Overview
The TLC2252CPWR is a dual rail-to-rail micropower operational amplifier produced by Texas Instruments. This device is part of the TLC225x family, which is known for its low power consumption and high performance in various applications. The TLC2252CPWR is packaged in an 8-pin TSSOP (Thin Shrink Small Outline Package) and operates within a temperature range of 0°C to 70°C. It is designed for both single-supply and split-supply operations, making it versatile for different design requirements.
Key Specifications
| Specification | Description |
|---|---|
| Package | TSSOP (PW) |
| Number of Pins | 8 |
| Operating Temperature Range | -40°C to 125°C |
| Bandwidth | 200 kHz |
| Common Mode Rejection Ratio | 70 dB |
| Gain Bandwidth Product | 200 kHz |
| Input Bias Current | 60 pA |
| Input Offset Voltage (Vos) | 1.5 mV |
| Max Dual Supply Voltage | 8 V |
| Max Supply Voltage | 16 V |
| Min Dual Supply Voltage | 2.2 V |
| Min Supply Voltage | 4.4 V |
| Output Current per Channel | 50 mA |
| Power Dissipation | 525 mW |
| Slew Rate | 0.12 V/µs |
| Supply Current per Channel | 35 µA (Typical) |
Key Features
- Output swing includes both supply rails for increased dynamic range.
- Low noise: 19 nV/Hz at 1 kHz, significantly lower than competitive micropower solutions.
- Low input bias current: 1 pA (Typical).
- Fully specified for both single-supply and split-supply operation.
- Very low power consumption: 35 µA per channel (Typical).
- Common-mode input voltage range includes the negative rail.
- Low input offset voltage: 850 µV (Max) at 25°C for the TLC225xA family.
- Macromodel included for simulation purposes.
- Performance upgrades for the TS27L2/L4 and TLC27L2/L4.
- Available in Q-Temp Automotive and HighRel Automotive Applications.
Applications
The TLC2252CPWR is suitable for a variety of applications due to its low power consumption and high performance characteristics.
- Battery-powered devices: Ideal for hand-held monitoring and remote-sensing applications.
- Small-signal conditioning: Excellent for high-impedance sources such as piezoelectric transducers.
- Analog-to-digital converter (ADC) interfaces: The rail-to-rail output feature makes it a great choice for interfacing with ADCs.
- Precision applications: The TLC225xA family is fully characterized at 5 V and ±5 V, making it suitable for precision requirements.
- Automotive applications: Qualified to automotive standards and available in Q-Temp Automotive and HighRel Automotive configurations.
Q & A
- What is the typical supply current per channel for the TLC2252CPWR?
The typical supply current per channel is 35 µA.
- What is the noise level of the TLC2252CPWR at 1 kHz?
The noise level is 19 nV/Hz at 1 kHz.
- What is the maximum input offset voltage for the TLC225xA family?
The maximum input offset voltage is 850 µV at 25°C.
- What is the common-mode input voltage range for the TLC2252CPWR?
The common-mode input voltage range includes the negative rail.
- Is the TLC2252CPWR suitable for automotive applications?
Yes, it is qualified to automotive standards and available in Q-Temp Automotive and HighRel Automotive configurations.
- What is the output current per channel for the TLC2252CPWR?
The output current per channel is 50 mA.
- What is the slew rate of the TLC2252CPWR?
The slew rate is 0.12 V/µs.
- Can the TLC2252CPWR be used in single-supply and split-supply applications?
Yes, it is fully specified for both single-supply and split-supply operation.
- What is the typical input bias current for the TLC2252CPWR?
The typical input bias current is 1 pA.
- Is the TLC2252CPWR suitable for battery-powered devices?
Yes, it is ideal for battery-powered applications due to its low power consumption.
