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| ISG56527 5 TO 65 MHz SILICON CATV 27 dB HYBRID AMPLIFIER FEATURES FLAT GAIN RESPONSE FROM 5 TO 65 MHz: f = 0.2 dB INPUT AND OUTPUT MATCHING TO 75 OHMS: RL = > 20 dB LOW DISTORTION: P1dB = 78 dBmV LOW NOISE: 3.1dB AUTOMATED SURFACE MOUNT CONSTRUCTION 8.00 +0.13 -0.20 OUTLINE DIMENSIONS 45.08 [1.775] MAX 38.10 0.25 [1.500 .010] 3.49 [.137] 3.96 [.156] (Units in mm [inches]) ISG56527 [.315+.005 ] -.008 8.04 [.317] 27.30 [1.075] MAX +0.14 +.006 2x 4.00 -0.24 .157 -.009 [ ] THRU 14.85 [.585] MAX VCC 5 1 IN 9 OUT DESCRIPTION The ISG56527 is a low noise, low distortion hybrid amplifier specified for use in return path HFC Cable TV applications. The ISG56527 is comprised of 100% surface mount components, including high performance silicon transistors. It features excellent noise, gain, and thermal stability across a wide range of operating conditions and frequencies.The amplifiers are manufactured to ISO9002 standards are very rugged and exhibit excellent unit to unit uniformity. +0.25 12.70 -0.89 5.08 0.13 [.200 .005] 0.51 0.05 [.020 .002] 2x +4.15 -3.85 2.54 0.13 [.100 .005] 2378 GND [ +.163 ] -.152 21.08 [.830] [.500 +.010 -.035 ] 8.60 0.25 [.340 .010] 10.75 0.25 [.423 .010] 4.20 0.13 [.165 .005] 2x 6-32 UNC-2B 9.84 [.387] 10.20 0.25 [.402 .010] 25.40 0.25 [1.000 .010] 2.54 0.38 [.100 .015] 17.44 [.687] ELECTRICAL CHARACTERISTICS (VCC = 24 V, 10% TA = 25C, 75 System) PART NUMBER SYMBOLS G G GF RLIN RLOUT NF CTB XM CSO P1dB VCC IOP PARAMETERS Frequency Range Gain @ +25C Gain @ -20C to +100C Gain Flatness Input Return Loss Output Return Loss Noise Figure Composite Triple Beat Cross Modulation Composite 2nd Order Distortion RFIN to DC and DC to RFOUT Output Level at 1 dB Gain Compression Supply Voltage Operating Current at +25C at -20C to +100C Input & Output Impedance ohms CONDITIONS Min (fL) to Max (fH) +5% FL to FH FL to FH FL to FH FL to FH FL to FH 5-65 MHz See Note 1 See Note 1 See Note 1 0.3 MHz-5 MHz FL to FH UNITS MHz dB dB dB dB dB dB dBc dBc dBc dB dBmV V mA 180 20.0 20.0 MIN 5 26.5 26.0 27.0 26.5 0.15 21.0 21.0 3.1 -77 -62 -75 78 24 192 216 75 205 225 3.4 -70 -60 -72 -10 ISG56527 TYP MAX 65 28.0 28.0 0.2 Note: 1. Composite Triple Beat, Cross Modulation, 2nd Order Distortion are all measured with 7 channels (T7 through T13) at 50 dBmV/ch output and at 25C. Performance tests and ratings for Sirenza Microdevices products were performed internally by Sirenza and measured using specific computer systems and/or components and reflect the approximate performance of the products as measured by those tests. Any difference in circuit implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable at press time and Sirenza Microdevices assumes no responsibility for the use of this information. All such use shall be entirely at the users own risk. Prices and specifications for Sirenza Microdevices products are subject to change without notice. Buyers should consult Sirenza Microdevices standard terms and conditions of sale for Sirenzas limited warranty with regard to its products. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any product for use in life-support devices and/or systems. 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 1 REV. C www.sirenza.com 4/1/2005 ISG56527 ABSOLUTE MAXIMUM RATINGS1 (TC = 25 C unless otherwise noted) SYMBOLS VCC VIN TC TSTG PARAMETERS DC Supply RF Input Voltage (Single Tone) Operating Case Temperature Range Storage Temperature Range UNITS VDC dBmV C C RATINGS +28 Output Power, POUT (dBmv) 81.00 1 dB Compression at 65 MHz 80.00 power in vs power out @ 65 MHz +65 -20 to +100 -40 to +100 79.00 78.00 77.00 76.00 75.00 74.00 73.00 72.00 71.00 70.00 69.00 40.00 Note: 1. Operation in excess of any one of these parameters may result in permanent damage. TYPICAL PERFORMANCE CURVES (TA = 25C) GAIN vs. FREQUENCY 1: Off 2: S21 Fwd Trans dB 31 30 29 28 2 27 1 26 25 24 23 3 2 Log Mag 1.0 dB/ REF 27.00 dB 1: 27.128 dB 5.0 MHz 2: 27.076 dB 42.0 MHz 3: 27.097 dB 65.0 MHz 42.00 44.00 46.00 48.00 50.00 52.00 54.00 56.00 Input Power, PIN (dBmv) NOISE FIGURE 5 FdB (0.5 / DIV) 2.5 0 START 5.0 MHz START 5.0 MHz STOP 65.0 MHz STOP 65.0 MHz Frequency (6.0 MHz / DIV) INPUT RETURN LOSS 1: Off 2: S11 Refl Port1 dB 40 30 20 10 0 -10 -20 2 -30 -40 3 2 -30 1 -40 OUTPUT RETURN LOSS 1: Off 2: S22 Refl Port2 dB 40 30 20 10 0 -10 -20 2 3 2 Log Mag 10.0 dB/ REF 0.00 dB 1: -29.653 dB 5.0 MHz 2: -30.743 dB 42.0 MHz 3: -28.353 dB 65.0 MHz Log Mag 10.0 dB/ REF 0.00 dB 1: -36.086 dB 5.0 MHz 2: -28.918 dB 42.0 MHz 3: -24.000 dB 65.0 MHz 1 START 5.0 MHz STOP 65.0 MHz START 5.0 MHz STOP 65.0 MHz DATA SUBJECT TO CHANGE WITHOUT NOTICE 303 S. Technology Court, Broomfield, CO 80021 303-327-3030 2 REV. C www.sirenza.com 4/1/2005 |
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