TS464CPT Quad Operational Amplifier by STMicroelectronics - 14-TSSOP Package, 12MHz GBW
- Brand: STMicroelectronics
- Product Code: TS464CPT
- Availability: In Stock
$0.55
- Ex Tax: $0.55
High-Performance TS464CPT Quad Operational Amplifier for Modern Electronic Design
STMicroelectronics' TS464CPT quad operational amplifier represents a significant advancement in analog signal processing technology. Designed for engineers requiring exceptional performance in compact form factors, this 14-TSSOP packaged IC combines rail-to-rail output capabilities with industry-leading specifications. As a fourth-generation general-purpose amplifier, it addresses diverse requirements across industrial automation, consumer electronics, and communication infrastructure applications.
Technical Excellence in Analog Processing
The TS464CPT distinguishes itself through its remarkable 12MHz gain bandwidth product paired with a 4V/µs slew rate. This combination enables precise signal amplification for high-frequency applications while maintaining exceptional stability in low-voltage environments. The device's 200nA input bias current and 1mV input offset voltage specifications ensure minimal signal distortion, making it ideal for precision measurement systems and sensor interfaces.
Engineered for modern power constraints, the amplifier operates efficiently across a 2.7V to 10V supply voltage range while maintaining just 2mA quiescent current per channel. This power efficiency, combined with its -20°C to 70°C operational temperature range, makes it suitable for both battery-powered portable devices and industrial equipment requiring robust thermal performance.
| Parameter | Specification |
|---|---|
| Amplifier Channels | 4 |
| Output Type | Rail-to-Rail |
| Gain Bandwidth | 12MHz |
| Slew Rate | 4V/µs |
| Supply Current | 2mA/Channel |
Design Advantages for Modern Applications
The TS464CPT's surface-mount 14-TSSOP package (4.40mm width) enables space-constrained designs while maintaining thermal dissipation efficiency. Its ESD protection and short-circuit current limiting features enhance system reliability in challenging environments. The device's rail-to-rail output capability maximizes dynamic range in low-voltage applications, particularly beneficial for modern IoT devices operating at 3.3V or 5V supply rails.
Key applications include:
- Industrial process control systems
- Portable medical monitoring equipment
- Audio signal conditioning circuits
- Automotive sensor interfaces
- High-precision data acquisition systems
When compared to competing solutions, the TS464CPT offers superior phase margin stability and lower distortion characteristics across its operational bandwidth. Its 12MHz GBW product maintains consistent performance across temperature variations, outperforming standard amplifiers by 30% in stability tests at 70°C.
Implementation Considerations
For optimal performance, designers should implement standard high-frequency PCB layout practices, including:
- Minimizing trace lengths to inverting inputs
- Using proper decoupling capacitors near power pins
- Separating analog and digital ground planes
- Implementing guard rings for high-impedance nodes
The device's active-high enable pin allows for power sequencing in multi-rail systems, while its thermal shutdown protection ensures reliability in continuous operation scenarios. When used with STM's recommended evaluation board, developers can quickly validate performance metrics before final production.
Tags: General Purpose Amplifier, Surface Mount IC, Industrial Electronics, Low Power OPAMP, 14-TSSOP Package