LT1189CN8#PBF

Video Amps And Modules Overview

The LT1189CN8#PBF is a low power video difference amplifier optimized for operation on ±5V or single 5V supplies with gains of 10 or greater. It features a 35MHz small-signal bandwidth and a 220V/µs slew rate while drawing only 13mA of supply current. The device provides ±20mA output current capability and includes an output shutdown feature that reduces power dissipation to 15mW. It operates within a temperature range of 0°C to 70°C and is housed in an 8-lead plastic DIP package.

Video Amps And Modules Feature Summary

• Differential or single-ended gain block configuration with adjustable gain
• Integrated output shutdown function for power conservation
• High slew rate and wide bandwidth suitable for video signal processing
• Low supply current consumption

Video Amps And Modules Applications

• Line receivers
• Video signal processing
• Cable drivers
• Tape and disc drive systems

Video Amps And Modules Procurement Notes

Verify the specific suffix CN8 corresponds to the 8-lead plastic DIP package and the C grade indicates the commercial operating temperature range of 0°C to 70°C. Confirm RoHS compliance status through official Analog Devices documentation prior to integration. Ensure pinout alignment with standard 8-pin DIP footprints during PCB layout design.

Video Amps And Modules Selection Notes

Select this component when a stable gain of 10 or higher is required for video applications. It serves as a low-power alternative to the LT1193. Consider the LT1187 if lower gain configurations are necessary. Verify that the single 5V or dual ±5V supply rails match the system requirements for optimal performance.

Video Amps And Modules Part Context

This part belongs to the LT1189 series of low power video difference amplifiers manufactured by Analog Devices. It is derived from the popular LT1193 architecture but optimized specifically for gains of 10 or greater. The series offers both ceramic and plastic packaging options, with the CN8 variant providing a cost-effective solution for commercial temperature environments.

Video Amps And Modules Replacement Considerations

The LT1193 is the parent device with similar pinouts but different gain stability characteristics. For lower gain applications, the LT1187 is the designated alternative. No direct cross-manufacturer substitutes are documented in the provided datasheet.