Hot-selling TLE2142ACD EXCALIBUR LOW NOISE HIGH SPEED PRECISION OPERATIONAL AMPLIFIERS SOP spot stock

Product Descriptions

The TLE214x and TLE214xA devices are highperformance, internally compensated operational  amplifiers built using Texas Instruments  complementary bipolar Excalibur process. The  TLE214xA is a tighter offset voltage grade of  the TLE214x. Both are pin-compatible upgrades to  standard industry products.

The design incorporates an input stage that  simultaneously achieves low audio-band noise of  10.5nV/√ Hz with a 10Hz 1/f corner and symmetrical  40V/μs slew rate typically with loads up to 800pF.  The resulting low distortion and high power bandwidth  are important in high-fidelity audio applications. A fast  settling time of 430ns to 0.1% of a 10V step with a  2kΩ/100pF load is useful in fast actuator/positioning  drivers. Under similar test conditions, settling time to  0.01% is 640ns.

Both versions can also be used as comparators.  Differential inputs of VCC± can be maintained without  damage to the device. Open-loop propagation delay  with TTL supply levels is typically 200ns. This gives a  good indication as to output stage saturation recovery  when the device is driven beyond the limits of  recommended output swing.

Both the TLE214x and TLE214xA are available in a  wide variety of packages, including both the industrystandard 8-pin small-outline version and chip form for  high-density system applications. The C-suffix devices  are characterized for operation from 0°C to 70°C,  I-suffix devices from −40°C to 105°C, and M-suffix  devices over the full military temperature range of  −55°C to 125°C.

Product Features

• Low noise

– 10Hz . . . 15nV/√ Hz

– 1kHz . . . 10.5nV/√ Hz

• Load capability: 10000pF

• Short-circuit output current: 20mA (minimum)

• Slew rate: 27V/μs (minimum)

• High gain-bandwidth product: 5.9MHz

• Low VIO: 500μV maximum at 25°C

• Single or split supply: 4V to 44V

• Fast settling time:

– 340ns to 0.1%

– 400ns to 0.01%

• Saturation recovery: 150ns

• Large output swing:

– VCC− + 0.1V to VCC+ − 1V

Product Applications

• EV charging infrastructure

• Industrial AC-DC

• Fire alarm control panel (FACP)

• String inverter

Product Specification

Product Photos

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