ZHCSUK5I December 2001 – February 2024 OPA656
PRODUCTION DATA
The OPA656 is intended to operate on supplies ranging from 8 V to 12 V. The OPA656 supports single-supply, split, balanced, and unbalanced bipolar supplies. The limit to lower supply-voltage operation is the useable input voltage range for the JFET-input stage. Operating from a single supply of 12 V can have numerous advantages. With the negative supply at ground, the dc errors due to the –PSRR term can be minimized. Typically, ac performance improves slightly at 12-V operation with a minimal increase in supply current.