ADS8484
具有基準(zhǔn)電壓、偽雙極和全差分輸入的 18 位 1.25MSPS 并行 ADC
數(shù)據(jù)表
ADS8484
- 1.25-MHz Sample Rate
- ±1.5 LSB Typ, ±2.5 LSB Max INL
- +0.8/-0.6 LSB Typ, +1.5/-1 LSB Max DNL
- 18-Bit NMC Ensured Over Temperature
- ±0.5-mV Offset Error
- TBD-PPM/°C Offset Error Drift
- ±0.1 %FSR Gain Error
- ±TBD-PPM/°C Gain Error Drift
- 99dB SNR, -117db THD, 120dB SFDR
- Zero Latency
- Low Power: 235 mW Typ at 1.25 MSPS
- Pseudo-Bipolar Fully Differential Input Range: Vref to -Vref
- Onboard Reference with TBD PPM/°C Drift
- Onboard Reference Buffer
- High-Speed Parallel Interface
- Wide Digital Supply 2.7 V to 5.25 V
- 8-/16-/18-Bit Bus Transfer
- 48-Pin 7x7 QFN Package
- APPLICATIONS
- Medical Instruments
- Optical Networking
- Transducer Interface
- High Accuracy Data Acquisition Systems
- Magnetometers
The ADS8484 is an 18-bit, 1.25-MSPS A/C converter with an internal 4.096-V reference and a pseudo-bipolar, fully differential input. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8484 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus option using three read cycles.
The ADS8484 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.
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查看全部 1 | 類型 | 標(biāo)題 | 下載最新的英語(yǔ)版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 數(shù)據(jù)表 | 18Bit 1.25MSPS Pseudo-Bipolar Fully Differential Input, Micropower Sampling ADC 數(shù)據(jù)表 | 2007年 6月 29日 |
訂購(gòu)和質(zhì)量
包含信息:
- RoHS
- REACH
- 器件標(biāo)識(shí)
- 引腳鍍層/焊球材料
- MSL 等級(jí)/回流焊峰值溫度
- MTBF/時(shí)基故障估算
- 材料成分
- 鑒定摘要
- 持續(xù)可靠性監(jiān)測(cè)
包含信息:
- 制造廠地點(diǎn)
- 封裝廠地點(diǎn)