🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LM385BD-1-2 from Texas Instruments is a precision micropower voltage reference diode offering a fixed 1.235V output. Housed in an 8-SOIC package, it is designed for low-power and portable applications requiring high accuracy and stability over temperature and time. With an initial tolerance of ±1% and a temperature coefficient as low as 20ppm/°C, it serves as a reliable reference for data converters, power supplies, and measurement systems.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
1.235V |
| Initial Tolerance |
±1% (max) |
| Temperature Coefficient |
20ppm/°C (typ) |
| Operating Current Range |
20µA to 20mA |
| Output Impedance |
0.3Ω (typ) |
| Noise (0.1Hz-10Hz) |
60µVpp (typ) |
| Operating Temperature |
-40°C to +85°C |
| Package |
8-SOIC |
Key Features
- Fixed 1.235V output with ±1% initial accuracy
- Low temperature drift: 20ppm/°C typical
- Wide operating current range: 20µA to 20mA
- Low dynamic impedance: 0.3Ω typical
- Low noise: 60µVpp typical
- Reverse breakdown voltage: 1.235V
- Available in 8-SOIC package for surface mount
Target Applications
- Portable battery-powered instruments (e.g., Fluke 17B+ multimeter)
- Data acquisition systems (e.g., NI USB-6008)
- Power supply monitoring (e.g., in 5G base station power modules)
- Automotive electronics (e.g., dashboard voltage reference)
- Industrial process control (e.g., PLC analog input modules)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM385BD-1-2. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
-
In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
-
HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
-
Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
-
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.
-
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.
-
Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
LM385BD-1-2 是德州儀器(TI)推出的一款精密微功耗電壓參考二極管,提供固定的 1.235V 輸出。採用 8-SOIC 封裝,專為需要高精度和溫度穩定性的低功耗及便攜式應用設計。初始容差為 ±1%,溫度係數低至 20ppm/°C,可作為數據轉換器、電源和測量系統的可靠參考。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
1.235V |
| 初始容差 |
±1%(最大值) |
| 溫度係數 |
20ppm/°C(典型值) |
| 工作電流範圍 |
20µA 至 20mA |
| 輸出阻抗 |
0.3Ω(典型值) |
| 噪聲(0.1Hz-10Hz) |
60µVpp(典型值) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
8-SOIC |
核心特性
- 固定 1.235V 輸出,初始精度 ±1%
- 低溫度漂移:典型值 20ppm/°C
- 寬工作電流範圍:20µA 至 20mA
- 低動態阻抗:典型值 0.3Ω
- 低噪聲:典型值 60µVpp
- 反向擊穿電壓:1.235V
- 採用 8-SOIC 表面貼裝封裝
典型應用場景
- 便攜式電池供電儀器(例如 Fluke 17B+ 萬用表)
- 數據採集系統(例如 NI USB-6008)
- 電源監控(例如 5G 基站電源模塊)
- 汽車電子(例如儀表板電壓參考)
- 工業過程控制(例如 PLC 模擬輸入模塊)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM385BD-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:
-
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。
-
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。
-
深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
-
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。
-
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。
品質保證與合規
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。
-
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。
-
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。
-
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。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
🔥 熱門型號推薦 / Hot Related Models:
TPS61010DGSR | LM2575HVS-5.0/NOPB | REF1941AIDDCR | TL1431QLPR | TPS65320DQPWPRQ1 | LM3687TL-1812/NOPB | LT1004CLPE3-1-2
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LM385BD-1-2.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]