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TLV2252AQDRQ1

Dual RRIO Op-Amp, 55uA/ch, 507kHz, AEC-Q100 G1, SOIC-8

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制造商零件：

TLV2252AQDRQ1

包装：

SOIC-8 (4.9 x 3.9 x 1.5 mm)

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说明

产品概览

The TLV2252AQDRQ1 from Texas Instruments is a dual rail-to-rail I/O op-amp with 55uA Iq per channel, 507kHz GBW, and AEC-Q100 Grade 1 qualification in an SOIC-8 package.

主要规格

类型 Dual Rail-to-Rail I/O Operational Amplifier (Automotive)
AEC-Q100 Grade 1 (-40C to +125C)
电源电压 2.7V to 8.0V
静态电流 55 uA per channel (typical)
增益-带宽乘积 507 kHz
压摆率 0.24 V/us
输入失调电压 +/-100 uV (typical)
输入偏置电流 1 pA (typical)
CMRR 85 dB (typical)
Rail-to-Rail Input and Output
包装 SOIC-8（4.9 x 3.9 毫米）
工作温度 -40C to +125C

特点

  • AEC-Q100 Grade 1 automotive qualified
  • 55 uA per channel low quiescent current
  • Rail-to-rail input and output
  • 507 kHz GBW at 5V
  • 1 pA typical input bias current (CMOS input)
  • Enhanced ESD protection (4 kV HBM)

应用

  • Automotive sensor signal conditioning
  • Battery-powered instrumentation
  • Portable medical devices
  • Low-power active filters

The TLV2252AQDRQ1 from Texas Instruments is a dual rail-to-rail input/output CMOS operational amplifier qualified to AEC-Q100 Grade 1 for automotive applications. The 55 uA per channel quiescent current makes it one of the lowest-power automotive-qualified dual op-amps, suitable for always-on sensor interfaces. The 507 kHz gain-bandwidth product at 5V provides adequate bandwidth for most sensor conditioning and filtering applications. The rail-to-rail input and output swing maximizes dynamic range in low-voltage systems. The 1 pA typical input bias current is ideal for high-impedance sensor interfaces such as photodiodes and pH probes. The Q1 suffix indicates full AEC-Q100 Grade 1 qualification with enhanced ESD protection (4 kV HBM), making it suitable for under-hood automotive applications up to 125C.

The TLV2252AQDRQ1 uses a CMOS input stage with a folded-cascode architecture that provides rail-to-rail input common-mode range. The input stage uses complementary N-channel and P-channel differential pairs in parallel: when the input voltage is near the negative rail, the P-channel pair is active; near the positive rail, the N-channel pair is active; in the middle, both pairs contribute. This achieves continuous rail-to-rail operation. The 1 pA input bias current is a characteristic of the CMOS input gate, which draws only the leakage current of the input ESD protection diodes. The 55 uA quiescent current is set by the internal bias network. The 507 kHz GBW is the product of the open-loop gain and the -3 dB frequency, determined by the compensation capacitor and the transconductance of the input stage. The rail-to-rail output uses a common-source output stage (not emitter follower), which allows the output to swing within millivolts of both supply rails when lightly loaded.

针脚 名称 类型 功能
1 1OUT 输出 Channel A output
2 1IN- 输入 Channel A inverting input
3 1IN+ 输入 Channel A non-inverting input
4 接地 电源 Negative supply / Ground
5 2IN+ 输入 Channel B non-inverting input
6 2IN- 输入 Channel B inverting input
7 2OUT 输出 Channel B output
8 V+ 电源 Positive supply (2.7-8.0V)
  • Automotive pressure sensor bridge amplifier with AEC-Q100 and 55uA/channel
  • Portable ECG front-end with 1pA input bias for high-Z electrode interface
  • 5V battery-powered active low-pass filter with 507kHz GBW
  • Automotive temperature sensor conditioning with rail-to-rail output from 2.7V supply
制造商 部件编号 包装 说明
TI TLV2252AQDBVRQ1 SOT-23-8 Same device, smaller package
TI TLV2262AQDRQ1 SOIC-8 Higher GBW (1.6 MHz), higher Iq
微型芯片 MCP6002-I/SN SOIC-8 1MHz RRIO, non-automotive
ADI AD8502ARMZ MSOP-8 Dual 1uA, RRIO, alternative
onsemi NCV20072SN2T1G SOIC-8 Automotive dual RRIO, 1MHz
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Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

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If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

联系我们

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

发货与付款

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

服务与包装

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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