ADS1205
- 16-Bit Resolution
- 14-Bit Linearity
- ±2.5V Input Range at 2.5V
- Internal Reference Voltage: 2%
- Gain Error: 0.5%
- Two Independent Delta-Sigma Modulators
- Two Input Reference Buffers
- On-Chip 20MHz Oscillator
- Selectable Internal or External Clock
- Operating Temperature Range: -40°C to +85°C
- QFN-24 (4x4) Package
- APPLICATIONS
- Motor Control
- Current Measurement
- Industrial Process Control
- Instrumentation
- Resolver
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The ADS1205 is a two-channel, high-performance, delta-sigma () modulator with more than 98dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers in an industrial environment. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing codes. Effective resolution of 14 bits can be obtained with a digital filter bandwidth of 40kHz at a modulator rate of 10MHz. The ADS1205 is designed for use in high-resolution measurement applications including current measurements, smart transmitters, industrial process control, and resolvers. It is available in a QFN-24 (4x4) package.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | Two 1-Bit, 10MHz, 2nd-Order, Delta-Sigma Modulators datasheet (Rev. B) | 2007年 8月 14日 | |
Application note | QFN and SON PCB Attachment (Rev. C) | PDF | HTML | 2023年 12月 6日 | |
Application note | Digital Filter Types in Delta-Sigma ADCs (Rev. A) | PDF | HTML | 2023年 3月 29日 | |
Analog Design Journal | How delta-sigma ADCs work, Part 1 (Rev. A) | 2016年 9月 19日 | ||
EVM User's guide | AMC1210MB-EVM User's Guide (Rev. A) | 2016年 2月 4日 | ||
E-book | Best of Baker's Best: Precision Data Converters -- Delta-Sigma ADCs | 2015年 3月 19日 | ||
Analog Design Journal | Closed-loop motor control: An introduction to rotary resolvers and encoders | 2014年 4月 11日 | ||
Analog Design Journal | How delta-sigma ADCs work, Part 2 | 2011年 11月 9日 | ||
Application note | Using the AMC1210 in Resolver Motor Control Systems | 2006年 5月 18日 |
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
AMC1210MB-EVM — AMC1210 主機板評估模組
The AMC1210MB-EVM is a complete evaluation kit for the AMC1210 & ADS1205 in resolver applications and part of a modular evaluation system for evaluating TI delta-sigma modulators. The AMC1210MB-EVM software allows use of the AMC1210 in a variety of configurations for resolver and current shunt (...)
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The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
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產品
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一般用途運算放大器
音訊運算放大器
轉阻放大器
高速運算放大器 (GBW ≥ 50 MHz)
功率運算放大器
視訊放大器
線路驅動器
轉導放大器與雷射驅動器
全差分放大器
精確 ADC
生物感測 AFE
高速 ADC (≥10 MSPS)
接收器
觸控式螢幕控制器
差分放大器
儀器放大器
音訊線路接收器
類比電流感測放大器
數位電源監測器
配備整合式分流電阻器的類比電流感測放大器
具整合式分流電阻器的數位電源監測器
晶粒與晶圓服務
SBAR010 — Delta Sigma Modulator Filter Calculator
支援產品和硬體
產品
隔離式 ADC
精確 ADC
硬體開發
開發板
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
TIDA-RESOLVER-APPLICATIONS-REFERENCE-DESIGN — 適用於 AMC1210 的主機板/控制器
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN (RGE) | 24 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。