HCA10014 – 15MHz/ BiMOS Operational Amplifier with MOSFET Input/CMOS Output

Part Number : HCA10014

Function : 15MHz/ BiMOS Operational Amplifier with MOSFET Input/CMOS Output

Manufactures : Intersil Corporation

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Description :

HCA10014 Data Sheet August 1999 File Number 4769 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output HCA10014 op amp combines the advantage of both CMOS and bipolar transistors. Gate protected P-Channel MOSFET (PMOS) transistors are used in the input circuit to provide very high input impedance, very low input current, and exceptional speed performance. The use of PMOS transistors in the input stage results in common mode input voltage capability down to 0.5V below the negative supply terminal, an important attribute in single supply applications. A CMOS transistor pair, capable of swinging the output voltage to within 10mV of either supply voltage terminal (at very high values of load impedance), is employed as the output circuit. The HCA10014 operates at supply voltages ranging from 5V to 16V, (±2.5V to ±8V). It can be phase compensated with a single external capacitor, and have terminals for adjustment of offset voltage for applications requiring offset null capability. Terminal provisions are also made to permit strobing of the output stage. Features • MOSFET Input Stage Provides: – Very High ZI = 1.5TΩ (1.5 x 1012Ω) (Typ) – Very Low II 15V Operation. . . . . . . . . . . . . . . . . . . . . . . . . 5pA (Typ) 5V Operation. . . . . . . . . . . . . . . . . . . . . . . . . . 2pA (Typ) • Ideal for Single Supply Applications • Common Mode Input Voltage Range Includes Negative Supply Rail; Input Terminals can be Swung 0.5V Below Negative Supply Rail • CMOS Output Stage Permits Signal Swing to Either (or both) Supply Rails Applications • Ground Referenced Single Supply Amplifiers • Fast Sample and Hold Amplifiers • Long Duration Timers/Monostables • High Input Impedance Comparators (Ideal Interface with Digital CMOS) • High Input Impedance Wideband Amplifiers • Voltage Followers (e.g., Follower for Single Supply D/A Converter) • Voltage Regulators (Permits Control of Output Voltage Down to 0V) Pinout HCA10014 (SOIC) TOP VIEW OFFSET NULL INV. INPUT NON-INV. INPUT V- 1 2 3 4 + 8 7 6 5 STROBE V+ OUTPUT OFFSET NULL • Peak Detectors • Single Supply Full Wave Precision Rectifiers • Photo Diode Sensor Amplifiers Ordering Information PART NO. (BRAND) HCA10014 TEMP. RANGE (oC) -55 to 125 PACKAGE 8 Ld SOIC Tape and Reel PKG. NO. M8.15 1 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 HCA10014 Absolute Maximum Ratings DC Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . .16V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8V DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . (V+ +8V) to (V- -0.5V) Input Terminal Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA Output Short Circuit Duration (Note 1). . . . . . . . . . . . . . . . Indefinite Thermal Information Thermal Resi […]

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HCA10014 Datasheet


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