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Product Overview
The ADS1216Y/250 is a high-precision, 24-bit delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It features 10 input channels, a programmable gain amplifier (PGA), and an internal reference. Housed in a compact 48-TQFP (7x7 mm) package, it is designed for demanding measurement applications requiring high accuracy and low noise.
Detailed Technical Specifications
| Parameter |
Value |
| Resolution |
24 Bits |
| Number of Channels |
10 |
| Sampling Rate (Max) |
250 SPS |
| Input Type |
Differential, Single-Ended |
| Data Interface |
SPI |
| Configuration |
MUX-PGA-ADC |
| Architecture |
Sigma-Delta |
| Reference Type |
External, Internal |
| Voltage - Supply, Analog |
2.7V ~ 5.25V |
| Voltage - Supply, Digital |
2.7V ~ 5.25V |
| Features |
PGA, Selectable Address |
| Operating Temperature |
-40°C ~ 85°C |
| Package / Case |
48-TQFP (7x7) |
Key Features
- 24-bit resolution with no missing codes
- 10 input channels with multiplexer
- Programmable gain amplifier (PGA) from 1 to 128
- Internal 2.5V reference with low drift
- SPI-compatible serial interface
- Low power consumption: 1.4 mW typical
- Selectable 50/60 Hz rejection
- Self-calibration and system calibration
Target Applications
- Industrial process control (e.g., PLC analog input modules)
- Precision instrumentation (e.g., digital multimeters, data loggers)
- Medical equipment (e.g., patient monitoring systems)
- Weigh scales and load cell measurement
- Temperature measurement with thermocouples or RTDs
- 5G base station power monitoring
- Automotive battery management systems
- Smart grid and energy metering
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
ADS1216Y/250. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
ADS1216Y/250 是德州儀器(TI)推出的一款高精度、24位Δ-Σ模數轉換器(ADC)。它具有10個輸入通道、可編程增益放大器(PGA)和內部基準電壓源。採用緊湊的48-TQFP(7x7 mm)封裝,適用於需要高精度和低噪聲的苛刻測量應用。
詳細技術參數
| 參數 |
數值 |
| 分辨率 |
24 位 |
| 通道數 |
10 |
| 最大採樣率 |
250 SPS |
| 輸入類型 |
差分、單端 |
| 數據接口 |
SPI |
| 配置 |
MUX-PGA-ADC |
| 架構 |
Sigma-Delta |
| 基準電壓類型 |
外部、內部 |
| 模擬電源電壓 |
2.7V ~ 5.25V |
| 數字電源電壓 |
2.7V ~ 5.25V |
| 特性 |
PGA、可選地址 |
| 工作溫度 |
-40°C ~ 85°C |
| 封裝/外殼 |
48-TQFP (7x7) |
核心特性
- 24位分辨率,無失碼
- 10個輸入通道,帶多路復用器
- 可編程增益放大器(PGA),增益範圍1至128
- 內部2.5V基準電壓,低漂移
- SPI兼容串行接口
- 低功耗:典型值1.4 mW
- 可選50/60 Hz抑制
- 自校準和系統校準
典型應用場景
- 工業過程控制(例如PLC模擬輸入模塊)
- 精密儀器(例如數字萬用表、數據記錄儀)
- 醫療設備(例如病人監護系統)
- 稱重傳感器和稱重測量
- 熱電偶或RTD溫度測量
- 5G基站電源監控
- 汽車電池管理系統
- 智能電網和能源計量
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 ADS1216Y/250 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
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