TLE2022ID

The TLE202x, TLE202xA, and TLE202xB devices are precision, high-speed, low-power operational amplifiers using a new Excalibur process. These devices combine the best features of the OP21 with highly improved slew rate and unity-gain bandwidth. The complementary bipolar Excalibur process utilizes isolated vertical pnp transistors that yield dramatic improvement in unity-gain bandwidth and slew rate over similar devices. The addition of a bias circuit in conjunction with this process results in extremely stable parameters with both time and temperature. This means that a precision device remains a precision device even with changes in temperature and over years of use. This combination of excellent dc performance with a common-mode input voltage range that includes the negative rail makes these devices the ideal choice for low-level signal conditioning applications in either single-supply or split-supply configurations. In addition, these devices offer phase-reversal protection circuitry that eliminates an unexpected change in output states when one of the inputs goes below the negative supply rail. A variety of available options includes small-outline and chip-carrier versions for high-density systems applications.

Applications

• Low-level signal conditioning applications
• Single-supply or dual-supply configuration applications

Key features

• Supply Current: 300 μA Max
• High Unity-Gain Bandwidth: 2 MHz Typ
• High Slew Rate: 0.45 V/μs Min
• Specified for Both 5-V Single-Supply and ±15-V Operation
• Phase-Reversal Protection
• High Open-Loop Gain: 6.5 V/μV (136 dB) Typ
• Low Offset Voltage: 100 μV Max
• Offset Voltage Drift With Time: 0.005 μV/mon Typ
• Low Input Bias Current: 50 nA Max
• Low Noise Voltage: 19 nV/√Hz Typ