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CA5470M Datasheet(PDF) 1 Page - Intersil Corporation |
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CA5470M Datasheet(HTML) 1 Page - Intersil Corporation |
1 / 5 page 1 ® May 2001 CA5470 Quad, 14MHz, Microprocessor BiMOS-E Operational Amplifier with MOSFET Input/Bipolar Output Features • High Speed CMOS Input Stage Provides - Very High ZI . . . . . . . . . . . . . . . 5TΩ (5 x 10 12Ω) (Typ) - Very Low lI . . . . . . . . . . 0.5pA (Typ) at 5V Operation - Very Low IIO . . . . . . . . . 0.5pA (Typ) at 5V Operation • ESD Protection to 2000V • 3V to 16V Power Supply Operation • Fully Guaranteed Specifications Over Full Military Range • Wide BW (14MHz); High SR (5V/ µs) at 5V Supply •Wide VlCR Range From -0.5V to 3.7V (Typ) at 5V Supply • Ideally Suited for CMOS and HCMOS Applications Applications • Bar Code Readers • Photodiode Amplifiers (IR) • Microprocessor Buffering • Ground Reference Single Supply Amplifiers • Fast Sample and Hold •Timers • Voltage Controlled Oscillators • Voltage Followers • V to l Converters • Peak Detectors • Precision Rectifiers • 5V Logic Systems • 3V Logic Systems Description The CA5470 is an operational amplifier that combines the advantages of both high speed CMOS and bipolar transistors on a single monolithic chip. It is constructed in the BiMOS-E process which adds drain-extension implants to 3 µm polygate CMOS, enhancing both the voltage capability and providing vertical bipolar transistors for broadband analog/digital func- tions. This process lends itself easily to high speed operational amplifiers, comparators, analog switches and interface periph- erals, resulting in twice the speed of the conventional CMOS transistors having similar feature size. BiMOS-E are broadbased bipolar transistors that have high transconductance, gains more constant with current level, sta- ble “precision” base-emitter offset voltages and superior drive capability. Excellent interface with environmental potentials enable use in 5V logic systems and future 3.3V logic systems. Refer to Application Note AN8811. ESD capability exceeds the standard 2000V level. The CA5470 series can operate with single supply voltages from 3V to 16V or ±1.5V to ±8V. They have guaranteed specifica- tions at both 5V and ±7.5V at room temperature as well as over the full -55oC to 125oC military range . Pinout CA5470 (PDIP, SOIC) TOP VIEW Part Number Information PART NUMBER (BRAND) TEMP. RANGE (oC) PACKAGE PKG. NO. CA5470E -55 to 125 14 Ld PDIP E14.3 CA5470M (5470) -55 to 125 14 Ld SOIC M14.15 CA5470M96 (5470) -55 to 125 14 Ld SOIC Tape and Reel M14.15 OUTPUT 1 NEG. INPUT 1 POS. INPUT 1 V+ POS. INPUT 2 NEG. INPUT 2 OUTPUT 2 OUTPUT 4 NEG. INPUT 4 POS. INPUT 4 V- POS. INPUT 3 NEG. INPUT 3 OUTPUT 3 1 2 3 4 5 6 7 14 13 12 11 10 9 8 14 - ++ - 23 - ++ - File Number 1946.4 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 OBSO LETE PROD UCT POSS IBLE SUBS TITUT E PRO DUCT HA-51 04 conta ct our Techn ical S uppor t Cent er at 1-888- INTER SIL or www. inters il.com /tsc |
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