1 Features
• High slew rate: 100V/μs
• Low power consumption: 420μA
• Wide power-supply range:
– ±4V to ±42.5V
– 8V to 85V
• Mux-friendly inputs
• Input below the negative rail
• Rail-to-rail output
• Gain bandwidth: 3.75MHz
• Low noise: 12.8nV/√Hz
• Low input bias current: 5pA
• Low input offset voltage: ±1mV
• Output current drive: ±30mA
• Wide temperature range: –40°C to +125°C
• Industry-standard small packages:
– D (8-pin SOIC)
– DBV (5-pin SOT-23)
– DGK (8-pin VSSOP)

2 Applications
• Semiconductor test
• LCD test
• Programmable dc power supply
• CT and PET scanner
• Source measurement unit (SMU)
• Optical module
• Lab and field Instrumentation

3 Description
The OPA596 and OPA2596 (OPAx596) are highvoltage
(85V), high slew rate (100V/μs), micro-power
(420μA), unity-gain stable operational amplifiers.
The OPAx596 enable the next generation of highvoltage
systems, such as output load drivers in
semiconductor test and digital power supplies by
increasing the output voltage of the system though
high-gain configurations. Low power consumption and
industry-standard small packages allow the device
to be used in high-density systems that are size
constrained, while reducing the thermal management
requirements for the system.
Through proprietary design techniques, the OPAx596
are capable of a very high slew rate with
minimal power consumption to improve large-signal
settling time and maximize the effective large-signal
bandwidth. These devices also offers mux-friendly
inputs that enable large differential voltage (up to 85V)
and help improve settling behavior when compared to
traditional inputs in multiplexed applications.
The OPAx596 are available in industry-standard
packages and operates across the temperature range
of –40°C to +125°C.