ADS7812中文资料低功耗串行 12 位采样模数转换器数据手册TI规格书

厂商型号 |
ADS7812 |
参数属性 | ADS7812 封装/外壳为16-DIP(0.300",7.62mm);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的模数转换器(ADC);产品描述:IC ADC 12BIT SAR 16DIP |
功能描述 | 低功耗串行 12 位采样模数转换器 |
封装外壳 | 16-DIP(0.300",7.62mm) |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-9-21 23:38:00 |
人工找货 | ADS7812价格和库存,欢迎联系客服免费人工找货 |
ADS7812规格书详情
描述 Description
The ADS7812 is a low-power, single +5V supply, 12-bit sampling analog-to-digital converter. It contains a complete 12-bit capacitor-based SAR A/D with a sample/hold, clock, reference, and serial data interface.
The converter can be configured for a variety of input ranges including ±10V, ±5V, 0V to 10V, and 0.5V to 4.5V. A high impedance 0.3V to 2.8V input range is also available (input impedance > 10M). For most input ranges, the input voltage can swing to +16.5V or 16.5V without damage to the converter.
A flexible SPI compatible serial interface allows data to be synchronized to an internal or external clock. The ADS7812 is specified at a 40kHz sampling rate over the 40°C to +85°C temperature range. It is available in a 0.3\" DIP-16 or an SO-16 package.
特性 Features
• 20µs max CONVERSION TIME
• PIN-COMPATIBLE WITH 16-BIT ADS7813
• 0.3\" DIP-16 AND SO-16
• 72dB min SINAD
• MULTIPLE INPUT RANGES
• NO MISSING CODES
• APPLICATIONS
• INDUSTRIAL CONTROL
• DIGITAL SIGNAL PROCESSING
Note: Recommended Voltage Reference: REF02 and REF102
技术参数
- 制造商编号
:ADS7812
- 生产厂家
:TI
- Sample rate(Max)(kSPS)
:40
- Number of input channels
:1
- Interface
:SPI
- Operating temperature range(C)
:-40 to 85
- Package Group
:PDIP|16SOIC|16
- Approx. price(US$)
:15.93|1ku
- Power consumption(Typ)(mW)
:35
- Package size: mm2:W x L (PKG)
:16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16)16SOIC: 77 mm2: 7.5 x 10.3 (SOIC|16)
- Architecture
:SAR
- Input type
:Single-Ended
- Reference mode
:ExtInt
- Input range(Max)(V)
:10
- Input range(Min)(V)
:-10
- Analog voltage AVDD(Min)(V)
:4.75
- Analog voltage AVDD(Max)(V)
:5.25
- Digital supply(Min)(V)
:4.75
- Digital supply(Max)(V)
:5.25
- INL(Max)(+/-LSB)
:0.5
- SNR(dB)
:74
- THD(Typ)(dB)
:-96
- Rating
:Catalog
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
24+ |
DIP-16 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
TI |
2016+ |
SOIC16 |
3000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
BB |
24+ |
DIP16 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
Burr |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI |
24+ |
PDIP|16 |
70230 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI |
21+ |
DIP-16 |
10000 |
只做原装,质量保证 |
询价 | ||
BB |
24+ |
125 |
询价 | ||||
TI |
22+ |
原厂原封 |
8200 |
全新原装现货!自家库存! |
询价 | ||
TI/德州仪器 |
23+ |
SOIC16 |
18204 |
原装正品代理渠道价格优势 |
询价 |