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Product Overview
The DAC667JP is a high-performance 12-bit digital-to-analog converter (DAC) from Texas Instruments. It features a parallel input interface, double-buffered data latches, and a precision voltage output amplifier. The device operates from a single +5V supply and provides a ±10V output swing, making it ideal for industrial control and instrumentation applications. Its monotonic performance over temperature ensures reliable operation in critical systems.
Detailed Technical Specifications
| Parameter |
Value |
| Resolution |
12 Bits |
| Input Interface |
Parallel (8-bit bus, double-buffered) |
| Output Voltage Range |
±10V |
| Supply Voltage |
+5V (single supply) |
| Integral Nonlinearity (INL) |
±0.5 LSB max |
| Differential Nonlinearity (DNL) |
±0.5 LSB max (monotonic) |
| Settling Time |
10 µs to 0.01% |
| Operating Temperature |
0°C to +70°C |
| Package |
20-pin DIP |
Key Features
- 12-bit resolution with monotonic performance over temperature
- Double-buffered parallel input for easy microprocessor interface
- Precision output amplifier with ±10V swing
- Single +5V supply operation
- Low power consumption: 150 mW typical
- Fast settling time: 10 µs to 0.01%
- On-chip reference and output amplifier
Target Applications
- Industrial process control (e.g., PLC analog output modules)
- Automated test equipment (e.g., arbitrary waveform generators)
- Motor control systems (e.g., servo drive analog reference)
- Data acquisition systems (e.g., precision voltage source)
- Instrumentation (e.g., digital multimeter calibration)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
DAC667JP. 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.
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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
DAC667JP 是一款來自德州儀器的高性能12位數字模擬轉換器(DAC)。它採用並行輸入接口、雙緩衝數據鎖存器和精密電壓輸出放大器。該器件由單一+5V電源供電,提供±10V輸出擺幅,非常適合工業控制和儀器儀表應用。其單調性性能確保在關鍵系統中可靠運行。
詳細技術參數
| 參數 |
數值 |
| 分辨率 |
12 位 |
| 輸入接口 |
並行(8位總線,雙緩衝) |
| 輸出電壓範圍 |
±10V |
| 電源電壓 |
+5V(單電源) |
| 積分非線性(INL) |
±0.5 LSB 最大值 |
| 差分非線性(DNL) |
±0.5 LSB 最大值(單調) |
| 建立時間 |
10 µs 至 0.01% |
| 工作溫度 |
0°C 至 +70°C |
| 封裝 |
20引腳 DIP |
核心特性
- 12位分辨率,全溫度範圍內保持單調性
- 雙緩衝並行輸入,便於微處理器接口
- 精密輸出放大器,±10V擺幅
- 單一+5V電源供電
- 低功耗:典型值150 mW
- 快速建立時間:10 µs 至 0.01%
- 片上基準和輸出放大器
典型應用場景
- 工業過程控制(例如PLC模擬輸出模塊)
- 自動測試設備(例如任意波形發生器)
- 電機控制系統(例如伺服驅動模擬參考)
- 數據採集系統(例如精密電壓源)
- 儀器儀表(例如數字萬用表校準)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 DAC667JP 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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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
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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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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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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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