HA5025 September 1998 File Number 3591.4 Quad, 125MHz Video Current Feedback Amplifier Features The HA5025 is a wide bandwidth high slew rate quad amplifier optimized for video applications and gains between 1 and 10. It is a current feedback amplifier and thus yields less bandwidth degradation at high closed loop gains than voltage feedback amplifiers. • Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475V/µs The low differential gain and phase, 0.1dB gain flatness, and ability to drive two back terminated 75Ω cables, make this amplifier ideal for demanding video applications. • Supply Current (per Amplifier) . . . . . . . . . . . . . . . . 7.5mA • Wide Unity Gain Bandwidth . . . . . . . . . . . . . . . . . 125MHz The current feedback design allows the user to take advantage of the amplifier’s bandwidth dependency on the feedback resistor. • Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . 800µV • Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.03% • Differential Phase . . . . . . . . . . . . . . . . . . . . 0.03 Degrees • ESD Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000V • Guaranteed Specifications at ±5V Supplies Applications The performance of the HA5025 is very similar to the popular Intersil HA-5020. • Video Gain Block Pinout • Flash A/D Driver • Video Distribution Amplifier/RGB Amplifier • Current to Voltage Converter HA5025 (PDIP, SOIC) TOP VIEW • Medical Imaging • Radar and Imaging Systems OUT1 1 -IN1 2 +IN1 3 14 OUT4 -+ + V+ 4 +IN2 5 • Video Switching and Routing 13 -IN4 12 +IN4 Ordering Information 11 V- -+ + - -IN2 6 10 +IN3 9 -IN3 8 OUT3 OUT2 7 PART NUMBER PACKAGE PKG. NO. HA5025IP -40 to 85 14 Ld PDIP E14.3 HA5025IB -40 to 85 14 Ld SOIC M14.15 HA5025EVAL 1 TEMP. RANGE (oC) High Speed Op Amp DIP Evaluation Board CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999 HA5025 Absolute Maximum Ratings Thermal Information Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . . 36V DC Input Voltage (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . ±VSUPPLY Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10V Output Current (Note 4) . . . . . . . . . . . . . . . . .Short Circuit Protected ESD Rating (Note 3) Human Body Model (Per MIL-STD-883 Method 3015.7) . . 2000V Thermal Resistance (Typical, Note 2) θJA (oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Maximum Junction Temperature (Note 1) . . . . . . . . . . . . . . . .175οC Maximum Junction Temperature (Plastic Package, Note 1) . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC Supply Voltage Range (Typical) . . . . . . . . . . . . . . . . . ±4.5V to ±15V 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. NOTES: 1. Maximum power dissipation, including output load, must be designed to maintain junction temperature below 175oC for die, and below 150oC for plastic packages. See Application Information section for safe operating area information. 2. θJA is measured with the component mounted on an evaluation PC board in free air. 3. The non-inverting input of unused amplifiers must be connected to GND. 4. Output is protected for short circuits to ground. Brief short circuits to ground will not degrade reliability, however, continuous (100% duty cycle) output current should not exceed 15mA for maximum reliability. VSUPPLY = ±5V, RF = 1kΩ, AV = +1, RL = 400Ω, CL ≤ 10pF, Unless Otherwise Specified Electrical Specifications (NOTE 9) TEST LEVEL TEMP. (oC) MIN TYP MAX UNITS A 25 - 0.8 3 mV A Full - - 5 mV Delta VIO Between Channels A Full - 1.2 3.5 mV Average Input Offset Voltage Drift B Full - 5 - µV/oC A 25 53 - - dB A Full 50 - - dB A 25 60 - - dB A Full 55 - - dB A Full ±2.5 - - V A 25 - 3 8 µA A Full - - 20 µA A 25 - - 0.15 µA/V A Full - - 0.5 µA/V PARAMETER TEST CONDITIONS INPUT CHARACTERISTICS Input Offset Voltage (VIO) VIO Common Mode Rejection Ratio Note 5 VIO Power Supply Rejection Ratio ±3.5V ≤ VS ≤ ±6.5V Input Common Mode Range Note 5 Non-Inverting Input (+IN) Current +IN Common Mode Rejection (+IBCMR = 1 ) +RIN Note 5 +IN Power Supply Rejection ±3.5V ≤ VS ≤ ±6.5V Inverting Input (-IN) Current Delta - IN BIAS Current Between Channels -IN Common Mode Rejection Note 5 ±3.5V ≤ VS ≤ ±6.5V -IN Power Supply Rejection Input Noise Voltage f = 1kHz 2 A 25 - - 0.1 µA/V A Full - - 0.3 µA/V A 25, 85 - 4 12 µA A -40 - 10 30 µA A 25, 85 - 6 15 µA A -40 - 10 30 µA A 25 - - 0.4 µA/V A Full - - 1.0 µA/V A 25 - - 0.2 µA/V A Full - - 0.5 µA/V B 25 - 4.5 - nV/√Hz HA5025 VSUPPLY = ±5V, RF = 1kΩ, AV = +1, RL = 400Ω, CL ≤ 10pF, Unless Otherwise Specified (Continued) Electrical Specifications (NOTE 9) TEST LEVEL TEMP. (oC) MIN TYP MAX UNITS +Input Noise Current f = 1kHz B 25 - 2.5 - pA/√Hz -Input Noise Current f = 1kHz B 25 - 25.0 - pA/√Hz Transimpedance Note 11 A 25 1.0 - - MΩ A Full 0.85 - - MΩ Open Loop DC Voltage Gain RL = 400Ω, VOUT = ±2.5V A 25 70 - - dB A Full 65 - - dB A 25 50 - - dB A Full 45 - - dB A 25 ±2.5 ±3.0 - V A Full ±2.5 ±3.0 - V PARAMETER TEST CONDITIONS TRANSFER CHARACTERISTICS RL = 100Ω, VOUT = ±2.5V Open Loop DC Voltage Gain OUTPUT CHARACTERISTICS Output Voltage Swing RL = 150Ω Output Current RL = 150Ω B Full ±16.6 ±20.0 - mA Output Current, Short Circuit VIN = ±2.5V, VOUT = 0V A Full ±40 ±60 - mA POWER SUPPLY CHARACTERISTICS Supply Voltage Range A 25 5 - 15 V Quiescent Supply Current A Full - 7.5 10 mA/Op Amp AC CHARACTERISTICS (AV = +1) Slew Rate Note 6 B 25 275 350 - V/µs Full Power Bandwidth Note 7 B 25 22 28 - MHz Rise Time Note 8 B 25 - 6 - ns Fall Time Note 8 B 25 - 6 - ns Propagation Delay Note 8 B 25 - 6 - ns Overshoot B 25 - 4.5 - % -3dB Bandwidth VOUT = 100mV B 25 - 125 - MHz Settling Time to 1% 2V Output Step B 25 - 50 - ns Settling Time to 0.25% 2V Output Step B 25 - 75 - ns AC CHARACTERISTICS (AV = +2, RF = 681Ω) Slew Rate Note 6 B 25 - 475 - V/µs Full Power Bandwidth Note 7 B 25 - 26 - MHz Rise Time Note 8 B 25 - 6 - ns Fall Time Note 8 B 25 - 6 - ns Propagation Delay Note 8 B 25 - 6 - ns Overshoot B 25 - 12 - % -3dB Bandwidth VOUT = 100mV B 25 - 95 - MHz Settling Time to 1% 2V Output Step B 25 - 50 - ns Settling Time to 0.25% 2V Output Step B 25 - 100 - ns Gain Flatness 5MHz B 25 - 0.02 - dB 20MHz B 25 - 0.07 - dB Slew Rate Note 6 B 25 350 475 - V/µs Full Power Bandwidth Note 7 B 25 28 38 - MHz AC CHARACTERISTICS (AV = +10, RF = 383Ω) 3 HA5025 VSUPPLY = ±5V, RF = 1kΩ, AV = +1, RL = 400Ω, CL ≤ 10pF, Unless Otherwise Specified (Continued) Electrical Specifications (NOTE 9) TEST LEVEL TEMP. (oC) MIN TYP MAX UNITS Rise Time Note 8 B 25 - 8 - ns Fall Time Note 8 B 25 - 9 - ns Propagation Delay Note 8 B 25 - 9 - ns B 25 - 1.8 - % PARAMETER TEST CONDITIONS Overshoot -3dB Bandwidth VOUT = 100mV B 25 - 65 - MHz Settling Time to 1% 2V Output Step B 25 - 75 - ns Settling Time to 0.1% 2V Output Step B 25 - 130 - ns Differential Gain (Note 10) RL = 150Ω B 25 - 0.03 - % Differential Phase (Note 10) RL = 150Ω B 25 - 0.03 - Degrees VIDEO CHARACTERISTICS NOTES: 5. VCM = ±2.5V. At -40oC Product is tested at VCM = ±2.25V because Short Test Duration does not allow self heating. 6. VOUT switches from -2V to +2V, or from +2V to -2V. Specification is from the 25% to 75% points. Slew Rate 7. FPBW = ----------------------------- ; V = 2V . 2πV PEAK PEAK 8. RL = 100Ω, VOUT = 1V. Measured from 10% to 90% points for rise/fall times; from 50% points of input and output for propagation delay. 9. A. Production Tested; B. Typical or Guaranteed Limit based on characterization; C. Design Typical for information only. 10. Measured with a VM700A video tester using an NTC-7 composite VITS. 11. VOUT = ±2.5V. At -40oC Product is tested at VOUT = ±2.25V because Short Test Duration does not allow self heating. Test Circuits and Waveforms + DUT 50Ω HP4195 NETWORK ANALYZER 50Ω FIGURE 1. TEST CIRCUIT FOR TRANSIMPEDANCE MEASUREMENTS (NOTE 12) 100Ω (NOTE 12) 100Ω VIN + VIN DUT VOUT - 50Ω RL 100Ω + DUT VOUT - 50Ω RI 681Ω RF, 681Ω RL 400Ω RF, 1kΩ FIGURE 2. SMALL SIGNAL PULSE RESPONSE CIRCUIT FIGURE 3. LARGE SIGNAL PULSE RESPONSE CIRCUIT NOTE: 12. A series input resistor of ≥100Ω is recommended to limit input currents in case input signals are present abefore the HA5025 is powered up. 4 HA5025 Test Circuits and Waveforms (Continued) Vertical Scale: VIN = 100mV/Div., VOUT = 100mV/Div. Horizontal Scale: 20ns/Div. Vertical Scale: VIN = 1V/Div., VOUT = 1V/Div. Horizontal Scale: 50ns/Div. FIGURE 4. SMALL SIGNAL RESPONSE Schematic Diagram FIGURE 5. LARGE SIGNAL RESPONSE (One Amplifier of Four) V+ R2 800 R10 820 R5 2.5K QP8 R15 400 QP9 R19 400 QP11 QP1 QP5 QP14 R11 1K R17 280 QN5 QP19 R31 5 R18 280 QP10 R29 9.5 R27 200 R24 140 QP16 R20 140 QP20 QN12 QN8 R1 60K QP2 QP6 QN6 QN1 R28 20 -IN QP17 R12 280 QP4 R3 6K QP15 C1 1.4pF QP12 QN13 +IN QN17 R25 20 C2 1.4pF QP13 R21 140 QN2 QN15 QN10 D1 QP7 QN4 QN3 R13 1K QN7 R4 800 R33 800 R9 820 QN9 V- 5 QN21 R14 280 R22 280 QN18 QN14 QN16 R16 400 QN11 R25 140 R23 400 R26 200 R32 5 QN19 R30 7 OUT HA5025 Application Information -IN, and that connections to -IN be kept as short as possible to minimize the capacitance from this node to ground. Optimum Feedback Resistor The plots of inverting and non-inverting frequency response, see Figure 8 and Figure 9 in the typical performance section, illustrate the performance of the HA5025 in various closed loop gain configurations. Although the bandwidth dependency on closed loop gain isn’t as severe as that of a voltage feedback amplifier, there can be an appreciable decrease in bandwidth at higher gains. This decrease may 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 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 HA5025 design is optimized for a 1000Ω RF at a gain of +1. Decreasing RF in a unity gain application decreases stability, resulting in excessive peaking and overshoot. At higher gains the amplifier is more stable, so RF can be decreased in a trade-off of stability for bandwidth. The following table lists recommended RF values for various gains, and the expected bandwidth. GAIN (ACL) RF (Ω) BANDWIDTH (MHz) -1 750 100 +1 1000 125 +2 681 95 +5 1000 52 +10 383 65 -10 750 22 Driving Capacitive Loads Capacitive loads 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 an isolation resistor (R) in series with the output as shown in Figure 6. 100Ω VIN R + VOUT CL RT RF RI FIGURE 6. PLACEMENT OF THE OUTPUT ISOLATION RESISTOR, R The selection criteria for the isolation resistor is highly dependent on the load, but 27Ω has been determined to be a good starting value. Power Dissipation Considerations Due to the high supply current inherent in quad amplifiers, care must be taken to insure that the maximum junction temperature (TJ , see Absolute Maximum Ratings) is not exceeded. Figure 7 shows the maximum ambient temperature versus supply voltage for the available package styles (PDIP, SOIC). At VS = ±5V quiescent operation both package styles may be operated over the full industrial range of -40oC to 85oC. It is recommended that thermal calculations, which take into account output power, be performed by the designer. 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. If leaded components are used the leads must be kept short especially for the power supply decoupling components and those components connected to the inverting input. Attention must be given to decoupling the power supplies. A large value (10µF) tantalum or electrolytic capacitor in parallel with a small value (0.1µF) chip capacitor works well in most cases. A ground plane is strongly recommended to control noise. Care must also be taken to minimize the capacitance to ground seen by the amplifier’s inverting input (-IN). The larger this capacitance, the worse the gain peaking, resulting in pulse overshoot and possible instability. It is recommended that the ground plane be removed under traces connected to 6 MAX AMBIENT TEMPERATURE (oC) 130 PC Board Layout 120 110 100 PDIP 90 80 70 SOIC 60 50 40 30 20 10 5 7 9 11 13 15 SUPPLY VOLTAGE (±V) FIGURE 7. MAXIMUM OPERATING AMBIENT TEMPERATURE vs SUPPLY VOLTAGE HA5025 Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1kΩ, RL = 400Ω, TA = 25oC, Unless Otherwise Specified 5 5 VOUT = 0.2VP-P CL = 10pF 3 AV = 2, RF = 681Ω 2 AV = 5, RF = 1kΩ 1 0 -1 -2 3 AV = -1 2 1 AV = -2 0 -1 -2 AV = -10 -3 AV = 10, RF = 383Ω -3 VOUT = 0.2VP-P CL = 10pF RF = 750Ω 4 NORMALIZED GAIN (dB) AV = -5 -4 -4 -5 -5 10 100 200 2 10 135 -45 90 AV = -1, RF = 750Ω -135 45 AV = +10, RF = 383Ω -100 0 -225 -45 -270 -90 AV = -10, RF = 750Ω -135 -315 VOUT = 0.2VP-P CL = 10pF -360 2 -3dB BANDWIDTH (MHz) 180 AV = +1, RF = 1kΩ -90 140 VOUT = 0.2VP-P CL = 10pF AV = +1 130 120 100 5 GAIN PEAKING 500 200 700 FREQUENCY (MHz) 0 1500 130 VOUT = 0.2VP-P CL = 10pF AV = +2 95 -3dB BANDWIDTH 90 10 5 GAIN PEAKING 500 650 800 950 FEEDBACK RESISTOR (Ω) 0 1100 FIGURE 12. BANDWIDTH AND GAIN PEAKING vs FEEDBACK RESISTANCE 7 -3dB BANDWIDTH (MHz) 100 GAIN PEAKING (dB) -3dB BANDWIDTH (MHz) 900 1100 1300 FEEDBACK RESISTOR (Ω) FIGURE 11. BANDWIDTH AND GAIN PEAKING vs FEEDBACK RESISTANCE FIGURE 10. PHASE RESPONSE AS A FUNCTION OF FREQUENCY 350 10 -3dB BANDWIDTH -180 10 200 FIGURE 9. INVERTING FREQUENCY RESPONSE INVERTING PHASE (DEGREES) NONINVERTING PHASE (DEGREES) FIGURE 8. NON-INVERTING FREQUENCY RESPONSE 0 100 FREQUENCY (MHz) FREQUENCY (MHz) GAIN PEAKING (dB) 2 120 -3dB BANDWIDTH 110 6 100 4 90 GAIN PEAKING 80 0 200 400 600 VOUT = 0.2VP-P 2 CL = 10pF AV = +1 0 800 1000 LOAD RESISTOR (Ω) FIGURE 13. BANDWIDTH AND GAIN PEAKING vs LOAD RESISTANCE GAIN PEAKING (dB) NORMALIZED GAIN (dB) 4 AV = +1, RF = 1kΩ HA5025 Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1kΩ, RL = 400Ω, TA = 25oC, Unless Otherwise Specified (Continued) 16 80 VOUT = 0.1VP-P CL = 10pF VSUPPLY = ±5V, AV = +2 60 OVERSHOOT (%) -3dB BANDWIDTH (MHz) VOUT = 0.2VP-P CL = 10pF AV = +10 40 12 VSUPPLY = ±15V, AV = +2 6 20 VSUPPLY = ±5V, AV = +1 VSUPPLY = ±15V, AV = +1 0 0 200 350 500 650 FEEDBACK RESISTOR (Ω) 800 950 FIGURE 14. BANDWIDTH vs FEEDBACK RESISTANCE 0 400 600 LOAD RESISTANCE (Ω) 1000 0.08 FREQUENCY = 3.58MHz 0.08 DIFFERENTIAL PHASE (DEGREES) FREQUENCY = 3.58MHz RL = 75Ω 0.06 RL = 150Ω 0.04 0.02 RL = 1kΩ 0.06 0.04 RL = 150Ω RL = 75Ω 0.02 RL = 1kΩ 0.00 0.00 3 5 7 9 11 13 15 3 5 -40 VOUT = 2.0VP-P CL = 30pF REJECTION RATIO (dB) HD2 -60 3RD ORDER IMD HD2 HD3 13 15 -10 -20 -30 -40 CMRR -50 -60 NEGATIVE PSRR -70 -80 -80 POSITIVE PSRR HD3 1 10 FREQUENCY (MHz) FIGURE 18. DISTORTION vs FREQUENCY 8 11 AV = +1 0 -50 -90 0.3 9 FIGURE 17. DIFFERENTIAL PHASE vs SUPPLY VOLTAGE FIGURE 16. DIFFERENTIAL GAIN vs SUPPLY VOLTAGE -70 7 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) DISTORTION (dBc) 800 FIGURE 15. SMALL SIGNAL OVERSHOOT vs LOAD RESISTANCE 0.10 DIFFERENTIAL GAIN (%) 200 0.001 0.01 0.1 1 10 FREQUENCY (MHz) FIGURE 19. REJECTION RATIOS vs FREQUENCY 30 HA5025 Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1kΩ, RL = 400Ω, TA = 25oC, Unless Otherwise Specified (Continued) 12 RL = 100Ω VOUT = 1.0VP-P AV = +1 RLOAD = 100Ω VOUT = 1.0VP-P PROPAGATION DELAY (ns) PROPAGATION DELAY (ns) 8.0 7.5 7.0 6.5 AV = +10, RF = 383Ω 8 AV = +2, RF = 681Ω 6 AV = +1, RF = 1kΩ 4 6.0 -50 -25 0 25 50 75 TEMPERATURE (oC) 100 3 125 FIGURE 20. PROPAGATION DELAY vs TEMPERATURE 7 9 11 SUPPLY VOLTAGE (±V) 13 15 0.8 VOUT = 2VP-P VOUT = 0.2VP-P CL = 10pF 0.6 450 0.4 NORMALIZED GAIN (dB) + SLEW RATE 400 5 FIGURE 21. PROPAGATION DELAY vs SUPPLY VOLTAGE 500 SLEW RATE (V/µs) 10 350 - SLEW RATE 300 250 200 0.2 AV= +2, RF = 681Ω 0 -0.2 -0.4 AV= +5, RF = 1kΩ -0.6 AV = +1, RF = 1kΩ -0.8 150 -1.0 100 -25 0 25 50 75 100 5 TEMPERATURE (oC) FIGURE 22. SLEW RATE vs TEMPERATURE 10 15 20 FREQUENCY (MHz) 25 30 FIGURE 23. NON-INVERTING GAIN FLATNESS vs FREQUENCY 0.8 1000 100 VOUT = 0.2VP-P CL = 10pF RF = 750Ω 0.4 AV = +10, RF = 383Ω VOLTAGE NOISE (nV/√Hz) 0.6 NORMALIZED GAIN (dB) AV = +10, RF = 383Ω -1.2 125 0.2 AV = -1 0 -0.2 -0.4 -0.6 AV = -5 -0.8 -1.0 -1.2 10 800 600 60 +INPUT NOISE CURRENT 400 40 INPUT NOISE VOLTAGE 200 20 AV = -2 AV = -10 5 -INPUT NOISE CURRENT 80 15 20 25 30 FREQUENCY (MHz) FIGURE 24. INVERTING GAIN FLATNESS vs FREQUENCY 9 0 0.01 0.1 1 FREQUENCY (kHz) 10 0 100 FIGURE 25. INPUT NOISE CHARACTERISTICS CURRENT NOISE (pA/√Hz) -50 HA5025 Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1kΩ, RL = 400Ω, TA = 25oC, Unless Otherwise Specified (Continued) 1.5 BIAS CURRENT (µA) 2 VIO (mV) 1.0 0.5 0.0 -60 -40 -20 0 20 40 60 80 100 120 0 -2 -4 -60 140 -40 -20 0 TRANSIMPEDANCE (kΩ) BIAS CURRENT (µA) 60 80 100 120 140 4000 22 20 18 16 -60 -40 -20 0 20 40 60 80 100 120 3000 2000 1000 140 -60 -40 -20 0 TEMPERATURE (oC) FIGURE 28. -INPUT BIAS CURRENT vs TEMPERATURE 20 40 60 80 TEMPERATURE (oC) 100 120 140 FIGURE 29. TRANSIMPEDANCE vs TEMPERATURE 74 25 125oC REJECTION RATIO (dB) 15 10 25oC 3 4 5 6 7 +PSRR 72 55oC 20 ICC (mA) 40 FIGURE 27. +INPUT BIAS CURRENT vs TEMPERATURE FIGURE 26. INPUT OFFSET VOLTAGE vs TEMPERATURE 5 20 TEMPERATURE (oC) TEMPERATURE (oC) 70 68 -PSRR 66 64 62 CMRR 60 8 9 10 11 12 13 14 SUPPLY VOLTAGE (±V) FIGURE 30. SUPPLY CURRENT vs SUPPLY VOLTAGE 10 15 58 -100 -50 0 50 100 150 200 TEMPERATURE (oC) FIGURE 31. REJECTION RATIO vs TEMPERATURE 250 HA5025 Typical Performance Curves VSUPPLY = ±5V, AV = +1, RF = 1kΩ, RL = 400Ω, TA = 25oC, Unless Otherwise Specified (Continued) 4.0 30 +10V +5V +15V OUTPUT SWING (V) SUPPLY CURRENT (mA) 40 20 3.8 10 0 0 1 2 3 4 5 6 7 8 9 3.6 -60 10 11 12 13 14 15 -40 -20 0 20 40 60 80 100 120 140 TEMPERATURE (oC) DISABLE INPUT VOLTAGE (V) FIGURE 32. SUPPLY CURRENT vs DISABLE INPUT VOLTAGE FIGURE 33. OUTPUT SWING vs TEMPERATURE 1.2 30 VS = ±15V VIO (mV) VOUT (VP-P) 1.1 20 VS = ±10V 1.0 10 0.9 VS = ±4.5V 0.8 0 0.01 0.10 1.00 -60 10.00 -40 -20 0 20 40 60 80 100 120 140 TEMPERATURE (oC) LOAD RESISTANCE (kΩ) FIGURE 35. INPUT OFFSET VOLTAGE CHANGE BETWEEN CHANNELS vs TEMPERATURE FIGURE 34. OUTPUT SWING vs LOAD RESISTANCE -30 1.5 -40 1.0 SEPARATION (dB) ∆BIAS CURRENT (µA) AV = +1 VOUT = 2VP-P 0.5 -50 -60 -70 0.0 -60 -40 -20 0 20 40 60 80 TEMPERATURE (oC) 100 120 FIGURE 36. INPUT BIAS CURRENT CHANGE BETWEEN CHANNELS vs TEMPERATURE 11 140 -80 0.1 1 FREQUENCY (MHz) 10 FIGURE 37. CHANNEL SEPARATION vs FREQUENCY 30 HA5025 -20 -30 -40 -50 10 RL = 100Ω 1 0.1 0.01 180 0.001 135 90 45 -60 0 -70 -45 -80 -90 1 FREQUENCY (MHz) 10 FIGURE 38. DISABLE FEEDTHROUGH vs FREQUENCY 20 0.001 0.01 0.1 1 FREQUENCY (MHz) 10 RL = 400Ω 1 0.1 0.01 180 0.001 135 90 45 0 -45 -90 -135 0.001 0.01 0.1 1 10 FREQUENCY (MHz) 100 FIGURE 40. TRANSIMPEDANCE vs FREQUENCY 12 10 -135 100 FIGURE 39. TRANSIMPEDANCE vs FREQUENCY PHASE ANGLE (DEGREES) 0.1 TRANSIMPEDANCE (MΩ) FEEDTHROUGH (dB) -10 DISABLE = 0V VIN = 5VP-P RF = 750Ω PHASE ANGLE (DEGREES) 0 VSUPPLY = ±5V, AV = +1, RF = 1kΩ, RL = 400Ω, TA = 25oC, Unless Otherwise Specified (Continued) TRANSIMPEDANCE (MΩ) Typical Performance Curves HA5025 Die Characteristics DIE DIMENSIONS: PASSIVATION: 2010µm x 3130µm x 483µm Type: Nitride Thickness: 4kÅ ±0.4kÅ METALLIZATION: TRANSISTOR COUNT: Type: Metal 1: AlCu (1%) Thickness: Metal 1: 8kÅ ±0.4kÅ 248 Metal 2: AlCu (1%) Metal 2: 16kÅ ±0.8kÅ PROCESS: High Frequency Bipolar Dielectric Isolation SUBSTRATE POTENTIAL (Powered Up): V- Metallization Mask Layout -IN4 OUT4 OUT1 -IN1 HA5025 +IN1 +IN4 V+ V- +IN2 -IN3 OUT3 OUT2 -IN2 +IN3 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 http://www.intersil.com 13