TLE2142AM-D
- 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
The TLE214x and TLE214xA devices are high-performance, 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 industry-standard 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.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | Excalibur Low-Noise High-Speed Precision Operational Amplifiers datasheet (Rev. E) | PDF | HTML | 2025. 7. 11 | |
| * | SMD | TLE2142AM-D SMD 5962-93216 | 2016. 6. 21 | ||
| e북 | The Signal e-book: A compendium of blog posts on op amp design topics | PDF | HTML | 2017. 3. 28 | ||
| 애플리케이션 노트 | TLE2141 and TLE2141-Q1 EMI Immunity Performance (Rev. B) | 2015. 7. 1 |
설계 및 개발
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AMP-PDK-EVM — 증폭기 성능 개발 키트 평가 모듈
증폭기 성능 개발 키트(PDK)는 일반적인 연산 증폭기(OP 앰프) 매개 변수를 테스트할 수 있는 평가 모듈(EVM) 키트입니다. 대부분의 연산 증폭기 및 콤퍼레이터와 호환됩니다. EVM 키트는 패키지 요구 사항에 맞는 여러 소켓형 부속 카드 옵션이 있는 메인 보드를 제공하여 엔지니어가 디바이스 성능을 신속하게 평가하고 확인할 수 있습니다.
AMP-PDK-EVM 키트는 다음을 포함해 가장 널리 사용되는 5개의 업계 표준 패키지를 지원합니다.
- D(SOIC-8 및 SOIC-14)
- PW(TSSOP-14)
- DGK(VSSOP-8)
- (...)
OPAMP-NOISECALC — Noise Calculator
This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:
- A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |