HA-2705 ® DUCT TE PRO OBSOLE5130, CA5160 nter at See CA ical Support Ce sc n our Tech ww.intersil.com/t contact w r o il rs 1-888-Inte September 1998 File Number 3391.3 Low Power, High Performance Operational Amplifier Features 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. • Low Power Dissipation. . . . . . . . . . . . . 2.25mW at ±15.0V • High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V/µs 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. • 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 Part Number Information PART NUMBER • High Open Loop Gain . . . . . . . . . . . . 300kV/V (RL = 2kΩ) • Portable Instruments TEMPERATURE RANGE PACKAGE HA3-2705-5 0oC to +70oC 8 Lead Plastic DIP HA9P2705-5 0oC to +70oC 8 Lead SOIC • Remote Data Logging Pinout HA-2705 (PDIP, SOIC) TOP VIEW BAL 1 8 BAL (NOTE 1) -IN 2 7 V+ 6 OUT 5 NC +IN 3 V- 4 - + 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 © Intersil Americas Inc. 2002. All Rights Reserved HA-2705 Absolute Maximum Ratings Operating Conditions 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) HA-2705-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC ≤ TA ≤ +75oC Thermal Information Thermal Resistance (Typical) Plastic DIP Package. . . . . . . . . . . . . . . . . . . . . . . . . . SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . θJA 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 V+ = +15V, V- = -15V, RL = 5kΩ, Unless Otherwise Specified HA-2705-5 PARAMETER TEMP MIN TYP MAX UNITS +25oC - 1.0 5.0 mV Full - - 7.0 mV +25oC - 5.0 40.0 nA Full - - 70.0 nA +25oC - 2.5 15.0 nA Full - - 40.0 nA Full ±11.0 - - V +25oC 200 300 - kV/V Full 100 - - kV/V Full 80 106 - dB +25oC - 1.0 - MHz Full 1 - - V/V +25oC ±12.0 ±13.0 - V Full ±11.0 - - V +25oC - 10 - mA +25oC 10 20 - V/µs +25oC - 75 150 µA Full - - 200 µA Full 80 100 - dB INPUT CHARACTERISTICS Offset Voltage (Note 1) Bias Current Offset Current Common Mode Range TRANSFER CHARACTERISTICS Large Signal Voltage Gain (Notes 2, 3) Common Mode Rejection Ratio (Note 4) Gain Bandwidth Product (Note 2) Minimum Stable Gain OUTPUT CHARACTERISTICS Output Voltage Swing (Note 2) Output Current (Note 3) TRANSIENT RESPONSE CHARACTERISTICS Slew Rate (Notes 2, 6) POWER SUPPLY CHARACTERISTICS Supply Current Power Supply Rejection Ratio (Note 5) NOTES: 1. Can be adjusted to zero with 1MΩ potentiometer between Pins 1 and 8 with the wiper to V+. 2. RL = 2kΩ, 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 GLASSIVATION: Type: Nitride (Si3N4) over Silox (SiO 2, 5% Phos) Silox Thickness: 12kÅ ±2kÅ Nitride Thickness: 3.5kÅ ±2kÅ METALLIZATION: Type: Al, 1% Cu Thickness: 16kÅ ±2kÅ 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