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| (R) HA-2705 September 1998 File Number 3391.3 DUCT TE PRO OBSOLE5130, CA5160 nter at See CA ical Support Ce sc n our Tech ww.intersil.com/t contact w rsil or 1-888-Inte Low Power, High Performance Operational Amplifier The HA-2705 is a general purpose amplifier which operates at very low power levels without compromising large signal response characteristics or output drive capability. Advanced circuit design techniques and the use of vertical NPN and PNP transistors make possible the attainment of very high gain with a single stage of voltage amplification. This ensures closed loop stability even in the critical unity gain follower mode, without the use of external compensation components. The circuit is intended for use in applications that require fast large signal response with low power dissipation and for instrumentation applications in which low offset voltage, low bias current drift, large voltage gain and high common mode rejection are necessary. Full output short circuit protection and the large differential input breakdown enable the device to withstand a variety of fault conditions. Features * High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V/s * Low Power Dissipation. . . . . . . . . . . . . 2.25mW at 15.0V * High Open Loop Gain . . . . . . . . . . . . 300kV/V (RL = 2k) * Low Input Bias Current. . . . . . . . . . . . . . . . . . . . . . . . . 5nA * Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 1mV * High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106dB * Wide Power Supply Range . . . . . . . . . . 5.5V to 20.0V * Fully Internally Compensated * Output Short Circuit Protected * Offset Null Capability Applications * Instrumentation * Battery Powered Circuits * Portable Instruments Part Number Information PART NUMBER HA3-2705-5 HA9P2705-5 TEMPERATURE RANGE 0oC to +70oC 0oC to +70oC PACKAGE 8 Lead Plastic DIP 8 Lead SOIC * Remote Data Logging Pinout HA-2705 (PDIP, SOIC) TOP VIEW BAL -IN +IN V- 1 2 3 4 8 BAL (NOTE 1) V+ OUT NC + - 7 6 5 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright (c) Intersil Americas Inc. 2002. All Rights Reserved HA-2705 Absolute Maximum Ratings Voltage Between V+ and V- Terminals . . . . . . . . . . . . . . . . . . 44.0V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ to VJunction Temperature (Hermetic) . . . . . . . . . . . . . . . . . . . . .+175oC Junction Temperature (Plastic Package) . . . . . . . . . . . . . . . .+150oC Storage Temperature Range . . . . . . . . . . . . . . -65oC TA +150oC Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . .+300oC (SOIC - Lead Tips Only) Operating Conditions HA-2705-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC TA +75oC Thermal Information Thermal Resistance (Typical) Plastic DIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . JA 94oC/W 157oC/W 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. Electrical Specifications PARAMETER INPUT CHARACTERISTICS Offset Voltage (Note 1) V+ = +15V, V- = -15V, RL = 5k, Unless Otherwise Specified HA-2705-5 TEMP MIN TYP MAX UNITS +25oC Full 11.0 1.0 5.0 2.5 - 5.0 7.0 40.0 70.0 15.0 40.0 - mV mV nA nA nA nA V Bias Current +25oC Full Offset Current +25oC Full Common Mode Range TRANSFER CHARACTERISTICS Large Signal Voltage Gain (Notes 2, 3) Full +25oC Full 200 100 80 1 300 106 1.0 - - kV/V kV/V dB MHz V/V Common Mode Rejection Ratio (Note 4) Gain Bandwidth Product (Note 2) Minimum Stable Gain OUTPUT CHARACTERISTICS Output Voltage Swing (Note 2) Full +25oC Full +25oC Full 12.0 11.0 - 13.0 10 - V V mA Output Current (Note 3) TRANSIENT RESPONSE CHARACTERISTICS Slew Rate (Notes 2, 6) POWER SUPPLY CHARACTERISTICS Supply Current +25oC +25oC 10 20 - V/s +25oC Full 80 75 100 150 200 - A A dB Power Supply Rejection Ratio (Note 5) NOTES: Full 1. Can be adjusted to zero with 1M potentiometer between Pins 1 and 8 with the wiper to V+. 2. RL = 2k, CL = 100pF. 3. VO = 10.0V. 4. VCM = 5.0V. 5. VS = 10.0V to 20.0V. 6. AV = 5. 2 HA-2705 Die Characteristics DIE DIMENSIONS: 70mils x 60mils x 19mils 1mil METALLIZATION: Type: Al, 1% Cu Thickness: 16kA 2kA GLASSIVATION: Type: Nitride (Si3N4) over Silox (SiO 2, 5% Phos) Silox Thickness: 12kA 2kA Nitride Thickness: 3.5kA 2kA DIE ATTACH: Material: Silver Epoxy - Plastic DIP and SOIC Silver Epoxy - TO-99 Metal Can Metallization Mask Layout HA-2705 +IN -IN V- BAL BAL V+ OUTPUT 3 |
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