OPA202IDBVT

The OPA202, OPA2202, and OPA4202 (OPAx202) are a series of devices built on a precision super-β complementary bipolar semiconductor process. This process offers ultra-low flicker noise, low offset voltage, low offset voltage drift with temperature, and excellent linearity, along with common-mode and power supply variations. These devices feature a range of outstanding characteristics: DC accuracy, high capacitive load drive, and external EMI protection, overheat protection, and short-circuit protection. The supply current is 580 μA at ±18 V. The OPAx202 series does not exhibit phase reversal and can remain stable under high capacitive loads. The OPAx202 is rated for an operating temperature range of -40°C to +105°C. The OPAx202 performs excellently even when directly driving high capacitive loads.

Applications

• Data Acquisition (DAQ)
• Laboratory and Field Instrumentation
• Commercial Network and Server PSU
• Multi-parameter Patient Monitors
• String Inverters

Key features

• Precision Super-β Performance:
• Low offset voltage: 200μV (max)
• Ultra-low temperature drift: 1μV/°C (max)
• Excellent Efficiency:
• Quiescent current: 580μA (typ)
• Gain bandwidth product: 1MHz
• Low input voltage noise: 9nV/√Hz
• Easy to Use, Simplified Design:
• High capacitive load drive: 5μs settling time with 25nF load
• Ultra-high input impedance: 3000GΩ and 0.5pF
• EMI resistant with overtemperature and short-circuit protection
• Stable Performance:
• Low bias current: 2nA (max)
• 0.1Hz to 10Hz low noise: 0.2μVPP
• Wide supply voltage: ±2.25V to ±18V
• Replaces OP-07 and OP-27