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ALM-1912 Datasheet(PDF) 3 Page - AVAGO TECHNOLOGIES LIMITED |
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ALM-1912 Datasheet(HTML) 3 Page - AVAGO TECHNOLOGIES LIMITED |
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3 / 17 page  3 Electrical Specifications TA = 25°C, Freq = 1.575GHz, measured on demo board[1] unless otherwise specified – Typical Performance[1] Table 1. Performance at Vdd = Vsd = 2.7V, Idd = 6mA (R2 = 4.7k Ohm, see Fig 7) nominal operating conditions Symbol Parameter and Test Condition Units Min. Typ Max. G Gain dB 17 19.3 – NF Noise Figure dB – 1.62 2.0 IP1dB Input 1dB Compressed Power dBm – -8 – IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm – +1.5 – S11 Input Return Loss dB – -9.5 – S22 Output Return Loss dB – -13.5 – S12 Reverse Isolation dB – -29 – Cell Band Rejection Worst-case relative to 1.575GHz within (827-928)MHz band dBc 51 57 – PCS Band Rejection Worst-case relative to 1.575GHz within (1710-1980)MHz band dBc 45 53 – WLAN Band Rejection Worst-case relative to 1.575GHz within (2400-2500)MHz band dBc 43 52 – IP1dB928MHz Input 1dB gain compression interferer signal level at 928MHz dBm – +39 – IP1dB1980MHz Input 1dB gain compression interferer signal level at 1980MHz dBm – +44 – IP1dB2400MHz Input 1dB gain compression interferer signal level at 2400MHz dBm – +43 – Idd Supply DC current at Shutdown (SD) voltage Vsd=2.7V mA – 6 11.5 Ish Shutdown Current @ VSD = 0V uA – 0.5 – Table 2. Performance at Vdd = Vsd = 1.8V, Idd = 4mA & Vdd = Vsd = 2.8V, Idd = 4mA (for R2 value, see Fig 7) nominal operating conditions Symbol Parameter and Test Condition Units Vdd=1.8V Idd=4mA Vdd=2.8V Idd=4mA G Gain dB 17.5 18 NF Noise Figure dB 1.68 1.65 IP1dB Input 1dB Compressed Power dBm -9.6 -9.5 IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm 0 +1.0 S11 Input Return Loss dB -8 -8.5 S22 Output Return Loss dB -10 -10 S12 Reverse Isolation dB -27 -27 Cell Band Rejection Worst-case relative to 1.575GHz within (827-928)MHz band dBc 56 55 PCS Band Rejection Worst-case relative to 1.575GHz within (1710-1980)MHz band dBc 52 51 WLAN Band Rejection Worst-case relative to 1.575GHz within (2400-2500)MHz band dBc 51 50 IP1dB928MHz Input 1dB gain compression interferer signal level at 928MHz dBm +38 +38 IP1dB1980MHz Input 1dB gain compression interferer signal level at 1980MHz dBm +38 +38 IP1dB2400MHz Input 1dB gain compression interferer signal level at 2400MHz dBm +39 +39 Idd Supply DC current at Shutdown (SD) voltage Vsd=1.8V mA 4 4 Ish Shutdown Current @ VSD = 0V uA 0.5 0.5 Notes: 1. Measurements at 1.575GHz obtained using schematic described in Figure 7 & 8 below. 2. 1.575GHz IIP3 test condition: FRF1 = 1572.5 MHz, FRF2 = 1577.5 MHz with input power of -30dBm per tone measured at the worst case side band |
Similar Part No. - ALM-1912 |
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Similar Description - ALM-1912 |
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