THS4552
- Bandwidth: 150 MHz (G = 1 V/V)
- Differential output slew rate: 220 V/µs
- Gain bandwidth product: 135 MHz
- Negative rail input (NRI), rail-to-rail output (RRO)
- Wide output common-mode control range
- Single-supply operating range: 2.7 V to 5.4 V
- Trimmed-supply current: 1.37 mA per channel at 5 V
- 25°C input offset: ±175 µV (maximum)
- Input offset voltage drift: ±2.0 µV/°C (maximum)
- Differential input voltage noise: 3.3 nV/√ Hz
- HD2: –128 dBc at 2 VPP, 100 kHz
- HD3: –139 dBc at 2 VPP, 100 kHz
- < 50 ns settling time: 4 V Step to 0.01%
- 18-bit settling time: 4 V Step, < 500 ns
The THS4552 fully differential amplifier offers an easy interface from single-ended sources to the differential output required by high-precision analog-to-digital converters (ADCs). Designed for exceptional dc accuracy, low noise, and robust capacitive load driving, this device is well suited for data acquisition systems where high precision is required along with the best signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR) through the amplifier and ADC combination.
The THS4552 features the negative rail input required when interfacing a dc-coupled, ground-centered, source signal to a single-supply differential input ADC. Very low dc error and drift terms support the emerging 16- to 20-bit successive-approximation register (SAR) input requirements. A wide-range output common-mode control supports the ADC running from 1.8 V to 5 V supplies with ADC common-mode input requirements from 0.7 V to greater than 3.0 V.
The THS4552 device is characterized for operation over the wide temperature range of –40°C to +125°C, and is available in 16-pin TSSOP and 24-pin VQFN packages.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | THS4552 Dual-Channel, Low-Noise, Precision, 150-MHz, Fully Differential Amplifier datasheet (Rev. B) | PDF | HTML | 2021/06/16 |
Application note | Continuous Wave Doppler Signal Chain Designs for TI’s Ultrasound AFE (Rev. A) | PDF | HTML | 2024/05/22 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017/03/28 | ||
Application note | Noise Analysis for High Speed Op Amps (Rev. A) | 2005/01/17 |
설계 및 개발
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THS4552PWEVM — THS4552PW 평가 모듈
THS4552RTWEVM — THS4552RTW 평가 모듈
SBOC462 — TINA-TI ADS127L01 MFB Driver of Figure78 THS4551
TINA-TI 100kHz MFB filter LG test of Figure 87 THS4551
TINA-TI AC Coupled Single to Differentiate Gain of 2 Figure70 THS4551
TINA-TI ADTL1-4-75 Model Test for Figure 62 THS4551
TINA-TI Attenuator With No Caps Gain of 0.1 Figure80 THS4551
TINA-TI Attenuator With a Caps Gain of 0.1 Figure81 THS4551
TINA-TI Basic Gain of 1 Test Circuit Figure61 THS4551
TINA-TI Differential Audio DAC ZT Design Figure90 THS4551
TINA-TI Differential IO with OPA2192 to FDA to SAR Figure 76 THS4551
TINA-TI Differential Transimpedance LG Sim Figure90 THS4551
TINA-TI Gain of 0.2 100kHz Butterworth MFB Filter Figure87 THS4551
TINA-TI Gain of 5 Single to Different Simplified for Figure72 THS4551
TINA-TI Gain of 5 Single to Different with 10Mhz Bessel Figure93 THS4551
TINA-TI High Gain Single to Different with Feedback Pole Figure 83 THS4551
TINA-TI High Gain Single to Different with Feedback Pole and Input C Figure 85
TINA-TI Open Loop No Load Response Figure99 THS4551
TINA-TI Single to Differential Attenuator Figure71 THS4551
SBOR022 — TI FDA Calculator
지원되는 제품 및 하드웨어
제품
완전 차동 증폭기
오디오 연산 증폭기
정밀 연산 증폭기(Vos<1mV)
RF FDA
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패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
TSSOP (PW) | 16 | Ultra Librarian |
WQFN (RTW) | 24 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치