The OPA3S328 is a precision, low-voltage,
CMOS operational amplifier (op amp) with integrated switches that are optimized for flexible
transimpedance applications. Low input bias current and low input capacitance allows for
high-frequency transimpedance gains at low photocurrent operation (< 1 nA). The
integrated switches, low offset, and rail-to-rail output performance of the OPA3S328 enable
high accuracy across multiple decades of current values. Small packages, along with
integrated switches, allow for selectable transimpedance gains and help reduce size for
space-constrained applications.
The OPA3S328 features zero-crossover input
technology, giving the flexibility for the input common-mode range to span the full supply
range without offset deviations. The device provides enable-disable capability to allow for
portable, handheld applications in test and measurement. When disabled, the OPA3S328 output
impedance is typically 100 GΩ, allowing for wired-OR applications using multiple
transimpedance channels.
The OPA3S328 is a precision, low-voltage,
CMOS operational amplifier (op amp) with integrated switches that are optimized for flexible
transimpedance applications. Low input bias current and low input capacitance allows for
high-frequency transimpedance gains at low photocurrent operation (< 1 nA). The
integrated switches, low offset, and rail-to-rail output performance of the OPA3S328 enable
high accuracy across multiple decades of current values. Small packages, along with
integrated switches, allow for selectable transimpedance gains and help reduce size for
space-constrained applications.
The OPA3S328 features zero-crossover input
technology, giving the flexibility for the input common-mode range to span the full supply
range without offset deviations. The device provides enable-disable capability to allow for
portable, handheld applications in test and measurement. When disabled, the OPA3S328 output
impedance is typically 100 GΩ, allowing for wired-OR applications using multiple
transimpedance channels.