TLV9004IPWR Industrial-Grade Quad Low-Power Operational Amplifier Overview
The TLV9004IPWR from Texas Instruments is a high-performance quad operational amplifier (op-amp) designed for low-voltage applications requiring simultaneous processing of four analog signals. Part of TI??s TLV series, it integrates four independent op-amps in a compact TSSOP-14 package, combining ultra-low power consumption, exceptional accuracy, and wide operational flexibility??making it ideal for industrial sensors, consumer electronics, and battery-powered devices. Its ability to amplify multiple signals efficiently while minimizing energy use has made it a preferred choice for engineers designing multi-sensor systems. IC 製造商 offers this reliable component as part of its portfolio of trusted analog semiconductors.
TLV9004IPWR Technical Parameters
| 參數 | 價值 | 單位 |
|---|---|---|
| 功能 | Quad General-Purpose Precision Operational Amplifier | |
| 供應電壓範圍 | 1.8 至 5.5 | V (single supply) |
| 靜態電流（每個放大器） | 70 | ??A (typical, at 3V) |
| Gain Bandwidth Product (per amplifier) | 1.0 | MHz (典型值) |
| 包裝類型 | TSSOP-14（薄型收縮小外形封裝，14 引腳） | |
| 操作溫度範圍 | -40 至 +125 | ??C |
主要功能特性
| 特性 | 規格 |
|---|---|
| Input Offset Voltage (per amplifier) | 10 ??V (maximum, at 25??C) |
| Input Bias Current (per amplifier) | 1.0 pA (maximum, at 25??C) |
| 共模抑制比 (CMRR) | 100 dB (minimum) |
| Slew Rate (per amplifier) | 0.4 V/??s (typical) |
| 輸出電流（每個放大器） | 20 mA (minimum, into 500?? load) |
優於其他擴增解決方案
The TLV9004IPWR outperforms arrays of single op-amps and bulkier quad alternatives, starting with its integrated design. By combining four op-amps in one TSSOP-14 package (5mm??4.4mm), it reduces PCB space by 40% compared to using four discrete units??critical for compact industrial control modules and consumer electronics. “We simplified our multi-sensor manufacturing equipment by 35% using this quad op-amp, cutting assembly costs and improving signal consistency across channels,” reports a senior engineer at a leading industrial automation firm.
暢銷產品
With 10??V input offset voltage per channel, it delivers 50x better accuracy than typical low-power quad op-amps (500??V+), reducing calibration needs in high-volume production. This precision is vital for applications like medical diagnostic equipment and factory sensor arrays, where measurement errors can lead to costly downtime or incorrect readings.
Its 70??A per-channel quiescent current consumes 70% less power than competing precision quad op-amps (200??A+), extending battery life in portable devices by up to 40%. The TSSOP-14 package??s thin profile (1.1mm) and tight pin spacing (0.65mm) enable denser PCB layouts, while its robust design withstands industrial temperature extremes (-40??C to +125??C)??outperforming commercial-grade op-amps limited to 0??C?C70??C.
精選產品
Unlike specialized op-amps restricted to narrow voltage ranges, its 1.8V?C5.5V flexibility adapts to dying batteries (1.8V) and stable USB power (5V), avoiding system shutdowns in critical applications like emergency sensors or medical monitors.
Typical Applications of TLV9004IPWR
The TLV9004IPWR excels in low-voltage, multi-channel systems across industries. Key use cases include:
聯絡我們
- Industrial Automation (PLC sensor interfaces, factory equipment monitoring, robotics multi-signal processing)
- Consumer Electronics (smart home hubs, wearable fitness trackers, portable audio devices)
- Internet of Things (IoT) (wireless sensor nodes, environmental monitoring systems, smart agriculture)
- Medical Devices (portable patient monitors, diagnostic equipment, low-power health trackers)
- Home Appliances (smart thermostats, multi-sensor kitchen appliances, energy management systems)
Texas Instruments?? Expertise in Analog Engineering
As a Texas Instruments product, the TLV9004IPWR leverages TI??s 80+ years of leadership in analog semiconductors. TI??s quad op-amps undergo rigorous testing??including offset voltage drift analysis across temperature ranges and long-term reliability validation??to ensure consistent performance in critical systems. This commitment to quality has made TI a trusted partner for brands like Siemens, Samsung, and Medtronic, who rely on components like the TLV9004IPWR for their most demanding low-power, high-precision applications.
常見問題 (FAQ)
What is a quad operational amplifier, and how does the TLV9004IPWR work?
A quad op-amp integrates four independent amplifiers in one package, enabling simultaneous processing of four analog signals. The TLV9004IPWR amplifies weak signals from multiple sensors (e.g., pressure, temperature, flow) to levels readable by microcontrollers. Its precision design (10??V offset) ensures minimal distortion across all channels, making it ideal for multi-sensor systems where consistent accuracy is critical.
Why is low input offset voltage (10??V) important for industrial sensors?
Industrial sensors often measure small signals (e.g., millivolt-level outputs from strain gauges), where even tiny offsets can cause significant errors. At 10??V, the TLV9004IPWR minimizes these errors, ensuring reliable data for process control and quality assurance. This reduces costly rework in manufacturing and prevents false alarms in monitoring systems, critical for industrial efficiency.
How does the TSSOP-14 package benefit industrial PCB designs?
The TSSOP-14??s compact footprint (5mm??4.4mm) and thin profile (1.1mm) fit into dense industrial PCB layouts, where space is limited by other components. Its 0.65mm pin spacing enables efficient routing, while surface-mount compatibility supports automated assembly??critical for high-volume industrial production. The package also enhances thermal performance, dissipating heat better than smaller SOT packages in extended operation.
How does the TLV9004IPWR??s low power consumption benefit battery-powered devices?
With 70??A per channel (280??A total for four channels), it uses far less power than standard precision quad op-amps (200??A+ per channel). In battery-powered IoT sensors or portable medical devices, this reduces energy drain, extending operational life. For example, a wireless industrial sensor with a 3000mAh battery can operate for 12 months with this op-amp, versus 8 months with a higher-power alternative??cutting maintenance costs.
Is the TLV9004IPWR suitable for harsh industrial environments?
Yes. Its -40??C to +125??C operating range withstands extreme temperature fluctuations in factories, outdoor equipment, and industrial freezers. The robust TSSOP-14 package resists vibration and mechanical stress, while the high CMRR (100dB) minimizes interference from industrial noise. These traits make it reliable for critical applications like factory automation and process control systems.