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CA5260M Folha de dados(PDF) 1 Page - Intersil Corporation |
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CA5260M Folha de dados(HTML) 1 Page - Intersil Corporation |
1 / 7 page 1 ® 3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output The CA5260A and CA5260 are integrated-circuit operational amplifiers that combine the advantage of both CMOS and bipolar transistors on a monolithic chip. The CA5260 series circuits are dual versions of the popular CA5160 series. They are designed and guaranteed to operate in microprocessor or logic systems that use +5V supplies. 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 field-effect 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 complementary-symmetry MOS (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 CA5260 Series circuits operate at supply voltages ranging from 4.5V to 16V, or ±2.25V to ±8V when using split supplies. The CA5260, CA5260A have guaranteed specifications for 5V operation over the full military temperature range of -55°C to +125°C. Pinout CA5260, CA5260A (8 LD SOIC) TOP VIEW NON INV. INPUT (A) V- 1 2 3 8 7 6 5 V+ OUTPUT (B) INV. INPUT (B) NON INV. INPUT (B) OUTPUT (A) A 4 B + - + - INV. INPUT (A) Features • MOSFET Input Stage provides - Very High ZI . . . . . . . . . . . . . 1.5TΩ (1.5 x 1012Ω) (Typ) - Very Low II . . . . . . . . . . . . . 5pA (Typ) at 15V Operation 2pA (Typ) at 5V Operation • 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 • CA5260A, CA5260 Have Full Military Temperature Range Guaranteed Specifications for V+ = 5V • CA5260A, CA5260 are Guaranteed to Operate Down to 4.5V for AOL • Fully Guaranteed to Operate from -55°C to +125°C at V+ = 5V, V- = GND • Pb-Free Available (RoHS Compliant) Applications • Ground Referenced Single Supply Amplifiers • Fast Sample-Hold Amplifiers • Long Duration Timers/Monostables • 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) • Wien Bridge Oscillators • Voltage Controlled Oscillators • Photo Diode Sensor Amplifiers • 5V Logic Systems • Microprocessor Interface FN1929.8 CA5260, CA5260A Data Sheet August 3, 2010 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2003, 2004, 2009, 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
Nº de peça semelhante - CA5260M |
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Descrição semelhante - CA5260M |
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