JAJSMI7A July 2022 – December 2022 OPA817
PRODUCTION DATA
The OPA817 is a high voltage, unity gain stable, 400 MHz gain-bandwidth product (GBWP), voltage feedback operational amplifier (op amp) featuring a 4.5 nV/√Hz low noise JFET input stage. The low offset voltage (250 μV maximum), offset voltage drift (3.5 μV/°C maximum), and unity gain bandwidth of 800 MHz makes it ideal for high input impedance, high-speed data acquisition front-ends. The high voltage capability combined with 1000 V/µs slew rate enables applications needing wide output swings (9 VPP at VS = 12 V) for high-frequency signals such as those often found in medical instrumentation, optical front-end, test, and measurement applications. The low noise JFET input with pico-amperes of bias current makes the device attractive in high-gain TIA applications and in test and measurement front-ends. OPA817 also features a power-down mode that disables the core amplifier for power savings.
The OPA817 is built using TI's proprietary high-voltage, high-speed, complementary bipolar SiGe process.