The Renesas ISL4089IBZ-T7 is a single-channel general-purpose amplifier in an 8-SOIC package. Its 300 MHz -3dB bandwidth and 300 V/µs slew rate suit video distribution, pulse amplification, or high-speed buffer applications. Output current is rated at 100 mA per channel, so this part can directly drive a back-terminated line or a moderate load without an external buffer stage. Supply current sits at 20 mA — not a micropower part, but reasonable for a 300 MHz amplifier in a single-channel SOIC-8.
Lifecycle and compliance — active status, no LTB risk
No last-time-buy or end-of-life notice applies here — you can qualify it for new designs and expect continued supply.
Where it fits — signal conditioning, video, and general-purpose high-speed paths
Renesas lists the application category as General Purpose, which in practice means this amplifier is intended for any signal path that needs the 300 MHz bandwidth and 300 V/µs slew rate — think video line drivers, ADC front-end buffers, pulse-shaping filters, or high-speed DAC output stages. The 100 mA output current also makes it usable for driving coaxial cables with back termination. It is a single-channel device, so for multi-channel systems you allocate one SOIC-8 per channel. The surface-mount SOIC-8 package suits automated assembly and reflow processes. Standard MSL precautions apply — check the reel label for the exact level.