Datasheet Texas Instruments TLC2574 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TLC2574 |
串行输出，低功耗，内置转换时钟和8x FIFO，4通道
数据表
5-V Analog, 3-/5-V Digital, 14-/12-Bit, 200-KSPS, 4-/8-Channel Serial Analog-to- datasheet
PDF, 1.7 Mb, 修订版: C, 档案已发布: May 29, 2003
从文件中提取
价格
状态
| TLC2574IDW | TLC2574IDWG4 | TLC2574IPW | TLC2574IPWG4 | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | No |
打包
| TLC2574IDW | TLC2574IDWG4 | TLC2574IPW | TLC2574IPWG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 20 | 20 | 20 | 20 |
| Package Type | DW | DW | PW | PW |
| Industry STD Term | SOIC | SOIC | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 25 | 25 | 70 | 70 |
| Carrier | TUBE | TUBE | TUBE | TUBE |
| Device Marking | TLC2574I | TLC2574I | Y2574 | Y2574 |
| Width (mm) | 7.5 | 7.5 | 4.4 | 4.4 |
| Length (mm) | 12.8 | 12.8 | 6.5 | 6.5 |
| Thickness (mm) | 2.35 | 2.35 | 1 | 1 |
| Pitch (mm) | 1.27 | 1.27 | .65 | .65 |
| Max Height (mm) | 2.65 | 2.65 | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | TLC2574IDW | TLC2574IDWG4 | TLC2574IPW | TLC2574IPWG4 |
|---|---|---|---|---|
| # Input Channels | 4 | 4 | 4 | 4 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Analog Voltage AVDD(Min), V | 4.75 | 4.75 | 4.75 | 4.75 |
| Architecture | SAR | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.5 | 5.5 | 5.5 | 5.5 |
| Digital Supply(Min), V | 2.7 | 2.7 | 2.7 | 2.7 |
| INL(Max), +/-LSB | 1 | 1 | 1 | 1 |
| Input Range(Max), V | 10 | 10 | 10 | 10 |
| Input Range(Min), V | -10 | -10 | -10 | -10 |
| Input Type | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended | Pseudo-Differential,Single-Ended |
| Integrated Features | Oscillator | Oscillator | Oscillator | Oscillator |
| Interface | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | Multiplexed | Multiplexed | Multiplexed | Multiplexed |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SOIC | SOIC | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) |
| Power Consumption(Typ), mW | 29 | 29 | 29 | 29 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext | Ext | Ext | Ext |
| Resolution, Bits | 12 | 12 | 12 | 12 |
| SINAD, dB | 72 | 72 | 72 | 72 |
| SNR, dB | 72 | 72 | 72 | 72 |
| Sample Rate (max), SPS | 200kSPS | 200kSPS | 200kSPS | 200kSPS |
| Sample Rate(Max), MSPS | 0.2 | 0.2 | 0.2 | 0.2 |
| THD(Typ), dB | -82 | -82 | -82 | -82 |
生态计划
| TLC2574IDW | TLC2574IDWG4 | TLC2574IPW | TLC2574IPWG4 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- 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: TLC2574 (4)
制造商分类
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)