ATF-38143-TR1G

... ATF-38143 Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package Data Sheet Description Avago Technologies’s ATF-38143 is a high dynamic range, low noise, PHEMT housed in a 4-lead SC-70 (SOT- 343) surface mount plastic package. Based on its featured performance, ATF-38143 is suitable for applications in cellular and PCS handsets, LEO systems, MMDS, and other systems requiring super low noise figure with good intercept in the 450 MHz to 10 GHz frequency range ...

... ATF-38143 Absolute Maximum Ratings Symbol Parameter V Drain - Source Voltage DS V Gate - Source Voltage GS V Gate Drain Voltage GD I Drain Current DS P Total Power Dissipation diss P RF Input Power in max T Channel Temperature CH T Storage Temperature STG θ Thermal Resistance jc Product Consistency Distribution Charts 250 +0.6 V 200 150 0 V 100 50 –0 (V) DS Figure 1. Typical I-V Curves ...

... ATF-38143 Electrical Specifications Symbol Parameters and Test Conditions I [1] Saturated Drain Current dss V [1] Pinchoff Voltage P I Quiescent Bias Current d g [1] Transconductance m I Gate to Drain Leakage Current GDO I Gate Leakage Current gss NF Noise Figure G Associated Gain [3] a Order Output 3 rd OIP3 Intercept Point [3] Order Input 3 rd IIP3 Intercept Point [ Compressed P 1dB Compressed Power [3] Notes: 1 ...

... ATF-38143 Typical Performance Curves 30 OIP3 1dB CURRENT, I (mA) DS Figure 6. OIP3 and P vs 2V, 2 GHz. 1dB d 0.7 0.6 0.5 0.4 0.3 0.2 0 CURRENT, I (mA) DS Figure 9. Noise Figure vs 2V, 900 MHz. d Notes: 1. Measurements made on a fixed tuned production test board that was tuned for optimal gain match with reasonable noise figure bias. This circuit represents a trade-off between an optimal noise match, maximum gain match and a realizable match based on production test board requirements. Circuit losses have been de-embedded from actual measurements. ...

... ATF-38143 Typical Performance Curves, 0.9 0.8 0.7 0.6 0.5 0.4 0 FREQUENCY (GHz) Figure 12. F vs. Frequency and Current at 2V. min – 2000 4000 6000 8000 FREQUENCY (MHz) Figure 15. P and OIP3 vs. Frequency and 1dB Temperature at 2V, 10 mA. Notes measurements are performed with passive biasing. Quiescent drain current, I 1dB drain current may increase or decrease depending on frequency and dc bias point ...

... ATF-38143 Typical Noise Parameters Freq. F Γ min opt GHz dB Mag. 0.5 0.18 0.69 0.9 0.21 0.69 1.0 0.22 0.68 1.5 0.26 0.68 1 ...

... ATF-38143 Typical Noise Parameters Γ Freq. F min opt GHz dB Mag. 0.5 0.18 0.66 0.9 0.19 0.64 1.0 0.20 0.63 1.5 0.23 0.60 1 ...

... ATF-38143 Typical Noise Parameters Γ Freq. F min opt GHz dB Mag. 0.5 0.15 0.71 0.9 0.16 0.68 1.0 0.16 0.66 1.5 0.18 0.60 1 ...

Noise Parameter Applications Information F values at 2 GHz and higher are based on min measurements while the F below 2 GHz have been mins extrapolated. The F values are based on a set of min 16 noise figure measurements made ...

... ATF-38143 SC70 4 Lead, High Frequency Nonlinear Model INSIDE Package Var VAR Ean VAR1 K=5 Z2=85 Z1=30 GATE L Port TLINP TLINP L1 G TL4 TL3 L=0.6 nH Num=1 VIA2 Z=Z1 Ohm Z=Z2 Ohm R=0.001 V1 L=15 mil L=25 mil D=20 mil K=1 K=K H=25.0 mil A=0 ...

... Part Number Ordering Information No. of Part Number Devices ATF-38143-TR1G 3000 ATF-38143-TR2G 10000 ATF-38143-BLKG 100 Package Dimensions SC70 4L / SOT-343 1.30 (.051) BSC HE 1.15 (.045) BSC DIMENSIONS (mm) SYMBOL MIN. MAX. E 1.15 1.35 D 1.85 2.25 HE 1.80 2.40 A 0.80 1.10 A2 0.80 1.00 A1 0.00 0.10 b 0.25 ...

Recommended PCB Pad Layout for Avago’s SC70 4L/SOT-343 Products 1.30 0.051 1.00 0.039 2.00 0.60 0.079 0.024 0.9 0.035 1.15 0.045 Dimensions in mm inches Device Orientation REEL CARRIER TAPE USER FEED DIRECTION COVER TAPE 12 TOP VIEW 4 mm ...

Tape Dimensions for Outline DESCRIPTION CAVITY LENGTH WIDTH DEPTH PITCH BOTTOM HOLE DIAMETER PERFORATION DIAMETER PITCH POSITION CARRIER TAPE WIDTH THICKNESS COVER TAPE WIDTH TAPE THICKNESS DISTANCE CAVITY TO PERFORATION (WIDTH DIRECTION) CAVITY TO PERFORATION ...