Linear LT1365CN Quad 70MHz, 1000V/µs Op Amp PDIP-14

The Linear Technology LT1365 are quad high speed operational amplifiers with outstanding AC and DC performance. The amplifiers feature much lower supply current and higher slew rate than devices with comparable bandwidth. The circuit topology is a voltage feedback amplifier with matched high impedance inputs and the slewing performance of a current feedback amplifier. The high slew rate and single stage design provide excellent settling characteristics which make the circuit an ideal choice for data acquisition systems. Each output drives a 150 Ohms load to ±7.5V with ±15V supplies and to ±3.4V on ±5V supplies. The amplifiers are stable with any capacitive load making them useful in buffer or cable driving applications.

• 70MHz gain-bandwidth
• 1000V/µs slew rate
• 7.5mA maximum supply current per amplifier
• Unity gain stable
• C-load™ op amp drives all capacitive loads
• 9nV/root-Hz input noise voltage
• 1.5mV maximum input offset voltage
• 2µA maximum input bias current
• 350nA maximum input offset current
• 50mA minimum output current
• ±7.5V minimum output swing into 150 ohms
• 4.5V/mV minimum DC gain, R_L = 1k
• 50ns settling time to 0.1%, 10V step
• 0.06% differential gain, A_V = 2, R_L = 150 ohms
• 0.04° differential phase, A_V = 2, R_L = 150 ohms
• Specified at ±2.5V, ±5V, and ±15V
• Operating temp.: 0 to 70°C