V62/04755-07XE

神剑高速低功耗精密运算放大器 EXCALIBUR HIGH-SPEED LOW-POWER PRECISION OPERATIONAL AMPLIFIERS

description

The TLE202x and TLE202xA devices 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.

• Controlled Baseline

   − One Assembly/Test Site, One Fabrication Site

• Extended Temperature Performance of −40°C to 125°C

• Also Available in −55°C to 125°C

• Enhanced Diminishing Manufacturing Sources DMS Support

• Enhanced Product-Change Notification

• Qualification Pedigree†

• Supply Current . . . 300 μA Max

• High Unity-Gain Bandwidth . . . 2 MHz Typ

• High Slew Rate . . . 0.45 V/μs Min

• Supply-Current Change Over Full Temp Range . . . 10 μA Typ at VCC ± = ± 15 V

• 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/mo Typ

• Low Input Bias Current . . . 50 nA Max

• Low Noise Voltage . . . 19 nV/√Hz Typ