AM-/AMC-140 High Performance Amplifier, 29 dB Gain, 10 - 200 MHz Features n n n V 5.00 FP-9 +47 dBm Typical Midband Third Order Intercept +28 dBm Typical Midband 1 dB Compression 5.4 dB Typical Midband Noise Figure Description M/A-COM's AM-140 is a coupler feedback amplifier with high intercept and compression points. The use of coupler feedback minimizes noise figure and current in a high intercept amplifier. This amplifier is packaged in a flatpack with flanges. Due to the internal power dissipation the thermal rise should be minimized. The ground plane on the PC board should be configured to remove heat from under the package. AM-140 is ideally suited for use where a high intercept, high reliability amplifier is required. C-25 Absolute Maximum Ratings 1 Parameter Absolute Maximum Max. Input Power +15 dBm Vbias +17.0 V Operating Temperature -55C to +85C Storage Temperature -65C to +125C 1. Operation of this device above any one of these parameters may cause permanent damange. Pin Configuration Pin # Function Pin # Function 1 RF OUT 6 RF IN 2 GND 7 GND 3 GND 8 GND 4 GND 9 GND 10 Vbias2 5 Vbias 2 2. Bias may be applied to either a single bias pin, or both bias pins. If bias is applied to both bias pins, it is important that potential ground loops be avoided, and that there is adequate filtering on the bias lines. High Performance Amplifier, 29 dB Gain, 10 - 200 MHz AM-/AMC-140 V 5.00 Electrical Specifications3,4 TA = -55C to +85C Case Temperature Parameter Test Conditions Frequency Units Min. Typ. Max. Gain 50 MHz @ +25C 50 MHz dB 28.3 29.4 30.3 Frequency Response -- 10 - 200 MHz dB -- -- 1.2 Gain Variation with Temperature -- 10 - 200 MHz dB -- -- 1.2 1 dB Compression Output Power 10 - 200 MHz 10 - 70 MHz dBm dBm +23 +24 -- -- -- -- Noise Figure -- 10 - 200 MHz dB -- -- 7.0 Reverse Transmission -- 10 - 200 MHz dB -- -42 -38 VSWR -- 10 - 200 MHz 10 - 70 MHz Ratio Ratio -- -- -- -- 2.5:1 2.0:1 Output IP2 Two-tone inputs up to +10 dBm 10 - 200 MHz dBm +52 -- -- -- -- Output IP3 Two-tone inputs up to +10 dBm 10 - 200 MHz 10 - 70 MHz dBm dBm +36 +40 -- -- -- -- Vbias -- -- V 14.25 15 15.75 Ibias Vbias = +15.0 VDC -- mA -- 180 220 Power Dissipation @ 15V Bias -- W -- 2.7 -- 3. All specifications apply when operated at +15 VDC, with 50 ohms source and load impedance. 4. Heat Sinking: Operation at case temperature above 95C is not recommended. Heat sinking adequate to dissipate 3.5W must be provided in use. The flange should be screwed down to the heat sink, which should be RF ground. Typical Performance Curves Gain vs. Frequency +25C IP3 -55C Intercept (dBm)IP2 Gain (dB) 31.0 30.0 29.0 IP2 66 48 64 46 62 44 60 28.0 3 5 10 20 50 100 200 300 Frequency (MHz) 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. Intercept (dBm) IP3 +85C Intermodulation Intercept 42 3 5 10 20 50 100 200 300 Frequency (MHz) 2 High Performance Amplifier, 29 dB Gain, 10 - 200 MHz AM-/AMC-140 V 5.00 Typical Performance Curves Noise Figure and 1 dB Compression RF IN Output Power RF OUT Noise Figure (dB) 2.50 VSWR 2.00 1.50 1.00 Noise Figure 6.0 29 5.5 28 5.0 27 4.5 3 5 10 20 50 100 200 300 Frequency (MHz) Output Power (dBm) VSWR vs. Frequency 26 3 5 10 20 50 100 200 300 Frequency (MHz) Ordering Information Part Number Package AM-140 PIN FP-9 AMC-140 SMA C-25 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. 3