TLE2037CDR

The TLE20x7 and TLE20x7A contain innovative circuit design expertise and high-quality process control techniques to produce a level of ac performance and dc precision previously unavailable in single operational amplifiers. Manufactured using state-of-the-art Excalibur process, these devices allow upgrades to systems that use lower-precision devices. In the area of dc precision, the TLE20x7 and TLE20x7A offer maximum offset voltages of 100 μV and 25 μV, respectively, common-mode rejection ratio of 131 dB (typ), supply voltage rejection ratio of 144 dB (typ), and dc gain of 45 V/μV (typ). The ac performance of the TLE2027 and TLE2037 is highlighted by a typical unity-gain bandwidth specification of 15 MHz, 55° of phase margin, and noise voltage specifications of 3.3 nV/√Hz and 2.5 nV/√Hz at frequencies of 10 Hz and 1 kHz respectively. The TLE2037 and TLE2037A have been decompensated for faster slew rate (-7.5 V/μs, typical) and wider bandwidth (50 MHz). To ensure stability, the TLE2037 and TLE2037A should be operated with a closed-loop gain of 5 or greater. Both the TLE20x7 and TLE20x7A are available in a wide variety of packages, including the industry-standard 8-pin small-outline version for high-density system applications. The C-suffix devices are characterized for operation from 0℃ to 70℃. The I-suffix devices are characterized for operation from -40℃ to 105℃.

Applications

• Drop-in upgrade for legacy systems using low-accuracy devices
• High-density system applications

Key features

• Unity-gain bandwidth typical: 15 MHz; phase margin typical: 55°
• Noise voltage typical: 3.3 nV/√Hz at 10 Hz, 2.5 nV/√Hz at 1 kHz
• Input offset voltage maximum: 100 μV for TLE20x7, 25 μV for TLE20x7A
• Common-mode rejection ratio typical: 131 dB; power supply rejection ratio typical: 144 dB
• DC gain typical: 45 V/μV with 2 kΩ load, 19 V/μV with 600 Ω load
• TLE2037 and TLE2037A are decompensated; slew rate typical: 7.5 V/μs; bandwidth typical: 50 MHz; requires closed-loop gain of 5 or greater for stability
• Output features saturation recovery circuit
• Multiple package options available, including industry-standard 8-pin small-outline package
• Die thickness typical: 15 mils; bond pad minimum size: 4×4 mils, tolerance ±10%
• Maximum junction temperature: 150℃
• Operating temperature range varies by suffix: C suffix 0℃~70℃, I suffix -40℃~105℃, M suffix -55℃~125℃
• Absolute maximum ratings: ±19 V supply voltage, ±1.2 V differential input voltage, ±1 mA single input current, ±50 mA output current, -65℃~150℃ storage temperature range