Details, datasheet, quote on part number: HA3-2842-5
CategoryAnalog & Mixed-Signal Processing => Amplifiers => High Speed/Video Amplifiers => Voltage Feedback
Description80MHz, High Slew Rate, High Output Current, Video Operational Amplifier
CompanyIntersil Corporation
DatasheetDownload HA3-2842-5 datasheet
Cross ref.Similar parts: AD842JN, LF356, LF411, LF411-N, LM318, LM741, LM741QML, OP27, OPA134, OPA177
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Features, Applications

80MHz, High Slew Rate, High Output Current, Video Operational Amplifier

The is a wideband, high slew rate, operational amplifier featuring an outstanding combination of speed, bandwidth, and output drive capability. This amplifier's performance is further enhanced through stable operation down to closed loop gains of +2, the inclusion of offset null controls, and by its excellent video performance. The capabilities of the HA-2842 are ideally suited for high speed cable driver circuits, where low closed loop gains and high output drive are required. With a 6MHz full power bandwidth, this amplifier is well suited for high frequency signal conditioning circuits and video amplifiers. Gain flatness of 0.035dB, combined with differential gain and phase specifications of 0.02%, and 0.03 degrees, respectively, make the HA-2842 ideal for component and composite video applications. A zener/nichrome based reference circuit, coupled with advanced laser trimming techniques, yields a supply current with a low temperature coefficient and low lot-to-lot variability. For example, the average ICC variation from <600A (2%), while the standard deviation of the ICC distribution at 25oC. Tighter ICC control translates to more consistent AC parameters ensuring that units from each lot perform the same way, and easing the task of designing systems for wide temperature ranges. Critical AC parameters, Slew Rate and Bandwidth, each vary by less than 5% over the industrial temperature range (see Typical Performance Curves)


Stable at Gains 2 or Greater Low AC Variability Over Process and Temperature Gain Bandwidth. 80MHz Gain Flatness 10MHz. 0.035dB High Slew Rate. 400V/s High Output Current (Min). 100mA Differential Gain/Phase. 0.02%/0.03 Degrees Low Supply Current (Max). 15mA Enhanced Replacement for AD842


Pulse and Video Amplifiers Wideband Amplifiers Coaxial Cable Drivers Fast Sample-Hold Circuits High Frequency Signal Conditioning Circuits

PART NUMBER (BRAND) HA9P2842-5 (H2842F5) TEMP. RANGE (oC) to 75 PACKAGE 8 Ld SOIC PKG. DWG. # M8.15

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2003. All Rights Reserved. All other trademarks mentioned are the property of their respective owners.

Voltage Between V+ and V- Terminals. 35V Differential Input Voltage. 6V Output Current (Notes 125mA.100mA (50% Duty Cycle)

Temperature Range to 75oC Recommended Supply Voltage Range. to 15V

8 Lead SOIC Package. 160 Maximum Junction Temperature (Die).175oC Maximum Junction Temperature (Plastic Package, Note 1). 150oC Maximum Storage Temperature Range. to 150oC Maximum Lead Temperature (Soldering 10s). 300oC (Lead Tips Only)

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 the maximum junction temperature below 150oC for plastic packages. By using Application Note AN556 on Safe Operating Area equations, along with the packaging thermal resistances listed in the Thermal Information section, proper load conditions can be determined. JA is measured with the component mounted on an evaluation PC board in free air. 5V, RL Unconnected, Duty cycle 50%. For information about using high output current amplifiers, please refer to Application Note AN556 (Thermal Safe-Operating-Areas For High Current Op Amps), and the "Power Dissipation Considerations" section in the "Application Information" section of this datasheet. 4. Maximum continuous (100% Duty Cycle) output current is 50mA. For currents >50mA, Duty Cycle must be derated accordingly.

VSUPPLY CL 10pF, Unless Otherwise Specified HA-2842-5 TEST CONDITIONS TEMP (oC) MIN TYP MAX UNITS
Average Offset Voltage Drift Bias Current (Note 10)
Average Bias Current Drift Offset Current

Average Offset Current Drift Input Resistance Input Capacitance Common Mode Range Input Noise Voltage Input Noise Voltage Density Input Noise Current (Note 10) TRANSFER CHARACTERISTICS Large Signal Voltage Gain = 10V VCM = 1kHz, RSOURCE 1kHz, RSOURCE = 100k

Common-Mode Rejection Ratio (Note 10) Minimum Stable Gain Bandwidth Product (Note 10) Gain Flatness to 10MHz (Note 10)

PARAMETER OUTPUT CHARACTERISTICS Output Voltage Swing (Note, 10) Output Current (Note 10) Output Resistance Full Power Bandwidth (Note 6) Differential Gain (Note 10) Differential Phase (Note 10) Harmonic Distortion (Note 10) TRANSIENT RESPONSE (Note 7) Rise Time Overshoot Slew Rate (Notes 9, 10) Settling Time POWER REQUIREMENTS Supply Current (Note 10) 25 Full Power Supply Rejection Ratio (Note 10) NOTES: 5. Differential gain and phase are measured with a VM700A video tester, using a NTC-7 composite VITS. = 700. Slew Rate 6. Full Power Bandwidth guaranteed based on slew rate measurement using FPBW ; V PEAK 2 V PEAK 7. Refer to Test Circuits section of this data sheet. 8. VSUPPLY 20V. 9. This parameter is not tested. The limits are guaranteed based on lab characterization and reflect lot-to-lot variation. 10. See "Typical Performance Curves" for more information. (Note 8) Full +2 10V Step ns % V/s 10V (Note 5) (Note 10V (Note 3) Full V mA MHz % Degrees dBc VSUPPLY CL 10pF, Unless Otherwise Specified (Continued) HA-2842-5 TEST CONDITIONS TEMP (oC) MIN TYP MAX UNITS


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