Datasheet Texas Instruments ADS8372 — 数据表
| 制造商 | Texas Instruments |
| 系列 | ADS8372 |
具有基准电压源和伪双极性，全差分输入的16位600KSPS串行ADC
数据表
16-Bit 600-kHz Fully Diff Pseudo-Bipolar Input Micropower Sampling ADC datasheet
PDF, 1.3 Mb, 档案已发布: Jun 24, 2005
从文件中提取
价格
状态
| ADS8372IBRHPR | ADS8372IBRHPRG4 | ADS8372IBRHPT | ADS8372IRHPR | ADS8372IRHPRG4 | ADS8372IRHPT | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) | Obsolete (Manufacturer has discontinued the production of the device) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | No | No | No | No |
打包
| ADS8372IBRHPR | ADS8372IBRHPRG4 | ADS8372IBRHPT | ADS8372IRHPR | ADS8372IRHPRG4 | ADS8372IRHPT | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Pin | 28 | 28 | 28 | 28 | 28 | 28 |
| Package Type | RHP | RHP | RHP | RHP | RHP | RHP |
| Industry STD Term | VQFN | VQFN | VQFN | VQFN | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Device Marking | ADS8372I | ADS8372I | ADS8372I | ADS8372I | ||
| Width (mm) | 6 | 6 | 6 | 6 | 6 | 6 |
| Length (mm) | 6 | 6 | 6 | 6 | 6 | 6 |
| Thickness (mm) | .9 | .9 | .9 | .9 | .9 | .9 |
| Pitch (mm) | .65 | .65 | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1 | 1 | 1 | 1 | 1 | 1 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 | 下载 | 下载 |
| Package QTY | 250 | 250 | ||||
| Carrier | SMALL T&R | SMALL T&R |
参数化
| Parameters / Models | ADS8372IBRHPR | ADS8372IBRHPRG4 | ADS8372IBRHPT | ADS8372IRHPR | ADS8372IRHPRG4 | ADS8372IRHPT |
|---|---|---|---|---|---|---|
| # Input Channels | 1 | 1 | 1 | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), V | 5.25 | 5.25 | ||||
| Analog Voltage AVDD(Max)(V) | 5.25 | 5.25 | 5.25 | 5.25 | ||
| Analog Voltage AVDD(Min), V | 4.75 | 4.75 | ||||
| Analog Voltage AVDD(Min)(V) | 4.75 | 4.75 | 4.75 | 4.75 | ||
| Approx. Price (US$) | 10.50 | 1ku | 10.50 | 1ku | 10.50 | 1ku | 10.50 | 1ku | ||
| Architecture | SAR | SAR | SAR | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.25 | 5.25 | ||||
| Digital Supply(Max)(V) | 5.25 | 5.25 | 5.25 | 5.25 | ||
| Digital Supply(Min), V | 2.7 | 2.7 | ||||
| Digital Supply(Min)(V) | 2.7 | 2.7 | 2.7 | 2.7 | ||
| INL(Max), +/-LSB | 0.75 | 0.75 | ||||
| INL(Max)(+/-LSB) | 0.75 | 0.75 | 0.75 | 0.75 | ||
| Input Range(Max), V | 4.2 | 4.2 | ||||
| Input Range(Max)(V) | 4.096 | 4.096 | 4.096 | 4.096 | ||
| Input Range(Min), V | -4.2 | -4.2 | ||||
| Input Type | Differential | Differential | Differential | Differential | Differential | Differential |
| Integrated Features | Oscillator | Oscillator | Oscillator | Oscillator | Oscillator | Oscillator |
| Interface | Serial I2C | Serial I2C | SPI | Serial | Serial | SPI |
| Multi-Channel Configuration | N/A | N/A | N/A | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | ||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||
| Package Group | VQFN | VQFN | VQFN | VQFN | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 28VQFN: 36 mm2: 6 x 6(VQFN) | 28VQFN: 36 mm2: 6 x 6(VQFN) | ||||
| Package Size: mm2:W x L (PKG) | 28VQFN: 36 mm2: 6 x 6(VQFN) | 28VQFN: 36 mm2: 6 x 6(VQFN) | 28VQFN: 36 mm2: 6 x 6(VQFN) | 28VQFN: 36 mm2: 6 x 6(VQFN) | ||
| Power Consumption(Typ), mW | 110 | 110 | ||||
| Power Consumption(Typ)(mW) | 110 | 110 | 110 | 110 | ||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext Int | Ext Int | Ext,Int | Ext Int | Ext Int | Ext,Int |
| Resolution, Bits | 16 | 16 | ||||
| Resolution(Bits) | 16 | 16 | 16 | 16 | ||
| SINAD, dB | 93.5 | 93.5 | ||||
| SINAD(dB) | 93.5 | 93.5 | 93.5 | 93.5 | ||
| SNR, dB | 93.5 | 93.5 | ||||
| SNR(dB) | 93.5 | 93.5 | 93.5 | 93.5 | ||
| Sample Rate (max), SPS | 600kSPS | 600kSPS | ||||
| Sample Rate (max)(SPS) | 600kSPS | 600kSPS | 600kSPS | 600kSPS | ||
| Sample Rate(Max), MSPS | 0.6 | 0.6 | ||||
| THD(Typ), dB | -116 | -116 | ||||
| THD(Typ)(dB) | -116 | -116 | -116 | -116 |
生态计划
| ADS8372IBRHPR | ADS8372IBRHPRG4 | ADS8372IBRHPT | ADS8372IRHPR | ADS8372IRHPRG4 | ADS8372IRHPT | |
|---|---|---|---|---|---|---|
| RoHS | Not Compliant | Not Compliant | Compliant | Not Compliant | Not Compliant | Compliant |
| Pb Free | No | No | No | No |
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: ADS8372 (6)
制造商分类
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)