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Product Overview
The LT1004CPW-1-2 from Texas Instruments is a precision micropower voltage reference offering a fixed 1.235V output with an initial accuracy of ±0.3%. Housed in a compact 8-TSSOP package, it is designed for low-power and space-constrained applications. The device operates over a wide current range from 20µA to 20mA, making it suitable for battery-powered systems and portable instrumentation.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
1.235V |
| Initial Accuracy |
±0.3% |
| Temperature Coefficient |
20ppm/°C (typical) |
| Operating Current Range |
20µA to 20mA |
| Output Impedance |
0.6Ω (typical) |
| Package |
8-TSSOP |
| Operating Temperature |
-40°C to +85°C |
Key Features
- Micropower operation: 20µA minimum current
- Wide operating current range: 20µA to 20mA
- Low temperature coefficient: 20ppm/°C
- Low output impedance: 0.6Ω
- No external capacitor required for stability
- Reverse breakdown voltage: 1.235V
Target Applications
- Battery-powered equipment (e.g., portable medical devices, handheld meters)
- Data acquisition systems (e.g., 5G base station power monitoring)
- Automotive electronics (e.g., dashboard display reference)
- Industrial process control (e.g., PLC analog input modules)
- Portable instrumentation (e.g., digital multimeters)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LT1004CPW-1-2. 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
LT1004CPW-1-2 是德州儀器(TI)推出的一款精密微功耗電壓參考,提供固定 1.235V 輸出,初始精度為 ±0.3%。採用緊湊的 8-TSSOP 封裝,專為低功耗和空間受限的應用而設計。該器件可在 20µA 至 20mA 的寬電流範圍內工作,適用於電池供電系統和便攜式儀器。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
1.235V |
| 初始精度 |
±0.3% |
| 溫度係數 |
20ppm/°C(典型值) |
| 工作電流範圍 |
20µA 至 20mA |
| 輸出阻抗 |
0.6Ω(典型值) |
| 封裝 |
8-TSSOP |
| 工作溫度 |
-40°C 至 +85°C |
核心特性
- 微功耗操作:最低 20µA 電流
- 寬工作電流範圍:20µA 至 20mA
- 低溫度係數:20ppm/°C
- 低輸出阻抗:0.6Ω
- 無需外部電容即可穩定
- 反向擊穿電壓:1.235V
典型應用場景
- 電池供電設備(例如便攜式醫療設備、手持儀表)
- 數據採集系統(例如 5G 基站電源監控)
- 汽車電子(例如儀表盤顯示參考)
- 工業過程控制(例如 PLC 模擬輸入模塊)
- 便攜式儀器(例如數字萬用表)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LT1004CPW-1-2 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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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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