Datasheet Texas Instruments ADS8548SRGCT — 数据表
| 制造商 | Texas Instruments |
| 系列 | ADS8548 |
| 零件号 | ADS8548SRGCT |
14位8通道同步采样双极性输入ADC 64-VQFN -40至125
数据表
ADS85x8 12-, 14-, and 16-Bit, 8-Channel, Simultaneous Sampling ADCs datasheet
PDF, 1.5 Mb, 修订版: C, 档案已发布: Feb 3, 2016
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价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 64 |
| Package Type | RGC |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | ADS8548 |
| Width (mm) | 9 |
| Length (mm) | 9 |
| Thickness (mm) | .88 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| # Input Channels | 8 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 4.5 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 12 V |
| Input Range(Min) | -12 V |
| Input Type | Single-Ended |
| Integrated Features | Daisy-Chainable,Oscillator |
| Interface | Parallel,SPI |
| Multi-Channel Configuration | Simultaneous Sampling |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Package Size: mm2:W x L | 64VQFN: 81 mm2: 9 x 9(VQFN) PKG |
| Power Consumption(Typ) | 335 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 14 Bits |
| SINAD | 84 dB |
| SNR | 85 dB |
| Sample Rate (max) | 600kSPS SPS |
| Sample Rate(Max) | 0.6 MSPS |
| THD(Typ) | -91 dB |
生态计划
| RoHS | Compliant |
应用须知
- ADS856x Design Challenges and Improvement Techniques for SAR Driver Circuit (Rev. A)PDF, 11.5 Mb, 修订版: A, 档案已发布: May 18, 2015
- ADS8528, ADS8548, and ADS8568 Timing ConsiderationsPDF, 108 Kb, 档案已发布: Jun 21, 2014
- Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Kb, 档案已发布: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
模型线
系列: ADS8548 (4)
- ADS8548SPM ADS8548SPMR ADS8548SRGCR ADS8548SRGCT
制造商分类
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)