Model # QB-7205 Standard Modular Amplifier Frequency Range: 2 MHz to 30 MHz Features • High Intercept Point • 2-30 MHz Bandwidth • SMA Connectors • Low Power Dissipation Model QB-7205 is a high linearity amplifier covering 2 MHz to 30 MHz. This design also offers exceptional efficiency consuming only 250 mA while delivering ½ watt of output power. All specification ratings are based on measurements in a 50 Ω (ohm) system with a DC supply voltage tolerance of +/- 2%. Technical Specifications Maximum Ratings Parameter Unit 25°C -20°C to +85°C Frequency Range MHz 2 MHz to 30 MHz 2 MHz to 30 MHz Gain dB 22 21 Gain Flatness dB +/- 1.0 - Noise Figure* dB 4.0 5.0 Output Power @ 1 dB Compression dBm 27 27 Output 3rd Order Intercept ** dBm 48 Maximum (No Damage) Ratings Storage Temperature -65°C to +125°C Operating Temperature -54°C to +85°C DC Voltage @ 25°C +25 volts Input Drive @ 25°C (CW) +20 dBm • Typical values are measured at 25°C, but not guaranteed. • * Noise Figure measurements taken and guaranteed only from10 MHz to 30 MHz. • ** IP3 and IP2 measurements acquired and guaranteed only at 15 MHz. 48 Output 2nd Order Intercept ** dBm 65 65 Reverse Isolation dB 31 - Input VSWR --- 1.5:1 1.5:1 Output VSWR --- 1.5:1 1.5:1 Supply Voltage volts +24 +24 Supply Current mA 250 250 Mechanical & Electrical Parameter Specification Specification Temperatures (Min/Max) -20°C to +85°C Housing Size 2.980” L x 3.905” W x .757” H Housing Drawing SMA Connectorized Housing Rev Date: 8/12/2014 © API Technologies Corp. Proprietary Information Page # 1 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Model # QB-7205 Typical Performance Graphs Noise Figure (dB) 25 8 23 7 Noise (dB) Gain (dB) Gain (dB) 21 6 5 19 4 17 15 3 0 2 5 10 15 Frequency (MHz) 20 25 2 30 10 20 25 Frequency (MHz) 30 Reverse Isolation (dB) 35 40 33 35 Rev. Isolation (dB) 1 dB Comp. (dBm) 1 dB Compression (dBm) 15 31 29 30 25 20 27 15 25 0 2 5 10 15 Frequency (MHz) 20 25 10 30 2 1.8 1.8 Output VSWR 2 1.6 1.4 5 10 15 Frequency (MHz) 20 25 30 1.6 1.4 1.2 1.2 1 2 Output VSWR Input VSWR Input VSWR 0 1 0 2 5 10 15 20 25 0 2 30 5 Frequency (MHz) 10 15 20 30 Frequency (MHz) Rev Date: 8/12/2014 © API Technologies Corp. Proprietary Information 25 Page # 2 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected] Model # QB-7205 Instructions Grounding Instructions Care should be taken to effectively ground each unit. Revisions API reserves the right to make revisions to both product and/or the information contained within their datasheets without advanced notice. Min./Max. Values Specifications are guaranteed when tested in a 50 Ω (ohm) system. Typical performance graphs and values are measured at 25°C, but not guaranteed. Outline Drawing (For Reference Only) Rev Date: 8/12/2014 © API Technologies Corp. Proprietary Information Page # 3 | www.apitech.com | micro.apitech.com | +1.888.553.7531 | [email protected]