The TLE202x, TLE202xA, and TLE202xB are precision, high-speed, low-power operational amplifiers using a new Texas Instruments 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
The TLE202x, TLE202xA, TLE202xB, and TLE202xY devices are precision, high‑speed, low‑power operational amplifiers fabricated with Texas Instruments' Excalibur bipolar process. They combine the low‑offset performance of the OP21 with improved slew rate and unity‑gain bandwidth, and include phase‑reversal protection for safe operation in single‑supply or split‑supply configurations.
The series is offered in a variety of package options, including small‑outline, chip‑carrier, ceramic, and plastic DIP forms, with temperature‑range suffixes (C, ‑, M) covering commercial to military environments. Mechanical drawings and dimensions for the PW (plastic small‑outline) package are provided, along with detailed bonding‑pad information for each device variant.
| Supply Current | 230 µA Max |
|---|---|
| Unity‑Gain Bandwidth | 2 MHz Typ (136 dB) |
| Slew Rate | 0.45 V/µs Min |
| Offset Voltage | 100 µV Max |
| Input Bias Current | 50 nA Max |
| Low Noise Voltage | 19 nV/√Hz Typ |
| Temperature Range (C‑suffix) | 0 °C to 70 °C |
| Temperature Range (‑‑suffix) | ‑40 °C to 85 °C |
| Temperature Range (M‑suffix) | ‑55 °C to 125 °C |
The series offers three temperature‑range options: C‑suffix devices operate from 0 °C to 70 °C, ‑‑suffix devices from ‑40 °C to 85 °C, and M‑suffix devices from ‑55 °C to 125 °C.
Yes, the TLE202x amplifiers incorporate phase‑reversal protection circuitry to prevent unexpected output changes when an input goes below the negative supply rail.
The typical unity‑gain bandwidth is 2 MHz (with a gain of 136 dB).