THS4551
- 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 at 5 V
- 25°C Input Offset: ±175 µV (max)
- Input Offset Voltage Drift: ±1.8 µV/°C (max)
- 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 THS4551 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 THS4551 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 THS4551 device is characterized for operation over the wide temperature range of –40°C to +125°C, and is available in 8-pin VSSOP, 16-pin VQFN, and 10-pin WQFN packages.
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THS4551DGKEVM — THS4551DGK 評估模組
THS4551RGTEVM — THS4551RGT 評估模組
THS4551RUNEVM — THS4551RUN 評估模組
THS4551DGK Unencrypted TINA-TI Model Package (Rev. C)
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 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 Single to Differential Attenuator Figure71 THS4551
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN (RGT) | 16 | Ultra Librarian |
VSSOP (DGK) | 8 | Ultra Librarian |
WQFN (RUN) | 10 | Ultra Librarian |
訂購與品質
- RoHS
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- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
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- 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
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