Overview
The TLC27M2IDR is a dual operational amplifier produced by Texas Instruments, utilizing their advanced LinCMOS technology. This device is known for its high input impedance, low noise, and low power consumption, making it an ideal choice for a variety of applications that previously required general-purpose bipolar amplifiers. The TLC27M2IDR offers a wide range of supply voltages and operates over a broad temperature range, making it versatile for different design needs.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-SOIC (D) |
| Pins | 8 |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 4 V to 16 V, ±2 V to ±8 V |
| Input Offset Voltage | 1.1 mV (Typ), 10 mV (Max) at 25°C |
| Input Bias Current | 0.7 pA |
| Output Current per Channel | 30 mA |
| Supply Current | 285 µA |
| Gain Bandwidth Product | 635 kHz |
| Slew Rate | 0.62 V/µs |
| ESD Protection | Up to 2000 V (MIL-STD-883C, Method 3015.2) |
Key Features
- Trimmed Offset Voltage: 10 mV Max at 25°C for TLC27M2
- Low Offset Voltage Drift: Typically 0.1 µV/Month, including the first 30 days
- Wide Range of Supply Voltages: 3 V to 16 V over specified temperature ranges
- Single-Supply Operation: Compatible with low voltage single-supply applications
- High Input Impedance: 10^12 Ω (Typical)
- Low Noise: Typically 32 nV/√Hz at f = 1 kHz
- Low Power Consumption: Typically 2.1 mW at 25°C, VDD = 5 V
- Common-Mode Input Voltage Range: Extends below the negative rail
- ESD-Protection Circuitry: Up to 2000 V
- Latch-Up Immunity: Designed to withstand 100-mA surge currents without sustaining latch-up
Applications
- Transducer Interfacing: Ideal for interfacing with various transducers due to its high input impedance and low noise
- Analog Calculations: Suitable for analog calculations and amplifier blocks
- Active Filters: Can be used in the design of active filters
- Signal Buffering: Effective for signal buffering applications
- Battery-Powered Applications: Suitable for remote and inaccessible battery-powered applications due to low voltage single-supply operation
Q & A
- What is the TLC27M2IDR? The TLC27M2IDR is a dual operational amplifier produced by Texas Instruments, utilizing LinCMOS technology.
- What is the operating temperature range of the TLC27M2IDR? The operating temperature range is -40°C to 85°C.
- What are the supply voltage ranges for the TLC27M2IDR? The supply voltage ranges are 4 V to 16 V and ±2 V to ±8 V.
- What is the input offset voltage of the TLC27M2IDR? The input offset voltage is 1.1 mV (Typical) and 10 mV (Maximum) at 25°C.
- Does the TLC27M2IDR have ESD protection? Yes, it has internal ESD-protection circuits that prevent functional failures up to 2000 V.
- What are some common applications of the TLC27M2IDR? Common applications include transducer interfacing, analog calculations, active filters, and signal buffering.
- What is the gain bandwidth product of the TLC27M2IDR? The gain bandwidth product is 635 kHz.
- What is the slew rate of the TLC27M2IDR? The slew rate is 0.62 V/µs.
- Is the TLC27M2IDR suitable for battery-powered applications? Yes, it is suitable for remote and inaccessible battery-powered applications due to its low voltage single-supply operation.
- What type of packaging is available for the TLC27M2IDR? It is available in an 8-SOIC (D) package.
