Texas Instruments TLC2272AQPWRQ1
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100, LinCMOS™ |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Supply | 2.4mA (x2 Channels) |
| Output Type | Rail-to-Rail |
| Number of Circuits | 2 |
| Slew Rate | 3.6V/µs |
| Gain Bandwidth Product | 2.25 MHz |
| Supplier Device Package | 8-TSSOP |
| Current - Input Bias | 1 pA |
| Amplifier Type | CMOS |
| Voltage - Input Offset | 300 µV |
| Current - Output / Channel | 50 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TLC2272 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 4.4 V |
| Voltage - Supply Span (Max) | 16 V |
TLC2272AQPWRQ1 CMOS Amplifier 2 Circuit Rail-to-Rail 8-TSSOP
The TLC2272AQPWRQ1 is a high-performance, automotive-grade dual operational amplifier designed for precision applications in harsh environments. Manufactured by Texas Instruments, this device features rail-to-rail output swing, low noise, and low power consumption, making it ideal for automotive sensor interfaces, battery management systems, and signal conditioning circuits. With a wide supply voltage range of 2.7V to 16V, the TLC2272AQPWRQ1 ensures reliable operation across varying power conditions while maintaining excellent signal integrity. Its robust design meets AEC-Q100 qualification standards, ensuring durability and performance under extreme temperatures and vibrations typical in automotive applications.
Key Features and Applications
The TLC2272AQPWRQ1 offers a combination of precision and power efficiency, featuring a low input offset voltage (500µV max) and low quiescent current (550µA per amplifier). Its rail-to-rail output capability maximizes dynamic range in low-voltage applications, while a high slew rate (3.6V/µs) ensures fast signal response. The device includes built-in EMI filtering, reducing susceptibility to electromagnetic interference—critical for automotive and industrial environments. Additionally, its extended temperature range (-40°C to +125°C) guarantees stable performance in extreme conditions, making it suitable for engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).
This operational amplifier is widely used in automotive electronics, including position and pressure sensors, active suspension systems, and powertrain controls. Its precision and low-noise characteristics make it suitable for medical instrumentation, portable devices, and industrial automation where signal accuracy is paramount. The TLC2272AQPWRQ1 is also employed in power supply monitoring, data acquisition systems, and audio processing circuits, thanks to its wide bandwidth (2.25MHz) and low distortion. Engineers favor this IC for its reliability in safety-critical systems requiring long-term stability and minimal drift over temperature variations.
Alternative amplifier IC Models
For design flexibility, consider these alternative operational amplifiers:
● TLC2272AIDR: Industrial-grade, same specs but non-automotive.
● TLC2274AQPWRQ1: Quad-channel version of TLC2272AQPWRQ1.
● LMV321-Q1: Lower power, cost-optimized for basic automotive apps.
● OPA2188AQDRQ1: Higher precision (25µV offset), zero-drift architecture.
● TLV6002QDRQ1: Low-voltage (1.8V-5.5V), ultra-low-power alternative.
