High-Speed Fully-Differential Amplifiers The THS4503IDGN is a high-speed operational amplifier (op-amp) 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:** THS4503IDGN
- **Package:** 8-Pin HVSSOP (DGN)
- **Supply Voltage Range:** ±5V to ±15V (Dual Supply), 10V to 30V (Single Supply)
- **Bandwidth (GBW):** 1.1 GHz
- **Slew Rate:** 2000 V/µs
- **Input Voltage Noise:** 2.1 nV/√Hz
- **Input Offset Voltage:** ±1.5 mV (max)
- **Input Bias Current:** 10 µA (max)
- **Operating Temperature Range:** -40°C to +85°C
- **Common-Mode Rejection Ratio (CMRR):** 60 dB (typical)
- **Power Supply Rejection Ratio (PSRR):** 60 dB (typical)
- **Quiescent Current:** 13.5 mA per amplifier (typical)
- **Output Current:** ±80 mA
### **Descriptions:**
The THS4503IDGN is a high-speed, low-noise operational amplifier designed for applications requiring wide bandwidth and fast signal processing. It is optimized for high-performance systems such as communications, test equipment, and video processing. The device features a fully differential input and output, making it suitable for driving high-speed ADCs and DACs.
### **Features:**
- **High Bandwidth:** 1.1 GHz (Gain = +1)
- **Ultra-Fast Slew Rate:** 2000 V/µs
- **Low Distortion:** -90 dBc HD2 at 10 MHz
- **Fully Differential Architecture**
- **Low Noise:** 2.1 nV/√Hz input voltage noise
- **Wide Supply Range:** Supports single and dual supplies
- **High Output Drive:** ±80 mA output current
- **Stable in High Gains:** Unity-gain stable
- **Robust ESD Protection:** ±2 kV HBM
This information is strictly based on the manufacturer's datasheet and technical documentation.
