EL5146

Features:

Rail-to-rail output swing
-3dB bandwidth = 100MHz
Single-supply +5V operation
Power-down to 2.6A
Large input common-mode range 0V < V_CM< 3.5V
Diff gain/phase = 0.1%/0.1⁰
Low power 35mW per amplifier
Space-saving SOT23-5, MSOP8 & 10, & QSOP16 packages
Pb-Free available (RoHS compliant)

Application

Video amplifiers
5V analog signal processing
Multiplexers
Line drivers
Portable computers
High speed communications
Sample & hold amplifiers
Comparators




Pinout

Specifications

Supply Voltage between V_Sand GND. . . . . . . . . . . . . . . . . . . . .+6V
Maximum Continuous Output Current. . . . . . . . . . . . . . . . . . . 50mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . GND -0.5V to V_S+0.5V
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-65 to +150
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . .-40 to +85




Description

The EL5144 series amplifiers are voltage-feedback, high speed, rail-torail amplifiers designed to operate on a single +5V supply. They offer unity gain stability with an unloaded -3dB bandwidth of 100MHz. The input commonmode voltage range extends from the negative rail to within 1.5V of the positive rail. Driving a 75 double terminated coaxial cable, the EL5144 series amplifiers drive to within 150mV of either rail. The 200V/s slew rate and 0.1%/0.1 differential gain/differential phase makes these parts ideal for composite and component video applications. With their voltage-feedback architecture, these amplifiers can accept reactive feedback networks, allowing them to be used in analog filtering applications These amplifiers will source 90mA and sink 65mA. The EL5146 and EL5246 have a power-savings disable feature. Applying a standard TTL low logic level to the CE (Chip Enable) pin reduces the supply current to 2.6A within 10ns. Turn-on time is 500ns, allowing true break-beforemake conditions for multiplexing applications. Allowing the CE pin to float or applying a high logic level will enable the amplifier. For applications where board space is critical, singles are offered in a 5-pin SOT-23 package, duals in 8- and 10-pin MSOP packages, and quads in a 16-pin QSOP package. Singles, duals, and quads are also available in industrystandard pinouts in SO and PDIP packages. All parts operate over the industrial temperature range of -40C to +85C.