UC T T PROD E T E O D UC L TE PR OBSO U IT T S E SUB 1100 SIBLSheet Data HF A POS TM 700MHz, SOT-23, Low Distortion Current Feedback Operational Amplifier The HFA1150 is a high-speed, wideband, fast settling op amp built with Intersil's proprietary complementary bipolar UHF-1 process. The current feedback architecture delivers superb bandwidth even at very high gains (>300MHz at AV = 10), and the low distortion and excellent video parameters make this amplifier ideal for communication and professional video applications. Though specified for ±5V operation, the HFA1150 operates with single supply voltages as low as 4.5V, and requires only 3.4mA of Icc in 5V applications (see Application Information section, and Application Note AN9891). For a lower power amplifier in a SOT-23 package, please refer to the HFA1155 data sheet. FN4836.1 Features • Low Distortion (5MHz, HD2) . . . . . . . . . . . . . . . . . -67dBc • a-3dB Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . 700MHz • High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . 2700V/μs • Fast Settling Time (0.1%). . . . . . . . . . . . . . . . . . . . . 20ns • Excellent Gain Flatness . . . . . . . . . . ±0.05dB to 100MHz • High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA • Fast Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . <5ns • Operates with 5V Single Supply (See AN9891) Applications • Video Switching and Routing • RF/IF Signal Processing TEMP. RANGE (oC) • Flash A/D Driver PACKAGE PKG. NO. • Medical Imaging Systems • Related Literature - AN9420, Current Feedback Theory - AN9891, Single 5V Supply Operation HFA1150IB (H1150I) -40 to 85 8 Ld SOIC M8.15 HFA1150IB96 (H1150I) -40 to 85 8 Ld SOIC Tape and Reel M8.15 HFA1150IH96 (1150) -40 to 85 5 Ld SOT-23 Tape P5.064 and Reel HFA11XXEVAL June 2004 • Pulse and Video Amplifiers Part # Information PART NUMBER (BRAND) HFA1150 DIP Evaluation Board for High-Speed Op Amps OPAMPSOT23EVAL SOT-23 Evaluation Board for High-Speed Op Amps Pinouts HFA1150 (SOT23) TOP VIEW HFA1150 (SOIC) TOP VIEW 1 -IN 2 +IN 3 V- 4 + 1 OUT 1 8 NC 7 V+ V- 6 OUT +IN 3 5 NC 2 5 V+ + NC 4 -IN CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000 HFA1150 Absolute Maximum Ratings TA = 25oC Thermal Information Voltage Between V+ and V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSUPPLY Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V Output Current (50% Duty Cycle) . . . . . . . . . . . . . . . . . . . . . . 60mA ESD Rating Human Body Model (Per MIL-STD-883 Method 3015.7) . . . 600V Thermal Resistance (Typical, Note 1) θJA (oC/W) SOIC Package . . . . . . . . . . . . . . . . . . . 175 SOT-23 Package . . . . . . . . . . . . . . . . . 225 Moisture Sensitivity (see Technical Brief TB363) SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1 SOT-23 Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Level 1 Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (Lead Tips Only) Operating Conditions Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. θJA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications VSUPPLY = ±5V, AV = 1, RF = 510Ω , RL = 100Ω , Unless Otherwise Specified TEST CONDITIONS PARAMETER (NOTE 2) TEST TEMP. LEVEL (oC) HFA1150IB (SOIC) HFA1150IH (SOT-23) MIN TYP MAX MIN TYP MAX UNITS INPUT CHARACTERISTICS Input Offset Voltage (Note 3) Input Offset Voltage Drift A 25 - 2 6 - 2 6 mV A Full - - 10 - - 10 mV C Full - 10 - - 10 - μV/oC 40 46 - 40 46 - dB VIO CMRR ΔVCM = ±2V A 25 A Full 38 - - 38 - - dB VIO PSRR ΔVS = ±1.25V A 25 45 50 - 45 50 - dB A Full 42 - - 42 - - dB Non-Inverting Input Bias Current (Note 3) +IN = 0V A 25 - 25 40 - 25 40 μA A Full - - 65 - - 65 μA C Full - 40 - - 40 - nA/oC A 25 - 20 40 - 20 40 μA/V A Full - - 50 - - 50 μA/V +IBIAS Drift ΔVCM = ±2V +IBIAS CMS Inverting Input Bias Current (Note 3) -IN = 0V -IBIAS Drift A 25 - 12 50 - 12 50 μA A Full - - 60 - - 60 μA C Full - 40 - - 40 - nA/oC - 1 7 - 1 7 μA/V -IBIAS CMS ΔVCM = ±2V A 25 A Full - - 10 - - 10 μA/V -IBIAS PSS ΔVS = ±1.25V A 25 - 6 15 - 6 15 μA/V A Full - - 27 - - 27 μA/V Non-Inverting Input Resistance A 25 25 50 - 25 50 - kΩ Inverting Input Resistance C 25 - 25 - - 25 - Ω Input Capacitance (Either Input) B 25 - 2 - - 2 - pF C Full ±2.5 ±3.0 - ±2.5 ±3.0 - V B 25 - 4.7 - - 4.7 - nV/√Hz Input Common Mode Range Input Noise Voltage (Note 3) 100kHz +Input Noise Current (Note 3) 100kHz B 25 - 20 - - 20 - pA/√Hz -Input Noise Current (Note 3) 100kHz B 25 - 40 - - 40 - pA/√Hz Open Loop Transimpedance Gain (Note 3) B 25 - 450 - - 450 - kΩ Minimum Stable Gain A Full 1 - - 1 - - V/V TRANSFER CHARACTERISTICS 2 HFA1150 Electrical Specifications VSUPPLY = ±5V, AV = 1, RF = 510Ω , RL = 100Ω , Unless Otherwise Specified (Continued) TEST CONDITIONS PARAMETER AC CHARACTERISTICS (NOTE 2) TEST TEMP. LEVEL (oC) HFA1150IB (SOIC) HFA1150IH (SOT-23) MIN TYP MAX MIN TYP MAX UNITS AV = +2, (Note 4) Unless Otherwise Specified -3dB Bandwidth (VOUT = 0.2VP-P, Note 3) AV = -1 B 25 - 650 - - 540 - MHz AV = +1 B 25 - 600 - - 500 - MHz AV = +2 B 25 - 700 - - 540 - MHz -3dB Bandwidth (VOUT = 2VP-P) AV = +2 B 25 - 375 - - 350 - MHz Gain Flatness (VOUT = 0.2VP-P, Note 3) To 25MHz B 25 - ±0.03 - - ±0.05 - dB To 50MHz B 25 - ±0.04 - - ±0.08 - dB To 100MHz B 25 - ±0.05 - - ±0.1 - dB Full Power Bandwidth (VOUT = 5VP-P, Note 3) AV = +1 B 25 - 100 - - 90 - MHz AV = +2 B 25 - 175 - - 160 - MHz AV = +2, (Note 4) Unless Otherwise Specified OUTPUT CHARACTERISTICS AV = -1 Output Voltage RL = 50Ω, AV = -1 Output Current A 25 ±3.0 ±3.3 - ±3.0 ±3.3 - V A Full ±2.5 ±3.0 - ±2.5 ±3.0 - V A 25, 85 ±50 ±60 - ±50 ±60 - mA A -40 ±35 ±50 - ±35 ±50 - mA B 25 - 0.07 - - 0.07 - Ω 2nd Harmonic Distortion (Note 3) 5MHz, VOUT = 2VP-P B 25 - -67 - - -67 - dBc 30MHz, VOUT = 2VP-P B 25 - -53 - - -53 - dBc 3rd Harmonic Distortion (Note 3) 5MHz, VOUT = 2VP-P B 25 - <-100 - - <-100 - dBc 30MHz, VOUT = 2VP-P B 25 - -76 - - -76 - dBc DC Closed Loop Output Impedance (Note 3) TRANSIENT CHARACTERISTICS AV = +2, (Note 4) Unless Otherwise Specified Rise and Fall Times VOUT = 0.5VP-P B 25 - 0.6 - - 0.7 - ns Overshoot VOUT = 0.5VP-P B 25 - 12 - - 12 - % Slew Rate (VOUT = 5VP-P) AV = -1 B 25 - 2700 - - 2500 - V/μs AV = +1 B 25 - 750 - - 700 - V/μs Settling Time (VOUT = 2V to 0V, Note 3) Overdrive Recovery Time VIDEO CHARACTERISTICS AV = +2 B 25 - 1300 - - 1200 - V/μs To 0.1% B 25 - 20 - - 30 - ns To 0.05% B 25 - 33 - - 37 - ns To 0.01% B 25 - 55 - - 60 - ns VIN = ±2V B 25 - 5 - - 5 - ns AV = +2, (Note 4) Unless Otherwise Specified Differential Gain Differential Phase NTSC, RL = 150Ω B 25 - 0.02 - - 0.02 - % NTSC, RL = 75Ω B 25 - 0.04 - - 0.04 - % NTSC, RL = 150Ω B 25 - 0.03 - - 0.03 - Degrees NTSC, RL = 75Ω B 25 - 0.06 - - 0.06 - Degrees Note 5 B Full ±2.25 - ±5.5 ±2.25 - ±5.5 V A Full - 12 16 - 12 16 mA POWER SUPPLY CHARACTERISTICS Power Supply Range Power Supply Current (Note 3) NOTES: 2. Test Level: A. Production Tested; B. Typical or Guaranteed Limit Based on Characterization; C. Design Typical for Information Only. 3. See Typical Performance Curves for more information. 4. The feedback resistor value depends on closed loop gain and package type. See the “Optimum Feedback Resistor” table in the Application Information section for values used for characterization. 5. The minimum supply voltage entry is a typical value. 3 HFA1150 Application Information OPTIMUM FEEDBACK RESISTOR Relevant Application Notes The following Application Notes pertain to the HFA1150: • AN9787 - An Intuitive Approach to Understanding Current Feedback Amplifiers • AN9420 - Current Feedback Amplifier Theory and Applications • AN9663-Converting from Voltage Feedback to Current Feedback Amplifiers • AN9891-Operating the HFA1150 from 5V Single Supply These publications may be obtained from Intersil’s web site (http://www.intersil.com). Performance Differences Between Packages The HFA1150 is a high frequency current feedback amplifier. As such, it is sensitive to parasitic capacitances which influence the amplifier’s operation. The different parasitic capacitances of the SOIC and SOT-23 packages yield performance differences (notably bandwidth and bandwidth related parameters) between the two devices see Electrical Specification tables for details. Because of these performance differences, designers should evaluate and breadboard with the same package style to be used in production. Note that some “Typical Performance Curves” have separate graphs for each package type. Graphs not labeled with a specific package type are applicable to both packages. Optimum Feedback Resistor The enclosed frequency response graphs detail the performance of the HFA1150 in various gains. Although the bandwidth dependency on ACL isn’t as severe as that of a voltage feedback amplifier, there is an appreciable decrease in bandwidth at higher gains. This decrease can be minimized by taking advantage of the current feedback amplifier’s unique relationship between bandwidth and RF . All current feedback amplifiers require a feedback resistor, even for unity gain applications, and the RF , in conjunction with the internal compensation capacitor, sets the dominant pole of the frequency response. Thus, the amplifier’s bandwidth is inversely proportional to RF . The HFA1150 is optimized for a RF = 576Ω/499Ω (SOIC/SOT-23), at a gain of +2. Decreasing RF decreases stability, resulting in excessive peaking and overshoot (Note: Capacitive feedback causes the same problems due to the feedback impedance decrease at higher frequencies). At higher gains the amplifier is more stable, so RF can be decreased in a trade-off of stability for bandwidth. The table below lists recommended RF values for various gains, and the expected bandwidth. 4 ACL RF (Ω) SOIC/SOT-23 BANDWIDTH (MHz) SOIC/SOT-23 -1 422/464 650/540 +1 383, (+RS = 226)/ 549, (+RS = 100) 600/500 +2 576/499 700/540 +5 348/422 480/400 +10 178/348 380/300 5V Single Supply Operation This amplifier operates at single supply voltages down to 4.5V. The dramatic supply current reduction at this operating condition (refer also to Figure 25) makes this op amp an even better choice for low power 5V systems. Refer to Application Note AN9891 for further information. Driving Capacitive Loads Capacitive loads, such as an A/D input, or an improperly terminated transmission line will degrade the amplifier’s phase margin resulting in frequency response peaking and possible oscillations. In most cases, the oscillation can be avoided by placing a resistor (RS) in series with the output prior to the capacitance. Figure 1 details starting points for the selection of this resistor. The points on the curve indicate the RS and CL combinations for the optimum bandwidth, stability, and settling time, but experimental fine tuning is recommended. Picking a point above or to the right of the curve yields an overdamped response, while points below or left of the curve indicate areas of underdamped performance. RS and CL form a low pass network at the output, thus limiting system bandwidth well below the amplifier bandwidth of 700MHz/540MHz (SOIC/SOT-23, AV = +2). By decreasing RS as CL increases (as illustrated by the curves), the maximum bandwidth is obtained without sacrificing stability. In spite of this, bandwidth still decreases as the load capacitance increases. For example, at AV = +2, RS = 20Ω, CL = 22pF, the SOIC bandwidth is 410MHz, but the bandwidth drops to 110MHz at AV = +2, RS = 5Ω, CL = 390pF. HFA1150 Evaluation Boards SERIES OUTPUT RESISTANCE (Ω) 50 AV = +2 40 30 The performance of the HFA1150IB (SOIC) may be evaluated using the HFA11XX Evaluation Board and a SOIC to DIP adaptor like the Aries Electronics Part Number 08-350000-10. The SOT-23 version can be evaluated using the OPAMPSOT23EVAL board. To order evaluation boards (part number HFA11XXEVAL or OPAMPSOT23EVAL), please contact your local sales office. 20 SOT-23 The schematic and layout of the HFA11XXEVAL and OPAMPSOT23EVAL boards are shown below. SOIC 10 511Ω 0 0 50 100 150 200 250 300 350 NC 400 LOAD CAPACITANCE (pF) 50Ω The frequency response of this amplifier depends greatly on the amount of care taken in designing the PC board. The use of low inductance components such as chip resistors and chip capacitors is strongly recommended, while a solid ground plane is a must! Attention should be given to decoupling the power supplies. A large value (10μF) tantalum in parallel with a small value chip (0.1μF) capacitor works well in most cases. Terminated microstrip signal lines are recommended at the input and output of the device. Output capacitance, such as that resulting from an improperly terminated transmission line, will degrade the frequency response of the amplifier and may cause oscillations. In most cases, the oscillation can be avoided by placing a resistor in series with the output. Care must also be taken to minimize the capacitance to ground seen by the amplifier’s inverting input. The larger this capacitance, the worse the gain peaking, resulting in pulse overshoot and eventual instability. To reduce this capacitance, remove the ground plane under traces connected to -IN and keep these traces as short as possible. Examples of good high frequency layouts are the evaluation boards shown below. 0.1μF PC Board Layout IN 10μF FIGURE 1. RECOMMENDED SERIES OUTPUT RESISTOR vs LOAD CAPACITANCE 5 511Ω 1 8 2 7 3 6 4 5 0.1μF 50Ω +5V OUT NC GND GND -5V FIGURE 2. HFA11XXEVAL SCHEMATIC HFA11XXEVAL TOP LAYOUT VH 1 +IN VL 10μF V+ VGND HFA11XXEVAL BOTTOM LAYOUT HFA1150 49.9Ω 499Ω OUT -5V 0.1μF 10μF 0.1μF 3 +IN 49.9Ω 10μF 0Ω +5V + 2 0Ω 5 1 4 0Ω 499Ω GND FIGURE 3. OPAMPSOT23EVAL SCHEMATIC OPAMPSOT23EVAL GND LAYOUT TM Call 1-888-INTERSIL or 321-724-7143 OPAMPSOT23EVAL TOP LAYOUT Typical Performance Curves OPAMPSOT23EVAL BOTTOM LAYOUT VSUPPLY = ±5V, RF = Value From the “Optimum Feedback Resistor” Table, TA = 25oC, RL = 100Ω, Unless Otherwise Specified 2.0 AV = +1 AV = +1 150 1.5 100 1.0 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (mV) 200 50 0 -50 -100 0.5 0 -0.5 -1.0 -1.5 -150 -2.0 -200 TIME (5ns/DIV.) FIGURE 4. SMALL SIGNAL PULSE RESPONSE 6 TIME (5ns/DIV.) FIGURE 5. LARGE SIGNAL PULSE RESPONSE HFA1150 Typical Performance Curves VSUPPLY = ±5V, RF = Value From the “Optimum Feedback Resistor” Table, TA = 25oC, RL = 100Ω, Unless Otherwise Specified 2.0 AV = +2 AV = +2 150 1.5 100 1.0 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (mV) 200 (Continued) 50 0 -50 -100 -150 0.5 0 -0.5 -1.0 -1.5 -200 -2.0 TIME (5ns/DIV.) TIME (5ns/DIV.) FIGURE 6. SMALL SIGNAL PULSE RESPONSE FIGURE 7. LARGE SIGNAL PULSE RESPONSE 200 2.0 SOIC AV = +10 1.5 100 50 AV = +5 0 AV = +5 -50 -100 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (mV) 150 -150 1.0 0.5 AV = +5 0 AV = +5 -0.5 -1.0 -1.5 -200 -2.0 TIME (5ns/DIV.) TIME (5ns/DIV.) FIGURE 8. SMALL SIGNAL PULSE RESPONSE FIGURE 9. LARGE SIGNAL PULSE RESPONSE 200 2.0 SOT-23 1.5 AV = +10 100 50 AV = +5 0 AV = +5 -50 -100 -150 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (mV) 150 SOIC AV = +10 SOT-23 AV = +10 1.0 0.5 AV = +5 0 AV = +5 -0.5 -1.0 -1.5 -200 TIME (5ns/DIV.) FIGURE 10. SMALL SIGNAL PULSE RESPONSE 7 -2.0 TIME (5ns/DIV.) FIGURE 11. LARGE SIGNAL PULSE RESPONSE HFA1150 Typical Performance Curves VSUPPLY = ±5V, RF = Value From the “Optimum Feedback Resistor” Table, TA = 25oC, GAIN 0 -3 AV = +1 -6 PHASE AV = +2 0 90 180 270 360 AV = +1 1 10 100 FREQUENCY (MHz) VOUT = 200mVP-P , SOIC 3 0 -3 AV = +10 -6 PHASE 0 AV = +5 90 180 270 AV = +10 1 1000 360 10 100 FREQUENCY (MHz) 1000 FIGURE 13. FREQUENCY RESPONSE VOUT = 5VP-P , SOIC VOUT = 200mVP-P , SOIC AV = +1 0 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) AV = +5 GAIN FIGURE 12. FREQUENCY RESPONSE 0.1 (Continued) PHASE (DEGREES) AV = +2 NORMALIZED GAIN (dB) VOUT = 200mVP-P , SOIC 3 PHASE (DEGREES) NORMALIZED GAIN (dB) RL = 100Ω, Unless Otherwise Specified -0.1 -0.2 AV = +2 -0.3 -0.4 -0.5 3 0 AV = +2 -3 AV = +1 -6 -9 -0.6 -0.7 10 100 FREQUENCY (MHz) 1 1000 -3 AV = +1 -6 PHASE AV = +2 0 90 180 270 AV = +1 1 10 100 FREQUENCY (MHz) FIGURE 16. FREQUENCY RESPONSE 8 360 1000 NORMALIZED GAIN (dB) AV = +2 GAIN 0 1000 FIGURE 15. FULL POWER BANDWIDTH PHASE (DEGREES) NORMALIZED GAIN (dB) VOUT = 200mVP-P , SOT-23 100 FREQUENCY (MHz) FIGURE 14. GAIN FLATNESS 3 10 VOUT = 200mVP-P , SOT-23 3 AV = +5 GAIN 0 -3 AV = +10 -6 PHASE AV = +5 0 90 180 AV = +10 1 10 100 FREQUENCY (MHz) FIGURE 17. FREQUENCY RESPONSE 270 360 1000 PHASE (DEGREES) 1 HFA1150 Typical Performance Curves VSUPPLY = ±5V, RF = Value From the “Optimum Feedback Resistor” Table, TA = 25oC, RL = 100Ω, Unless Otherwise Specified 0.3 NORMALIZED GAIN (dB) NORMALIZED GAIN (dB) VOUT = 5VP-P , SOT-23 VOUT = 200mVP-P , SOT-23 0.4 0.2 0.1 0 (Continued) AV = +1 -0.1 -0.2 AV = +2 -0.3 3 0 -3 AV = +2 -6 AV = +1 -9 -0.4 1 10 1000 100 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) FIGURE 18. GAIN FLATNESS FIGURE 19. FULL POWER BANDWIDTH 1000 63 6.3 180 PHASE 135 90 0.63 45 0 0.01 0.1 1 10 100 PHASE (DEGREES) GAIN (kΩ) GAIN OUTPUT RESISTANCE (Ω) 630 100 10 1 0.1 500 0.3 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) FIGURE 20. OPEN LOOP TRANSIMPEDANCE FIGURE 21. CLOSED LOOP OUTPUT RESISTANCE AV = +2 VOUT = 2V 0.1 AV = +2 VOUT = 2V SOT-23 0.1 SOIC SETTLING ERROR (%) SETTLING ERROR (%) 1000 0.05 0.025 0 -0.025 -0.05 0.05 0.025 0 -0.025 -0.05 -0.1 -0.1 10 20 30 40 50 60 70 80 TIME (ns) FIGURE 22. SETTLING RESPONSE 9 90 100 10 20 30 40 50 60 70 80 TIME (ns) FIGURE 23. SETTLING RESPONSE 90 100 HFA1150 Typical Performance Curves VSUPPLY = ±5V, RF = Value From the “Optimum Feedback Resistor” Table, TA = 25oC, RL = 100Ω, Unless Otherwise Specified 20 180 17.5 160 140 6 120 100 ENI 80 4 I NI+ 2 60 40 SUPPLY CURRENT (mA) 8 200 NOISE CURRENT (pA/√Hz) NOISE VOLTAGE (nV/√Hz) 10 I NI - 20 0 100 1K 10K 15 12.5 10 7.5 5 2.5 0 100K (Continued) 0 4 5 6 FREQUENCY (Hz) 7 8 9 10 11 12 TOTAL SUPPLY VOLTAGE (V+ - V-, V) FIGURE 24. INPUT NOISE vs FREQUENCY FIGURE 25. SUPPLY CURRENT vs SUPPLY VOLTAGE -30 -30 -40 50MHz 100MHz -50 -50 DISTORTION (dBc) DISTORTION (dBc) -40 30MHz -60 5MHz -70 100MHz -60 50MHz -70 30MHz -80 -90 -80 5MHz -6 -3 0 3 6 9 OUTPUT POWER (dBm) FIGURE 26. 2nd HARMONIC DISTORTION vs POUT 10 12 -100 -6 -3 0 3 6 9 OUTPUT POWER (dBm) FIGURE 27. 3rd HARMONIC DISTORTION vs POUT 12 HFA1150 Die Characteristics DIE DIMENSIONS: PASSIVATION: 53 mils x 25mils 1350μm x 630μm Type: Nitride Thickness: 4kÅ ±0.5kÅ METALLIZATION: TRANSISTOR COUNT: Type: Metal 1: AlCu (2%)/TiW Thickness: Metal 1: 8kÅ ±0.4kÅ Type: Metal 2: AlCu (2%) Thickness: Metal 2: 16kÅ ±0.8kÅ 40 SUBSTRATE POTENTIAL (POWERED UP): Floating (Recommend Connection to V-) Metallization Mask Layout HFA1150 V+ OUT V- -IN +IN All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see web site www.intersil.com 11