C3 16 GND 1. Operation of this device above any one of these parameters may cause perament damage. 2. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. 3 3. Either or both pins may be connected to Vee. Ordering Information 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 Part Number Package AT65-0213 Bulk Packaging AT65-0213TR Tape and Reel (1K Reel) AT65-0213-TB Units Mounted on Test Board 0 = TTL Low; 1 = TTL High Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 2