Datasheet Texas Instruments TLV2545CDGK — 数据表
| 制造商 | Texas Instruments |
| 系列 | TLV2545 |
| 零件号 | TLV2545CDGK |
12位，200 kSPS ADC，串行输出，兼容TMS320（高达10MHz），单通道。伪差分8-VSSOP 0至70
数据表
2.7 V to 5.5 V Low-Power 12-Bit 140/200 KSPS, Serial Analog-To-Digital Converter datasheet
PDF, 1.2 Mb, 修订版: E, 档案已发布: Apr 12, 2010
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 80 |
| Carrier | TUBE |
| Device Marking | AHD |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | 下载 |
参数化
| # Input Channels | 1 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 5.5 V |
| Input Type | Pseudo-Differential |
| Integrated Features | Oscillator |
| Interface | SPI |
| Multi-Channel Configuration | N/A |
| Operating Temperature Range | 0 to 70,-40 to 85 C |
| Package Group | VSSOP |
| Package Size: mm2:W x L | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG |
| Power Consumption(Typ) | 2.8 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 12 Bits |
| SINAD | 72 dB |
| SNR | 72 dB |
| Sample Rate (max) | 200kSPS SPS |
| Sample Rate(Max) | 0.2 MSPS |
| THD(Typ) | -84 dB |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TLV2545EVM
TLV2545 Evaluation Module
Lifecycle Status: Obsolete (Manufacturer has discontinued the production of the device) - Evaluation Modules & Boards: 5-6KINTERFACE
5-6K Interface Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)PDF, 227 Kb, 修订版: A, 档案已发布: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different - 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: TLV2545 (3)
- TLV2545CDGK TLV2545ID TLV2545IDGK
制造商分类
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)