THS4541-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Bandwidth: 500 MHz (G = 2 V/V)
- Gain bandwidth product: 850 MHz
- Slew rate: 1500 V/µs
- HD2: –95 dBc at 10 MHz (2 VPP, RL = 500 Ω)
- HD3: –90 dBc at 10 MHz (2 VPP, RL = 500 Ω)
- Input voltage noise: 2.2 nV/Hz (f > 100 kHz)
- Low offset drift: ±0.5 µV/°C (typ)
- Negative rail input (NRI)
- Rail-to-rail output (RRO)
- Power supply:
- Single-supply voltage range: 2.7 V to 5.4 V
- Split-supply voltage range: ±1.35 V to ±2.7 V
- Quiescent current: 10.1 mA (5-V supply)
- Power-down capability: 2 µA (typ)
The THS4541-Q1 is a low-power, voltage-feedback, fully differential amplifier (FDA) with an input common-mode range below the negative rail, and rail-to-rail output. Designed for low-power data acquisition systems where high density is critical in a high-performance analog-to-digital converter (ADC) or digital-to-analog converter (DAC) interface design.
The THS4541-Q1 features the negative-rail input required when interfacing a DC-coupled, ground-centered, source signal. This negative-rail input, with rail-to-rail output, allows for easy interface between single-ended, ground-referenced, bipolar signal sources and a wide variety of successive approximation register (SAR), delta-sigma (ΔΣ), or pipeline ADCs using only a single 2.7-V to 5.4-V power supply.
The THS4541-Q1 is characterized for operation over the wide temperature range of –40°C to +125°C and is available in a 16-pin VQFN package both with and without wettable flanks. The package with wettable flanks eases post-assembly visual inspection and is available as the THS4541W-Q1.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | THS4541-Q1 Negative Rail Input, Rail-to-Rail Output, Precision, 850-MHz Fully Differential Amplifier datasheet (Rev. B) | PDF | HTML | 2019年 11月 15日 |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 | ||
Application note | Design for a Wideband Differential Transimpedance DAC Output (Rev. A) | 2016年 10月 17日 | ||
Application note | Design for a Wideband Differential Transimpedance DAC Output | 2008年 4月 18日 | ||
Application note | Noise Analysis for High Speed Op Amps (Rev. A) | 2005年 1月 17日 |
設計與開發
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN (RGT) | 16 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點