
Intersil
100MHz Single-Supply Rail-to-Rail Amplifiers
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 common-mode voltage range extends from the negative rail to within 1.5V of the positive rail. Driving a 75Ω double terminated coaxial cable, the EL5144 series amplifiers drive to within 150mV of either rail. The 200V/µs 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.
FEATUREs
• Rail-to-rail output swing
• -3dB bandwidth = 100MHz
• Single-supply +5V operation
• Power-down to 2.6µA
• Large input common-mode range 0V < VCM < 3.5V
• Diff gain/phase = 0.1%/0.1°
• Low power 35mW per amplifier
• Space-saving SOT23-5, MSOP8 & 10, & QSOP16 packages
APPLICATIONs
• Video amplifiers
• 5V analog signal processing
• Multiplexers
• Line drivers
• Portable computers
• High speed communications
• Sample & hold amplifiers
• Comparators