MMA704

MMA704 DC to 3.7 GHz Amplifier SOT89 OUTLINE Description: The MMA704 is a fully matched amplifier fabricated in Aeroflex / Metelics reliable InGap HBT technology. The economical SOT89 package provides excellent wideband performance. Features: • • • DC - 3.7 GHz Broadband Gain Block ± 0.5 dB Typical Gain Flatness 50 Ohms Input/Output Impedances RF Specifications: Parameter 3dB Bandwidth Frequency Range Gain Output Power Standing Wave Ratio 3 Order Intercept Point Noise Figure Device Current NOTES: rd Term BW fO GP P1dB VSWR IP3 NF IC Minimum DC DC 16 +16 --+23 --42 Typical ----1 7 +1 7 1.5:1 +25 4 48 Maximum 3.7 1.5 ----2.0:1 --4.5 55 Units GHz GHz dB dBm --dBm dB mA 1. TA = +25 °C. 2. VS = 6.0 Vdc, R BIAS = 22 3. IP3 measured with two tones offset 10 MHz at 0 dBm per tone. Absolute Maximum Ratings: Parameters Device Current ( IC ) RF Input Power, continuous Operating Temperature Storage Temperature Thermal Resistance ( JC Rating 80 mA +10 dBm -40 to +85 ºC -55 to +1 ºC 25 ) 1 ºC/W 25 Revision Date: 09/16/04 MMA704 DC to 3.7 GHz Amplifier Typical RF Performance: Figure 1. Gain vs Frequency 20 19 +25C - 40C +85C 20 19 Figure 2. Output Power vs Frequency +25C -40C +85C 17 POUT @ -1dBGCP, dBm 18 18 17 Gain (dB) 16 16 15 14 13 15 14 13 12 11 10 12 11 0 1 2 3 4 5 6 10 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 Frequency (GHz) Frequency (GHz) Figure 3. Input VSWR vs Frequency 3 2.8 +25C -40C + 85C Figure 4. Output VSWR vs Frequency 3 2.8 +25C - 40C +85C 2.6 2.4 2.6 2.4 VSWR VSWR 2.2 2.2 2 1.8 1.6 2 1.8 1.6 1.4 1.2 1 1.4 1.2 1 0 1 2 3 4 5 6 0 1 2 3 4 5 6 Frequency (GHz) Frequency (GHz) Figure 5. OIP3 vs Frequency 50 Figure 6. Group Delay vs Frequency 2 +25C -40C +85C 45 1.8 40 1.6 35 Group Delay, ns 1.4 1.2 OIP3 (dBm) 30 25 1 0.8 0.6 20 15 10 0.4 0.2 0 0.50 1.00 1.50 2.00 2.50 3.00 3.50 5 0 0.00 0 1 2 3 4 5 6 Frequency (GHz) Frequency (GHz) 2 Aeroflex / Metelics, Inc. www.aeroflex-metelics.com Revision Date: 09/16/04 MMA704 DC to 3.7 GHz Amplifier SOT89 Outline Dimensions: Recommended PCB Layout: 7.62 .300 2.54 .100 1.27 .050 .051 X15 .020 1.04 .041 2.49 .098 3.20 .126 1.27 .050 2.54 .100 0.58 .023 1.27 .050 0.86 .034 0.64 .025 NO SOLDER MASK 2.11 .083 Aeroflex / Metelics, Inc. www.aeroflex-metelics.com 3 Revision Date: 09/16/04 MMA704 DC to 3.7 GHz Amplifier Application Circuit: C5 0.1 uF Vs = 6.0 Vdc min. C4 100 pF C3 10 pF RBIAS L1 C1 RF IN MMA704 C2 RF OUT C1, C2, L1: XL >> 50Ω, XC