AA113-310 Datasheet | Alpha Industries

Features I Attenuation 0.5 d B Steps to 31.5 d B With High Accuracy I Single Positive Control (+5 V) for Each Bit I Low DC Power Consumption I CMOS Integrated Silicon Driver I Designed for Use at IF Frequencies MLF 5 x 5 (-310) 0.197 (5.00 mm) BSC 0.039 (1.00 mm) MAX. PIN 1 0.187 0.001 INDICATOR (4.75 mm) BSC (0.025 mm) 32 0.187 (4.75 mm) BSC 0.197 (5.00 mm) BSC 12˚ MAX. 0.122 (3.10 mm) ± 0.006 (0.15 mm) 32 1 SEATING PLANE Description The AA113-310 is a 6 bit, single positive control Ga As IC FET digital attenuator with driver. It is particularly suited at IF frequencies where high attenuation accuracy, low insertion loss and low intermodulation products are required. Typical applications include base station, wireless data, broadband and wireless local loop gain control circuits. 0.122 (3.10 mm) ± 0.006 (0.15 mm) 0.138 (3.50 mm) REF. 0.019 (0.50 mm) BSC 0.138 (3.50 mm) REF. Electrical Specifications at 25°C (0, +5 V) Parameter1 Insertion Loss2 Attenuation Range Attenuation Accuracy3 DC- 0.5 GHz DC- 1.0 GHz VSWR (I/O)4 DC- 1.0 GHz Frequency DC- 0.5 GHz DC- 1.0 GHz Min. Typ. 1.5 1.8 31.5 ± (0.2 + 2% of Attenuation Setting in d B) ± (0.25 + 3% of Attenuation Setting in d B) 1.4:1 1.6:1 Max. 1.8 2.2 Unit d B d B d B d B d B Operating Characteristics at 25°C (0, +5 V) Parameter Switching Characteristics5 Condition Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru VCC = +5 V For Two-tone Input Power +5 d Bm VCC = +5 V VCC = 5 V @ 700 µA Typ. CTL05, CTL1, CTL2, CTL4, CTL8, CTL16, Low = 0 to 0.8 V @ 20 µA Typ. CTL05, CTL2, CTL4, CTL8, CTL16, High = 3.5 to 5.0 V @ 20 µA Typ. 4. Input/output. 5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth. Frequency Min. Typ. 30 50 50 Max. Unit ns ns m V d Bm d Bm d Bm d Bm Input Power for 1 d B pression Intermodulation Intercept Point (IP3) Supply Voltage Control Voltages 0.5- 1.0 GHz 0.05 GHz 0.5- 1.0 GHz 0.05 GHz +29 +22 +48 +36 1. All measurements made in a 50 Ω system, unless...