ALM-2812-BLKG

ALM-2812 Dual-Band (2.4-2.5) GHz & (4.9-6) GHz WLAN Low-Noise Amplifier Data Sheet Description Features Avago Technologies’ ALM-2812 is a dual-band LNA designed for WLAN applications in the (2.4 - 2.5)GHz and (4.9-6)GHz frequency ranges. The LNA uses Avago Technologies’ proprietary GaAs Enhancement-mode pHEMT process to achieve high-frequency wideband operation with very low noise figures. • Advanced GaAs E-pHEMT The ALM-2812 has two individual LNAs housed in a 3mm x 3mm package, each one switcheable using a single CMOS-compatible pin. All matching components are inside the module. Only one external low frequency bypass capacitor is required for proper operation, making it suitable for use in ultra-miniature WLAN cards and access points. Surface Mount Top View  • Wide Supply Voltage: 2 to 3.6V • 50 Ohm matched Input & Output • High Input P1dB and IIP3 • Power Shutdown Function • RoHS Compliant • Small Footprint: 3x3mm2 • Low Profile: 1.1mm max. Typical Specifications (25°C): Note: Package marking provides orientation and identification “B” = Product Code “ML” = Manufacturing Location “Y” = Year “WW” = Work Week “DD” = Day “XXXX” = Lot Number Pin Configuration Bottom view • Low Noise: 1.4dB Typ for 4.9 - 6 GHz • Minimal External Components 3.0 x 3.0 x 1.1 mm3 MCOB O BMLY WWDD YMXXXX • Low Noise: 0.8dB Typ for 2.4 - 2.5 GHz LNA I/O’s : 1. RF_OUT_52 3. RF_OUT_24 5. VCC2 6. LNA_ON_24 7. RF_IN_24 9.RF_IN_52 10. LNA_ON_52 11. VCC1 2, 4, 8 & 12.GND At 2.45 GHz, 3.3V 15mA • Gain = 16.7 dB • NF = 0.8 dB • IIP3 = 6.1 dBm • IP1dB = -5.8 dBm At 5.5 GHz, 3.3V 23.4mA • Gain = 23.2dB • NF = 1.4 dB • IIP3 = -2.2 dBm • IP1dB = -12.8dBm Absolute Maximum Ratings [1] Parameter Symbol Units Absolute Maximum Drain – Source Voltage[2] VDS V 3.6 2G Drain Current [2] IDS_2G mA 30 5G Drain Current [2] IDS_5G mA 45 Total Power Dissipation [3] Pdiss W 0.2 RF Input Power Pin max. dBm 5 Channel Temperature TCH *C 150 Storage Temperature TSTG *C -65 to 150 Thermal Resistance [4] qch_b *C/W 29.9 Notes: 1. Operation of this device above any one of these parameters may cause permanent damage. 2. Assuming DC quiescent conditions. 3. Board (package belly) temperature TB is 25*C. Derate 33.4mW/*C for TB > 144 *C. 4. Channel-to-board thermal resistance measured using 150*C Liquid Crystal Measurement method. Product Consistency Distribution Charts [5,6] 8000 10000 Stdev = 0.3 8000 6000 - 3 Std +3 Std +3 Std 4000 4000 2000 2000 0 Stdev = 0.9 6000 0 15 16 17 18 Figure 1. Gain @ 2.45GHz; LSL = 15dB, Nominal = 16.7dB, USL = 18.5dB 6000 0.6 0.9 1.2 1.5 Figure 2. NF @ 2.45GHz; Nominal = 0.8dB, USL = 1.5dB Stdev = 0.5 6000 4000 +3 Std -3 Std 3000 +3 Std -3 Std 4000 2000 2000 1000 0 0.3 8000 Stdev = 0.9 5000 0 19 10 12 14 16 18 20 22 Figure 3. Ids @ 2.45GHz; LSL = 11mA, Nominal = 15mA, USL = 21mA 0 20 21 22 23 24 25 26 Figure 4. Gain @ 5.5GHz; LSL = 21dB, Nominal = 23.2dB, USL = 25dB 8000 8000 Stdev = 0.1 Stdev = 1.5 6000 6000 +3 Std 4000 2000 0 0.8 -3 Std -3 Std 4000 2000 1.1 1.4 1.7 2 2.3 Figure 5. NF @ 5.5GHz; Nominal = 1.4dB, USL = 1.9dB 0 16 20 24 28 32 Figure 6. Ids @ 5.5GHz; LSL = 19mA, Nominal = 23.4mA, USL = 31mA Note: 5. Distribution data sample size is 18K samples taken from 3 different wafers and 3 different lots. Future wafers allocated to this product may have nominal values anywhere between the upper and lower limits. 6. Measurements are made on production test board, which represents a trade-off between optimal Gain, NF, IIP3, IP1dB and VSWR. Circuit losses have been de-embedded from actual measurements.  Electrical Specifications[7,8] TA = 25 *C, DC bias for RF parameter is Vds = 3.3V (unless otherwise specified) 2.4 to 2.5 GHz Band Parameter and Test Condition Symbol Units Production Min [7,8] 2.45GHz (Typ.) 25 Deg Production Max [7,8] Gain G dB 15 16.7 18.5 Noise Figure NF dB - 0.8 1.5 Gain Flatness Gf dB 0.1 Input 1dB Compressed Power IP1dB dBm - 5.8 Input 3rd Order Intercept Point IIP3 dBm 6.1 Input Return Loss S11 dB - 10.4 Output Return Loss S22 dB - 16.8 1 GHz dB 26 1.75 GHz dB 7.8 2 GHz dB 4.2 3.2 GHz dB 8.5 4 GHz dB 24.6 Rejection, out-of-band (refer to the mid-band level (2.45GHz) Supply Current Ids mA Shutdown Current @ V_LNA_24_ON = 0V Ish uA 11 15 1.5 21 Supply Voltage Vds V 3.3 Parameter and Test Condition Symbol Units Production Min [7,8] 5.5 GHz (Typ.) 25 Deg Production Max [7,8] Gain G dB 21 23.2 25 Noise Figure NF dB - 1.4 1.9 Gain Flatness Gf dB 0.3 Input 1dB Compressed Power IP1dB dBm - 12.8 Input 3rd Order Intercept Point [1,2] IIP3 dBm - 2.2 Input Return Loss S11 dB - 6.1 Output Return Loss S22 dB - 11.5 3.7 GHz dB 12.7 7.5 GHz dB 7 4.9 to 6 GHz Band Rejection, out-of-band (refer to the mid-band level (5.5 GHz) Supply Current Ids mA 19 23.4 Shutdown Current @ V_LNA_ON_52 = 0V Ish uA 2 Supply Voltage Vds V 3.3 31 Notes: 7. The parameters with an indicated Production Limit (Production Min and Production Max) are tested at our production final test with no guardbanding. Production Limits are tighter than Customer Limits to serve as a guardband to guarantee the Customer Limits. Customer Limits will have the following guardband: Gain =±0.5dB, NF=±0.2dB, Ids=±1mA 8. Production Limits are subject to change with customer consensus and approval. Pricing is subject to change based on yield impact.  1, 2 12 VCC1 LNA_ON_52 C5 0.1uF C4 1pF R1 10 R RF Input for 802.11a (5-6GHz) RF Output for 802.11a (5-6GHz) 50-Ohms TL 50-Ohms TL 50-Ohms TL 50-Ohms TL RF Input for 802.11b/g (2.4GHz) VCC2 Vsense LNA_ON_24 1,2 3 13 C2 2.2uF C3 0.1uF C1 0.1uF RF Output for 802.11b/g (2.4GHz) Figure 7. Simplified schematic diagram for demoboard used for Gain, NF, IIP3, IP1dB, Return Loss, Band Rejections and Ids measurement for 2.4G to 2.5GHz band and 4.9G to 6GHz.  ALM-2812 Typical Performance Curves, Vds = 3.3V (At 25*C unless specified otherwise) 18 1.4 17.5 1.2 1 16.5 16 NF (dB) Gain (dB) 17 15.5 0.8 0.6 25 deg 15 -5 deg 0.4 -40 deg -5 deg 3.3 0 3.6 3 Vdd (V) 3.3 3.6 Vdd (V) Figure 8. Gain @ 2.45GHz vs Vds vs Temp Figure 9. NF @ 2.45GHz vs Vds vs Temp 8 -5 7 -5.5 6 -6 5 IP1dB (dBm) IIP3 (dBm) 50 deg 85 deg 3 4 3 2 25 deg 1 -40 deg -6.5 -7 25 deg -7.5 -5 deg -5 deg -40 deg -8 50 deg 50 deg 85 deg 85 deg 0 -8.5 3 3.3 3.6 Vdd (V) 18 17 16 15 14 25 deg -5 deg 12 -40 deg 50 deg 11 85 deg 10 3 3.3 Vdd (V) Figure 12. Ids @ 2.45GHz vs Vds vs Temp 3.3 Figure 11. IP1dB @ 2.45GHz vs Vds vs Temp 19 13 3 Vdd (V) Figure 10. IIP3 @ 2.45GHz vs Vds vs Temp Ids (mA) -40 deg 0.2 85 deg 14  25 deg 50 deg 14.5 3.6 3.6 ALM-2812 Typical Performance Curves, Vds = 3.3V (At 25*C unless specified otherwise) 24.0 2.0 23.5 1.8 1.6 1.4 NF (dB) Gain (dB) 23.0 22.5 25 deg 22.0 1.0 -5 deg -40 deg 85 deg 0.6 21.0 3 3.3 25 deg -5 deg -40 deg 50 deg 85 deg 0.8 50 deg 21.5 1.2 0.4 3.6 3 3.3 Vds (V) Figure 13. Gain @ 5.5GHz vs Vds vs Temp Figure 14. NF @ 5.5GHz vs Vds vs Temp 29.0 -12.4 27.0 -12.6 -12.8 IP1dB (dBm) Ids (mA) 25.0 23.0 21.0 19.0 25 deg -5 deg -40 deg 50 deg 85 deg 17.0 3 3.3 3.6 -1.0 IIP3 (dBm) -1.5 -2.0 -2.5 25 deg -5 deg -40 deg 50 deg 85 deg -4.0 3.3 Vds (V) Figure 17. Ids @ 5.5GHz vs Vds vs Temp 25 deg -5 deg -40 deg 50 deg 85 deg -14.0 3 3.3 Figure 16. IP1dB @ 5.5GHz vs Vds vs Temp -0.5 3 -13.4 Vds (V) Figure 15. IIP3 @ 5.5GHz vs Vds vs Temp -3.5 -13.2 -13.8 Vds (V) -3.0 -13.0 -13.6 15.0  3.6 Vds (V) 3.6 3.6 2.4 to 2.5GHz Band Typical Scattering Parameters at 25*C, VDS = 3.3V, IDS = 15 mA freq S(1,1) 100. MHz 300. MHz 500. MHz 700. MHz 900. MHz 1.10 GHz 1.30 GHz 1.50 GHz 1.70 GHz 1.90 GHz 2.10 GHz 2.30 GHz 2.50 GHz 2.70 GHz 2.90 GHz 3.10 GHz 3.30 GHz 3.50 GHz 3.70 GHz 3.90 GHz 4.10 GHz 4.30 GHz 4.50 GHz 4.70 GHz 4.90 GHz 5.10 GHz 5.30 GHz 5.50 GHz 5.70 GHz 5.90 GHz 6.10 GHz 6.30 GHz 6.50 GHz 6.70 GHz 6.90 GHz 7.10 GHz 7.30 GHz 7.50 GHz 7.70 GHz 7.90 GHz 8.10 GHz 8.30 GHz 8.50 GHz 8.70 GHz 8.90 GHz 9.00 GHz -129.m / 164. -211.m / 132. -264.m / 98.7 -355.m / 62.4 -684.m / 27.5 -990.m / -12.7 -1.79 / -57.8 -3.34 / -103. -5.31 / -152. -7.59 / 160. -9.48 / 111. -10.7 / 54.0 -11.2 / -12.1 -11.0 / -76.0 -9.90 / -127. -8.85 / -171. -8.10 / 155. -7.36 / 126. -7.17 / 101. -6.83 / 78.3 -7.32 / 61.3 -6.83 / 42.5 -7.06 / 29.9 -6.00 / 24.3 -2.22 / 211.m -2.42 / -35.1 -2.95 / -69.4 -4.73 / -96.1 -6.27 / -123. -7.55 / -154. -8.48 / 162. -9.01 / 118. -7.97 / 74.7 -6.19 / 31.7 -5.39 / 6.19 -4.15 / -18.0 -3.40 / -39.8 -2.79 / -58.5 -2.43 / -76.1 -2.02 / -92.4 -1.72 / -108. -1.35 / -123. -1.27 / -140. -1.37 / -158. -2.38 / -177. -3.20 / 178. S(2,1) -64.6 / -6.16 -36.6 / 26.2 -23.1 / 166.m -11.0 / -37.5 -15.6 / -116. -5.66 / -98.4 1.15 / -135. 5.77 / -173. 8.84 / 143. 11.2 / 97.2 13.6 / 53.8 16.1 / 4.01 16.7 / -53.2 14.6 / -105. 12.5 / -142. 10.4 / 180. 7.42 / 143. 2.39 / 110. -3.44 / 92.3 -9.12 / 95.9 -7.13 / 137. -3.43 / 140. -745.m / 114. 1.56 / 88.1 3.18 / 63.8 5.03 / 43.3 6.46 / 23.1 8.14 / -9.84 9.02 / -47.0 9.15 / -81.9 8.58 / -113. 7.76 / -139. 7.38 / -167. 5.97 / 166. 5.30 / 145. 4.34 / 122. 3.96 / 101. 4.43 / 87.5 4.81 / 73.7 6.01 / 46.7 6.88 / 16.9 6.36 / -14.2 5.34 / -34.7 5.39 / -55.3 5.82 / -79.6 6.81 / -91.9 Typical Noise Parameters, VDS = 3.3V, IDS = 15mA NF dB 0.8 0.8 0.8 S(2,2) -65.1 / 55.7 -65.6 / -39.1 -61.2 / -115. -49.8 / -147. -56.6 / 104. -62.5 / 28.2 -56.1 / -25.8 -49.7 / -85.9 -44.7 / -122. -40.2 / -157. -36.5 / 162. -34.3 / 115. -34.5 / 62.7 -38.0 / 25.2 -40.8 / 16.5 -40.5 / 32.4 -35.7 / 27.8 -31.9 / -833.m -28.9 / -24.1 -26.3 / -51.8 -24.9 / -81.0 -22.1 / -110. -18.9 / -137. -15.9 / -175. -14.0 / 118. -16.8 / 69.4 -18.1 / 27.5 -22.7 / -8.49 -27.2 / -28.7 -28.7 / 635.m -23.3 / -40.9 -26.9 / -70.7 -25.9 / -64.9 -24.6 / -163. -35.6 / -111. -31.1 / -123. -30.9 / -132. -29.0 / -144. -28.2 / -161. -27.0 / 177. -25.0 / 156. -23.3 / 127. -24.0 / 98.4 -22.3 / 63.5 -22.8 / 9.56 -26.6 / -15.3 5.93m / -15.3 -23.2m / -46.4 -77.6m / -77.4 -200.m / -109. -305.m / -137. -298.m / -168. -408.m / 161. -601.m / 130. -907.m / 97.3 -1.53 / 60.1 -2.94 / 15.3 -6.63 / -45.6 -14.0 / -157. -9.55 / 75.6 -6.04 / 12.9 -4.49 / -38.2 -3.69 / -85.7 -3.19 / -131. -2.77 / -175. -2.39 / 143. -2.08 / 105. -1.76 / 71.2 -1.53 / 39.6 -1.29 / 9.02 -1.33 / -26.0 -2.50 / -64.8 -2.99 / -104. -3.53 / -157. -3.46 / 150. -2.61 / 105. -1.86 / 61.8 -2.36 / 31.8 -1.67 / 3.46 -3.47 / -24.9 -1.80 / -44.7 -1.42 / -73.4 -1.43 / -98.1 -1.69 / -121. -1.50 / -141. -1.64 / -167. -2.31 / 161. -4.22 / 120. -5.45 / 74.7 -5.12 / 7.27 -4.91 / -43.6 -4.12 / -55.8 20 0 dB(S (2,1)) Freq GHz 2.4 2.45 2.5 S(1,2) -2 0 -4 0 -6 0 -8 0 0 1 2 3 4 5 freq, GHz  6 7 8 9 4.9 to 6GHz Band Typical Scattering Parameters at 25*C, VDS = 3.3V, IDS = 23.4mA freq 100. MHz 300. MHz 500. MHz 700. MHz 900. MHz 1.10 GHz 1.30 GHz 1.50 GHz 1.70 GHz 1.90 GHz 2.10 GHz 2.30 GHz 2.50 GHz 2.70 GHz 2.90 GHz 3.10 GHz 3.30 GHz 3.50 GHz 3.70 GHz 3.90 GHz 4.10 GHz 4.30 GHz 4.50 GHz 4.70 GHz 4.90 GHz 5.10 GHz 5.30 GHz 5.50 GHz 5.70 GHz 5.90 GHz 6.10 GHz 6.30 GHz 6.50 GHz 6.70 GHz 6.90 GHz 7.10 GHz 7.30 GHz 7.50 GHz 7.70 GHz 7.90 GHz 8.10 GHz 8.30 GHz 8.50 GHz 8.70 GHz 8.90 GHz 9.00 GHz S(1,1) -86.9m / 167. -136.m / 141. -191.m / 115. -229.m / 89.2 -233.m / 62.6 -368.m / 36.1 -285.m / 8.05 -353.m / -20.2 -342.m / -48.9 -345.m / -77.8 -369.m / -107. -326.m / -136. -318.m / -166. -841.m / 164. -1.42 / 145. -776.m / 119. -843.m / 92.1 -1.10 / 66.2 -1.31 / 41.1 -1.67 / 13.2 -2.23 / -15.8 -3.10 / -49.1 -4.48 / -89.1 -7.66 / -142. -10.4 / 170. -11.0 / 111. -10.1 / 62.9 -9.04 / 20.7 -8.71 / -20.3 -10.1 / -62.1 -12.4 / -123. -13.8 / 125. -11.0 / 25.4 -13.4 / -19.8 -14.7 / -13.4 -13.7 / -513.m -9.13 / -15.6 -6.54 / -37.1 -5.42 / -58.7 -5.14 / -80.7 -5.18 / -93.6 -4.92 / -108. -4.74 / -122. -4.55 / -135. -4.61 / -148. -4.64 / -155. S(2,1) Typical Noise Parameters, VDS = 3.3V, IDS = 23.4mA NF dB 1.6 1.5 1.5 S(2,2) -66.7 / -145. -67.5 / -153. -80.4 / 1.59 -64.7 / -154. -58.5 / 179. -53.7 / 146. -50.0 / 107. -47.5 / 52.6 -48.1 / 17.1 -49.5 / -15.4 -53.6 / -45.6 -54.0 / -34.8 -44.8 / -9.14 -36.5 / -70.7 -38.8 / -156. -43.5 / -176. -43.9 / 167. -45.8 / 153. -42.5 / 128. -43.5 / 108. -43.0 / 97.5 -44.8 / 72.8 -44.8 / 34.5 -39.6 / -2.04 -47.8 / -111. -50.2 / 156. -44.9 / 78.3 -42.9 / 35.9 -42.2 / 14.8 -38.1 / -2.20 -34.8 / -30.4 -31.1 / -70.3 -30.2 / -137. -33.6 / 165. -39.6 / 111. -44.2 / 74.5 -50.8 / -2.94 -51.5 / -64.2 -45.6 / -116. -48.0 / 172. -47.8 / 166. -46.5 / 178. -45.1 / 135. -45.6 / 145. -43.4 / 113. -41.0 / 95.8 5.07m / -14.4 -24.9m / -43.2 -92.4m / -71.8 -217.m / -101. -375.m / -129. -576.m / -156. -796.m / 179. -768.m / 155. -595.m / 129. -505.m / 102. -570.m / 74.3 -855.m / 44.4 -1.57 / 13.7 -2.41 / -10.6 -2.07 / -43.2 -2.25 / -75.6 -2.31 / -113. -2.54 / -150. -2.60 / 169. -3.31 / 134. -3.45 / 102. -3.49 / 70.2 -4.06 / 37.2 -6.52 / 21.3 -8.39 / -12.0 -11.2 / -18.6 -13.2 / -26.5 -17.3 / -39.3 -23.7 / -6.49 -18.1 / 31.8 -16.8 / 14.8 -16.7 / 42.1 -6.61 / 28.9 -3.80 / -20.3 -3.74 / -56.6 -4.07 / -83.8 -4.57 / -108. -5.25 / -129. -6.31 / -148. -7.48 / -170. -10.9 / 167. -17.8 / 143. -29.0 / -43.5 -14.1 / -61.2 -8.97 / -86.0 -7.49 / -97.6 40 20 dB(S (2,1)) Freq GHz 4.95 5.5 6 S(1,2) -63.4 / 25.1 -54.9 / -11.3 -42.4 / -41.6 -33.4 / -72.2 -27.0 / -111. -21.2 / -146. -15.5 / 170. -12.6 / 125. -11.4 / 80.9 -11.0 / 41.5 -10.8 / 12.8 -10.9 / -8.43 -14.2 / 5.68 -5.10 / 5.61 -3.35 / -19.0 6.23 / -46.6 9.23 / -98.7 9.31 / -140. 10.1 / -166. 12.2 / 158. 16.0 / 132. 17.6 / 102. 19.3 / 57.4 21.1 / 21.0 21.8 / -27.6 21.7 / -60.7 21.7 / -94.9 22.3 / -130. 22.9 / -165. 22.9 / 157. 22.9 / 117. 21.7 / 74.4 18.7 / 42.4 17.8 / 24.6 17.2 / -2.56 17.0 / -28.1 16.5 / -58.3 16.3 / -83.5 15.6 / -108. 14.9 / -136. 14.7 / -163. 13.7 / 169. 12.9 / 143. 12.3 / 120. 12.0 / 92.6 11.8 / 76.9 0 -2 0 -4 0 -6 0 -8 0 0 1 2 3 4 5 freq, GHz  6 7 8 9 Part Number Ordering Information Part Number No. of Devices Container ALM-2812-TR1G 3000 13” Reel ALM-2812-BLKG 100 antistatic bag Package Dimensions  Device Orientation Tape Dimensions For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 2006 Avago Technologies Limited. All rights reserved. AV02-0383EN - September 11, 2007