🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LM2903BHQPWRQ1 is a dual differential comparator from Texas Instruments, designed for automotive and industrial applications. It features low power consumption, wide supply voltage range, and open-collector outputs, making it suitable for various signal conditioning and threshold detection tasks. Housed in a compact 8-TSSOP package, this device is qualified to AEC-Q100 standards for automotive reliability.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage Range |
2 V to 36 V (single supply) or ±1 V to ±18 V (dual supply) |
| Input Offset Voltage |
±7 mV (max) |
| Input Bias Current |
25 nA (typ) |
| Response Time |
1.3 µs (typ) |
| Output Type |
Open Collector |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
8-TSSOP |
Key Features
- Dual comparator with low supply current (0.4 mA per comparator typical)
- Wide supply voltage range: 2 V to 36 V
- Low input offset voltage: ±7 mV max
- Open-collector outputs for wired-OR connection
- Automotive grade: AEC-Q100 qualified
- ESD protection: 2 kV HBM
Target Applications
- Automotive: Battery management systems, engine control units, transmission control
- Industrial: Motor control, power supply monitoring, overcurrent detection
- Consumer: White goods, power tools
- Specific examples: 5G base station power monitoring, automotive dashboard warning circuits, industrial sensor threshold detection
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM2903BHQPWRQ1. 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
LM2903BHQPWRQ1 是德州儀器推出的雙路差分比較器,專為汽車和工業應用設計。它具有低功耗、寬電源電壓範圍和開集極輸出特性,適用於各種信號調理和閾值檢測任務。該器件採用緊湊的 8-TSSOP 封裝,符合 AEC-Q100 汽車可靠性標準。
詳細技術參數
| 參數 |
數值 |
| 電源電壓範圍 |
2 V 至 36 V(單電源)或 ±1 V 至 ±18 V(雙電源) |
| 輸入失調電壓 |
±7 mV(最大值) |
| 輸入偏置電流 |
25 nA(典型值) |
| 響應時間 |
1.3 µs(典型值) |
| 輸出類型 |
開集極 |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
8-TSSOP |
核心特性
- 雙路比較器,低電源電流(每個比較器典型值 0.4 mA)
- 寬電源電壓範圍:2 V 至 36 V
- 低輸入失調電壓:最大 ±7 mV
- 開集極輸出,支持線或連接
- 汽車級:AEC-Q100 認證
- ESD 保護:2 kV HBM
典型應用場景
- 汽車:電池管理系統、發動機控制單元、變速箱控制
- 工業:電機控制、電源監控、過流檢測
- 消費類:白色家電、電動工具
- 具體示例:5G 基站電源監控、汽車儀表盤報警電路、工業傳感器閾值檢測
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM2903BHQPWRQ1 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:
PCI2050BPPM | DS90CF366MTD/NOPB | LMV7239M7X-TI | SN74S85N | TCA9534ADWT | LMH0387SL/NOPB
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LM2903BHQPWRQ1.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]