awt921s11 integrated high power amp 900 mhz advanced product information rev. 6 description the awt921 is a monolithic amplifier for use in communication systems that require high gain and output intercept point. this device has been specifically designed for multi carrier and micro cell base station applications . features l high output power levels l high efficiency l true surface mount package with integrated heat slug l internal bias circuit requiring nominal input voltages +10% l low cost l off chip output matching circuit allows application optimization absolute maximum ratings pin signal max rating pin signal max rating 2 v dd +7v dc 11 v ref +7 v dc 3 rf in +20 dbm 12 v ss -7 v dc 4,5 v d1 +10 v dc 18,19,20,21,22,23,24,25 v d3 +10 v dc 8,9 v d2 +10 v dc operating temperature: -30 to + 85 o c storage temperature: -55 to + 100 o c s11 ssop-28 wide body 28 pin wide body w/ heat slug a
2 a awt921s11 advanced product information - rev. 6 electrical specifications: (1) (pin +12 dbm, fo = 925-960 mhz, v ds1 = v ds2 = v ds3 = 8.5v, v ss = - 3v,v ref =+5v,v dd =+5v,tc=25c, 50 w system (2) parameter symbol min typ max units frequency fo 925 - 960 mhz power output p out - + 39 - dbm power added efficiency h eff - 40 - % gain @ p out = +39 dbm @ p out = +30 dbm pg - 29 30 - db harmonics (3) 2nd 3rd 4th - - 37 47 50 - dbc stability: - 60 dbc all spurious outputs relative to desired signal - - 3:1 - vswr load, all phase angles bias supply currents i ss i ref i dd - 8 1.2 8 - ma ma ma quiescent currents i dq1 i dq2 i dq3 - 100 250 200 - ma ma ma input return loss 10 - - db gain flatness vs. frequency @ pout = +39 dbm @ pout = +30 dbm d pg 0.5 0.5 - - db db thermal resistance 4 - - 4.5 - c/w notes: 1: as measured in anadigics test fixture, see application section 2: 50 w measurement system after off chip matching circuit, input terminated in 50 w 3: measured at pout =+ 39 dbm 4: thermal resistance for junction to bottom of slug. qjc= (tj-tc)/((i d1 +i d2 +i d3 )*v sup - p out ) characterization data (1) - conditions unless otherwise stated (pin +12 dbm, fo = 925-960 mhz, v ds1 = v ds2 = v ds3 = 8.5v, v ss = - 3v, v ref = +5v, v dd =+ 5 v, tc=25c, 50 w system (2) ) 30 32 34 36 38 40 pout (dbm) 0 10 20 30 40 50 60 70 80 90 100 padd eff (%) 0 2 4 6 8 10 12 14 pin (dbm) pout eff pout & eff vs. pin 35 36 37 38 39 40 41 42 43 pout (dbm) 0 10 20 30 40 50 60 padd eff (%) 920 930 940 950 960 freq (mhz) pout eff pout & eff vs. frequency
3 a awt921s11 advanced product information - rev. 6 adc 90 95 100 105 110 115 120 bias ckt current gain 2 3 4 5 6 7 8 vref (volts) bias ckt gain vs vref idq3/iref 100 150 200 250 300 350 400 iq3 (ma) 1 1.05 1.1 1.15 1.2 1.25 1.3 iref (ma) -40 -20 0 20 40 60 80 100 temperature (c) iq3 iref iq3 & iref vs temperature 35 36 37 38 39 40 41 pout (dbm) 5 6 7 8 9 10 11 vsup (v) pout pout vs. supply voltage 0 20 40 60 80 100 120 idq3 (ma) 0 2 4 6 8 vdd (volts) idq3 vs vdd 0 100 200 300 400 500 600 idq3 (ma) 0 2 4 6 8 vref (volts) rref=1.5 k rref=3 k rref=6 k idq3 vs vref 100 150 200 250 300 350 400 450 500 idq3 (ma) -7 -6 -5 -4 -3 -2 vss (volts) idq3 vs vss notes: 1: as measured in anadigics test fixture, see application section 2: 50 w measurement system after off chip matching circuit, input terminated in 50 w characterization data: (1) conditions unless otherwise stated (pin +12 dbm, fo = 925-960 mhz, v ds1 = v ds2 = v ds3 = 8.5v, v ss = - 3v, v ref = + 5v, v dd =+ 5v, tc=25 o c, 50 w system) (2) adc awt921s11 adc
4 a awt921s11 advanced product information - rev. 6 32 33 34 35 36 37 38 39 40 pout (dbm) & ss gain (db) 33 35 37 39 41 43 eff (%) -40 -20 0 20 40 60 80 100 temperature (c) pout eff ss pg pout,pg,& eff vs temperature load + 3.7 + 3.9 j w output load impedance as seen by the device marker 1 0.957500000 g h z marker to max marker to min m arker readout functions 0 .2 .5 1 2 5 .2 -.2 .5 -.5 1 -1 2 -2 5 -5 0.050000000 - 2.800000000 g h z s11 reverse reflectio n im pedance c h 4 - s 1 1 reference plane 9.0821 cm 0.098125000 g h z 1.920000000 g h z 2.800000000 g h z 7.074 36.919 11.446 3.133 131.906 j -13.501 j -111.641 j -24.550 j 2 3 4 1 2 3 4 w w w w w w w w m arker 1 0.957500000 g h z marker to max marker to min m arker reado ut functions 0 .2 .5 1 2 5 .2 -.2 .5 -.5 1 -1 2 -2 5 -5 0.050000000 - 2.800000000 g h z s11 reverse reflectio n im p e d a n c e ch 4 - s 1 1 reference plane 9.0821 cm 0.098125000 g h z 1.920000000 g h z 2.800000000 g h z 7.659 37.237 13.308 4.466 161.181 j -11.817 j -171.126 j -60.044 j 2 3 4 1 2 3 4 w w w w w w w w save m em o ry to hard disk save m em o ry to flo ppy disk recall m em ory from hard disk recall m em 0ory fro m flo ppy disk press to select 0 .2 .5 1 2 5 .2 -.2 .5 -.5 1 -1 2 -2 5 -5 0.050000000 - 2.800000000 g h z s22 reverse reflectio n im pedance trace m em o ry disk o peratio ns channel 4 1 3 4 output impedance as seen by v ds3 impedance as seen v ds2 impedance as seen by v ds1
5 anadigics, inc. 35 technology drive warren, new jersey 07059 tel: (908) 668-5000 / fax: (908) 668-5132 email: mkg@anadigics.com www.anadigics.com important notice anadigics, inc. reserves the right to make changes to its products or discontinue any product at any time without notice. the advanced product data sheets and product specifications contained in this data sheet are subject to change prior to a products formal introduction. the information in this data sheet has been carefully checked and is assumed to be reliable. however, anadigics assumes no responsibility for inaccuracies. anadigics strongly urges customers to verify that the information they are using is current before placing orders. warning anadigics products are not intended for use in life support appliances, device, or systems. use of an anadigics product in any such application without written consent is prohibited. a awt921s11 advanced product information - rev. 6 d t heat sink e s a a 2 a 1 h a slug le c l e package outline drawing inches millimeters symbol min. max. min. max. note a 0.087 0.093 2.21 2.36 a 1 0.000 0.004 0.00 0.10 a 2 0.087 0.089 2.21 2.25 b 0.008 0.012 0.36 0.46 c 0.007 0.009 0.18 0.25 d 0.400 0.408 10.16 10.36 2 e 0.292 0.296 7.42 7.52 2 e 0.025 bsc 0.64 bsc 4 h 0.410 0.418 10.41 40.62 h 0.018 0.024 0.48 0.61 l 0.034 0.038 0.86 0.97 le 0.84 1.37 a0808 s 0.139 0.141 3.54 3.55 5 t 0.349 0.351 8.86 8.92 5 notes : 1. controlling dimensions : inches. 2. dimension ?d? does not include mold flash, protrusions or gate burrs. mold flash, protrusions and gate burrs shall not exceed 0.006 (0.16mm). 3. dimension ?e? does not include inter-lead or protrusions. inter-lead flash and protrusions shall not exceed 0.010 (0.25mm) per side. 4. maximum lead twist/skew to be 0.002 (0.05mm). 5. mold flash shall not extend more than 0.010 (0.25mm) on any edge of heat slug. adc
|
