Low-Noise Chopper-Stabilized Operational Amplifier The TLC2654IP is a precision operational amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TLC2654IP
- **Type:** Precision Operational Amplifier (Op-Amp)
- **Technology:** CMOS
- **Number of Channels:** 4 (Quad)
- **Supply Voltage Range:** ±2.25V to ±8.5V (Dual Supply) or 4.5V to 17V (Single Supply)
- **Input Offset Voltage:** 5µV (Max, Low-Offset Grade)
- **Input Bias Current:** 0.5pA (Typical)
- **Slew Rate:** 1.8V/µs (Typical)
- **Gain Bandwidth Product (GBW):** 2MHz (Typical)
- **Common-Mode Rejection Ratio (CMRR):** 120dB (Typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)
### **Descriptions:**
- The TLC2654IP is a quad-channel, chopper-stabilized precision op-amp designed for applications requiring ultra-low offset voltage and drift.
- It uses auto-zeroing (chopper) technology to minimize input offset voltage and drift over time and temperature.
- Suitable for high-precision analog signal conditioning, instrumentation, and sensor amplification.
### **Features:**
- **Ultra-Low Offset Voltage:** As low as 5µV (max) for high-accuracy applications.
- **Near-Zero Drift:** Minimizes long-term offset voltage drift.
- **Low Input Bias Current:** 0.5pA (typical) for high-impedance sensor interfaces.
- **Wide Supply Range:** Supports both single and dual supply configurations.
- **High CMRR and PSRR:** Ensures performance in noisy environments.
- **Low Noise:** Optimized for precision DC and low-frequency signal processing.
- **Rail-to-Rail Output:** Improves dynamic range in single-supply applications.
This information is strictly based on the manufacturer's datasheet and technical documentation.
