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Datasheet Intersil CA3260


4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output


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    CA3260, CA3260A Datasheet
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    CA3260, CA3260A В® Data Sheet December 10, 2009 4MHz, BiMOS Operational Amplifier with
    MOSFET Input/CMOS Output
    CA3260A and CA3260 are integrated circuit operational
    amplifiers that combine the advantage of both CMOS and
    bipolar transistors on a monolithic chip. The CA3260 series
    circuits are dual versions of the popular CA3160 series.
    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. FN1266.7 Features MOSFET Input Stage provides
    -Very High ZI = 1.5TО© (1.5 x 1012О©) (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 Pb-Free Available (RoHS Compliant) 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. Applications The CA3260 Series circuits operate at supply voltages
    ranging from 4V to 16V, or В±2V to В±8V when using split
    supplies. The CA3260A offers superior input characteristics ...



Package8 Ld PDIP8 Ld PDIP


AVOL110 dB110 dB
Bandwidth4 MHz4 MHz
Number of Channels22
Common Mode Rejection Ratio90 dB90 dB
Description4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output4MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
Gain AV (min)11
IBIAS (max)2 pA2 pA
IOUT22 mA22 mA
IS (per amp)1.2 mA1.2 mA
Noise VN25 nV/√Hz25 nV/√Hz
Number of Channels22
Operating Temperature Range-55 to 125-55 to 125
PSRR90 dB90 dB
Qualification LevelStandardStandard
Rail-to-Rail InputNoNo
Rail-to-Rail OutputNoNo
Slew Rate10 V/μs10 V/μs
Thermal ShutdownNoNo
VOS (max)6 mV6 mV
VOUT15 V15 V
VS (max)16 V16 V
VS (min)4 V4 V

Eco Plan


Other Options


Moldel Line

Series: CA3260 (2)

Manufacturer's Classification

  • Amplifiers & Buffers > All Amplifiers > Amplifiers

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