Overview
The TLC27L7IDR is a precision dual operational amplifier manufactured by Texas Instruments. It utilizes Texas Instruments' silicon-gate LinCMOS technology, which offers exceptional offset voltage stability and low drift. This amplifier is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate and reliable signal amplification.
Key Specifications
| Parameter | Value |
|---|---|
| Input Offset Voltage | 500 µV Max at 25°C, VDD = 5 V |
| Input Offset Voltage Drift | Typically 0.1 µV/Month, Including the First 30 Days |
| Supply Voltage Range | 3 V to 16 V (0°C to 70°C), 4 V to 16 V (-40°C to 85°C and -55°C to 125°C) |
| Single-Supply Operation | Yes |
| Common-Mode Input Voltage Range | Extends Below the Negative Rail (C-Suffix, I-Suffix Types) |
| Power Consumption | Typically 95 µW at 25°C, VDD = 5 V |
| Output Voltage Range | Includes Negative Rail |
| Input Impedance | High Input Impedance |
| Input Offset Current | 0.1 to 60 pA at 25°C, 24 to 1000 pA at 85°C |
| Input Bias Current | 0.6 to 60 pA at 25°C, 200 to 2000 pA at 85°C |
Key Features
- High precision with low input offset voltage and drift.
- Wide range of supply voltages and single-supply operation.
- Common-mode input voltage range extends below the negative rail.
- Ultra-low power consumption.
- High input impedance and low noise.
- Output voltage range includes the negative rail.
- ESD-protection circuitry and latch-up immunity.
Applications
The TLC27L7IDR is ideal for applications requiring high precision and low power consumption, such as:
- Medical equipment and diagnostic devices.
- Industrial control systems and automation.
- Aerospace and defense systems.
- High-precision measurement and instrumentation.
- Low-power consumer electronics.
Q & A
- What is the input offset voltage of the TLC27L7IDR? The input offset voltage is 500 µV Max at 25°C, VDD = 5 V.
- What is the input offset voltage drift of the TLC27L7IDR? The input offset voltage drift is typically 0.1 µV/Month, including the first 30 days.
- What is the supply voltage range for the TLC27L7IDR? The supply voltage range is 3 V to 16 V (0°C to 70°C), 4 V to 16 V (-40°C to 85°C and -55°C to 125°C).
- Does the TLC27L7IDR support single-supply operation? Yes, it supports single-supply operation.
- What is the common-mode input voltage range of the TLC27L7IDR? The common-mode input voltage range extends below the negative rail (C-Suffix, I-Suffix Types).
- How much power does the TLC27L7IDR consume? The power consumption is typically 95 µW at 25°C, VDD = 5 V.
- What is the output voltage range of the TLC27L7IDR? The output voltage range includes the negative rail.
- What is the input impedance of the TLC27L7IDR? The input impedance is high.
- Does the TLC27L7IDR have ESD-protection circuitry? Yes, it has ESD-protection circuitry.
- What are some typical applications of the TLC27L7IDR? Typical applications include medical equipment, industrial control systems, aerospace and defense systems, high-precision measurement and instrumentation, and low-power consumer electronics.
