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TLC271BCDR from TI Pb-free,Texas Instruments

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TLC271BCDR

Manufacturer: TI Pb-free, TI

Programmable Low-Power Operational Amplifier

Partnumber Manufacturer Quantity Availability
TLC271BCDR TI Pb-free, TI 26929 In Stock

Description and Introduction

Programmable Low-Power Operational Amplifier The TLC271BCDR is a precision operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TLC271BCDR
- **Type:** Precision Operational Amplifier (Op-Amp)
- **Supply Voltage Range:** 4 V to 16 V (single supply), ±2 V to ±8 V (dual supply)
- **Input Offset Voltage:** 1 mV (max, B grade)
- **Input Bias Current:** 1 pA (typical)
- **Gain Bandwidth Product:** 1 MHz (typical)
- **Slew Rate:** 3.6 V/µs (typical)
- **Common-Mode Rejection Ratio (CMRR):** 80 dB (typical)
- **Operating Temperature Range:** -40°C to +125°C
- **Package:** SOIC-8 (Small Outline Integrated Circuit)
- **Rail-to-Rail Output:** No
- **Number of Channels:** 1 (Single-channel op-amp)

### **Descriptions:**
The TLC271BCDR is a low-power, high-precision operational amplifier designed for applications requiring low offset voltage, low noise, and low power consumption. It is part of TI’s TLC27x series and is optimized for single-supply operation. The device is suitable for battery-powered systems, sensor interfaces, and signal conditioning circuits.

### **Features:**
- **Low Power Consumption:** Ideal for battery-operated applications.
- **High Input Impedance:** Minimizes loading effects on signal sources.
- **Low Input Bias Current:** 1 pA typical, reducing errors in high-impedance circuits.
- **Wide Supply Voltage Range:** Supports single and dual supply configurations.
- **Low Offset Voltage:** Ensures accuracy in precision applications.
- **Stable Operation:** Designed for minimal drift over temperature and time.
- **ESD Protection:** Protects against electrostatic discharge events.

The TLC271BCDR is commonly used in medical devices, portable instrumentation, and industrial control systems where precision and low power are critical.

Application Scenarios & Design Considerations

Programmable Low-Power Operational Amplifier

Alternative Part Number

  • OPA2340UA --: Dual/quad rail-to-rail CMOS op-amp with similar low-power and bandwidth characteristics, suitable for TLC271BCDR signal-conditioning roles.
  • LM358DR --: Industry-standard dual op-amp in SOIC-8, widely available and pin-compatible in many TLC271BCDR applications, though with lower bandwidth.
  • MCP6002-I/SN --: Low-power rail-to-rail CMOS op-amp in SOIC-8, a common drop-in alternative for general-purpose TLC271BCDR circuits.

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