Overview
The TLC2254AIPWR is a quad operational amplifier produced by Texas Instruments. It is part of the TLC225x family, known for its rail-to-rail output performance and very low power consumption. This device is suitable for a wide range of applications, including battery-powered equipment, high-impedance source conditioning, and interfacing with analog-to-digital converters (ADCs). The TLC2254AIPWR is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) and is fully specified for both single-supply and split-supply operation.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 14-TSSOP (0.173", 4.40mm width) |
| Pins | 14 |
| Operating Temperature Range | -40°C to 125°C |
| Supply Voltage | 4.4 V to 16 V, ±2.2 V to ±8 V |
| Input Bias Current | 1 pA (Typical) |
| Input Offset Voltage | 850 μV (Max at T = 25°C for TLC225xA) |
| Gain Bandwidth Product | 210 kHz |
| Slew Rate | 0.12 V/μs |
| Output Type | Rail-to-Rail |
| Supply Current per Channel | 35 μA (Typical) |
| Noise Voltage | 19 nV/Hz at f = 1 kHz (Typical) |
Key Features
- Output Swing Includes Both Supply Rails
- Low Noise: 19 nV/Hz at f = 1 kHz (Typical)
- Low Input Bias Current: 1 pA (Typical)
- Fully Specified for Both Single-Supply and Split-Supply Operation
- Very Low Power: 35 μA per Channel (Typical)
- Common-Mode Input Voltage Range Includes Negative Rail
- Low Input Offset Voltage: 850 μV (Max at T = 25°C for TLC225xA)
- Macromodel Included
- Performance Upgrades for the TS27L2/L4 and TLC27L2/L4
- Available in Q-Temp Automotive and HighRel Automotive Applications
Applications
The TLC2254AIPWR is ideal for various applications due to its low power consumption and high performance. It is particularly suited for:
- Battery-powered equipment and hand-held monitoring devices.
- High-impedance source conditioning, such as piezoelectric transducers.
- Interfacing with analog-to-digital converters (ADCs).
- Remote-sensing applications.
- Automotive and high-reliability applications due to its Q-Temp and HighRel certifications.
Q & A
- What is the package type of the TLC2254AIPWR?
The TLC2254AIPWR is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package).
- What is the operating temperature range of the TLC2254AIPWR?
The operating temperature range is -40°C to 125°C.
- What is the typical supply current per channel for the TLC2254AIPWR?
The typical supply current per channel is 35 μA.
- Does the TLC2254AIPWR support both single-supply and split-supply operation?
- What is the gain bandwidth product of the TLC2254AIPWR?
- What is the slew rate of the TLC2254AIPWR?
- Is the TLC2254AIPWR suitable for automotive applications?
- What is the typical noise voltage of the TLC2254AIPWR at 1 kHz?
- What is the input bias current of the TLC2254AIPWR?
- Is the TLC2254AIPWR lead-free and RoHS compliant?
