Low-Noise Chopper-Stabilized Operational Amplifier The TLC2654C-14DR is a precision chopper-stabilized operational amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TLC2654C-14DR
- **Type:** Precision Chopper-Stabilized Operational Amplifier
- **Package:** SOIC-14
- **Operating Temperature Range:** 0°C to 70°C
- **Supply Voltage Range:** ±2.25V to ±8.5V (Dual Supply) or 4.5V to 17V (Single Supply)
- **Input Offset Voltage:** 0.5µV (Typical), 2µV (Max)
- **Input Offset Voltage Drift:** 0.01µV/°C (Typical)
- **Input Bias Current:** 10pA (Typical)
- **Gain Bandwidth Product:** 2MHz (Typical)
- **Slew Rate:** 1.8V/µs (Typical)
- **Common-Mode Rejection Ratio (CMRR):** 130dB (Typical)
- **Power Supply Rejection Ratio (PSRR):** 130dB (Typical)
- **Quiescent Current:** 1.4mA per Amplifier (Typical)
### **Descriptions:**
The TLC2654C-14DR is a high-precision, low-noise operational amplifier that uses chopper stabilization to minimize offset voltage and drift. It is designed for applications requiring high accuracy and stability, such as instrumentation, medical devices, and industrial control systems. The device includes four independent op-amps in a single SOIC-14 package.
### **Features:**
- Ultra-low offset voltage (0.5µV typical)
- Near-zero drift over temperature (0.01µV/°C)
- Low noise: 1.5µVpp (0.1Hz to 10Hz)
- High CMRR and PSRR (130dB)
- Wide supply voltage range (4.5V to 17V single supply)
- Low input bias current (10pA typical)
- Rail-to-rail output swing
- Four independent amplifiers in a single package
- Chopper-stabilized design for long-term stability
This information is strictly based on the manufacturer's datasheet and technical documentation.
