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TI TLV8542DRRoHS

Manufacturer
TI
MPN
TLV8542DR
LCSC Part #
C485539
Packaging
SOIC-8
Customer #
Key Attributes
Nanopower Operational Amplifiers for Cost-Optimized Systems
Datasheetpdf iconTI TLV8542DR
In-Stock: 2,410
2,410 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.6475$ 0.65
10+$ 0.5209$ 5.21
30+$ 0.4576$ 13.73
100+$ 0.3944$ 39.44
500+$ 0.357$ 178.50
1,000+$ 0.3376$ 337.60
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingSOIC-8
Number of Channels2
Vos - Input Offset Voltage3.1mV
Slew Rate4.5V/ms
Input Offset Current(Ios)0.1pA
Input offset current drift(Ios TC)-
FeaturesBuilt-in compensation;EMI filtering/RF suppression
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)90dB
Ib - Input Bias Current0.1pA
Output Current15mA
Maximum Power Supply Range (Vdd-Vss)3.6V
Input Offset Voltage Drift(Vos TC)800nV/℃
Quiescent Current550nA
Gain Bandwidth Product8kHz
Input Voltage Noise Density264nV/√Hz@1kHz
Dual Supply-
Rail to RailRail-to-Rail Input, Rail-to-Rail Output
Single Supply1.7V~3.6V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The TLV854x ultra-low-power operational amplifiers (op amps) are intended for cost-optimized sensing applications in wireless and low-power wired equipment. The TLV854x family of op amps minimize power consumption in equipment such as motion detecting security systems (like microwave and PIR motion sensing) where operational battery life is critical. They also have a carefully designed CMOS input stage, enabling very low, femto-ampere bias currents, thereby reducing IBIAS and IOS errors that would otherwise impact sensitive applications. Examples of these include transimpedance amplifier (TIA) configurations with megaohm feedback resistors, and high source impedance sensing applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources such as mobile phones, WiFi, radio transmitters and tab readers. The TLV854x op amps operates with a single supply voltage down to 1.7 V supply, providing continuous performance in low battery situations over the extended temperature range of -40°C to +125°C. All versions are specified for operation from -40°C to 125°C. The TLV8541 (single version) is available in the 5-pin SOT-23 while the TLV8542 (dual version) is available in the 8-pin SOIC package. The 4-channel TLV8544 (quad version) is available in the industry standard 14-pin TSSOP package.

Features

AI Translation
  • For Cost-Optimized Systems
  • Nanopower Supply Current: 500 nA per Channel
  • Offset Voltage: 3.1 mV (maximum)
  • TcVos: 0.8 μV/°C
  • Gain Bandwidth: 8 kHz
  • Unity-Gain Stable
  • Low Input-Bias Current: 100 fA
  • Wide Supply Range: 1.7 V to 3.6 V
  • Rail-to-Rail Input and Output (RRIO)
  • Temperature Range -40°C to +125°C
  • Industry Standard Package Quad in 14-pin TSSOP and SOIC Dual in 8-pin SOIC
  • Single in 5-pin SOT-23
  • Leadless Package
  • Dual in 8-Pin X2QFN

Applications

AI Translation
  • Motion Detectors Using PIR Sensors SNAA301
  • Motion Detectors Using Microwave Sensors
  • Gas Detectors
  • Ionization Smoke Alarms
  • Thermostats
  • Remote Sensors, IoT (Internet of Things)
  • Active RFID Readers and Tags
  • Portable Medical Equipment Glucose Monitoring