Document
HA-5147
TM
Data Sheet
April 2000
File Number
2910.6
120MHz, Ultra-Low Noise Precision Operational Amplifiers
The HA-5147 operational amplifier features an unparalleled combination of precision DC and wideband high speed characteristics. Utilizing the Intersil D. I. technology and advanced processing techniques, this unique design unites low noise (3.2nV/√Hz) precision instrumentation performance with high speed (35V/µs) wideband capability. This amplifier’s impressive list of features include low VOS (30mV), wide gain bandwidth (120MHz), high open loop gain (1500V/mV), and high CMRR (120dB). Additionally, this flexible device operates over a wide supply range (±5V to ±20V) while consuming only 140mW of power. Using the HA-5147 allows designers to minimize errors while maximizing speed and bandwidth in applications requiring gains greater than ten. This device is ideally suited for low level transducer signal amplifier circuits. Other applications which can utilize the HA-5147’s qualities include instrumentation amplifiers, pulse or RF amplifiers, audio preamplifiers, and signal conditioning circuits. This device can easily be used as a design enhancement by directly replacing the 725, OP25, OP06, OP07, OP27 and OP37 where gains are greater than ten. For military grade product, refer to the HA-5147/883 data sheet.
Features
• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/µs • Wide Gain Bandwidth (AV ≥ 10) . . . . . . . . . . . . . . 120MHz • Low Noise. . . . . . . . . . . . . . . . . . . . . . 3.2nV/√Hz at 1kHz • Low VOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30µV • High CMRR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120dB • High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1500V/mV
[ /Title (HA5147) /Subject (120M Hz, UltraLow Noise Precision Operational Amplifiers) /Autho r () /Keywords (Intersil Corporation, Semiconductor, single, operational amplifier, low power op amp, low input bias
Applications
• High Speed Signal Conditioners • Wide Bandwidth Instrumentation Amplifiers • Low Level Transducer Amplifiers • Fast, Low Level Voltage Comparators • Highest Quality Audio Preamplifiers • Pulse/RF Amplifiers • For Further Design Ideas See Application Note AN553
Pinout
HA-5147 (CERDIP, SOIC) TOP VIEW
BAL -IN 1 2 3 4 8 BAL V+ OUT NC
Ordering Information
PART NUMBER (BRAND) HA7-5147-2 HA7-5147-5 HA9P5147-9 (H51479) TEMP. RANGE (oC) -55 to 125 0 to 75 -40 to 85 PACKAGE 8 Ld CERDIP 8 Ld CERDIP 8 Ld SOIC PKG. NO. F8.3A F8.3A M8.15
+
7 6 5
+IN V-
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 trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000
HA-5147
Absolute Maximum Ratings
TA = 25oC
Thermal Information
Thermal Resistance (Typical, Note 2) θJA (oC/W) θJC (oC/W) CERDIP Package. . . . . . . . . . . . . . . . . 135 50 SOIC Package . . . . . . . . . . . . . . . . . . . 158 N/A Maximum Junction Temperature (Hermetic Package) . . . . . . . .175oC Maximum Junction Temperature (Plastic Package) . . . . . . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only)
Voltage Between V+ and V- Terminals. . . . . . . . . . . . . . . . . . . . 44V Differential Input Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . 0.7V Output Current . . . . . . . . . . . . . . . . . . . Full Short Circuit Protection
Operating Conditions
Temperature Range HA-5147-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC HA-5147-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC HA-5147-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -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.
NOTES: 1. For differential input voltages greater than 0.7V, the input current must be limited to 25mA to protect the back-to-back input diodes. 2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER INPUT CHARACTERISTICS Offset Voltage
VSUPPLY = ±15V, CL ≤ 50pF, RS ≤ 100Ω TEST CONDITIONS TEMP. (oC) MIN TYP MAX UNITS
25 Full
±10.3 0.8 -
30 70 0.4 15 35 12 30 ±11.5 4 0.09 3.8 3.3 3.2 1.7 1.0 0.4
100 300 1.8 80 150 75 135 0.25 8.0 4.5 3.8 0.6
µV µV µV/oC nA nA nA nA V MΩ µVP-P nV/√Hz nV/√Hz nV/√Hz pA/√Hz pA/√Hz pA/√Hz
Average Offset Voltage Drift Bias Current
Full 25 Full
Offset Current
25 Full
Common Mode Range Differential Input Resistance (Note 3) Input Noise Voltage (Note 4) Input Noise Voltage Density (Note 5) 0.1Hz .