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THS3125ID from TI,Texas Instruments

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THS3125ID

Manufacturer: TI, TI/BB

Dual, High Output Current, 120-MHz Amplifier With Shutdown

Partnumber Manufacturer Quantity Availability
THS3125ID TI, TI/BB 719 In Stock

Description and Introduction

Dual, High Output Current, 120-MHz Amplifier With Shutdown The THS3125ID is a high-speed operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** THS3125ID
- **Type:** High-Speed Current Feedback Operational Amplifier
- **Supply Voltage Range:** ±5V to ±15V (Dual Supply), 10V to 30V (Single Supply)
- **Bandwidth:** 420 MHz (G = +2)
- **Slew Rate:** 2000 V/µs (Typical)
- **Output Current:** ±120 mA (High Output Drive)
- **Input Voltage Noise:** 2.5 nV/√Hz (Typical)
- **Input Bias Current:** 2 µA (Typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** SOIC-8 (D)

### **Descriptions:**
The THS3125ID is a high-speed, high-output-current operational amplifier designed for applications requiring wide bandwidth and fast signal processing. It is optimized for driving low-impedance loads, such as cables and ADCs, while maintaining high linearity and low distortion.

### **Features:**
- High output current (±120 mA) for driving heavy loads.
- Wide bandwidth (420 MHz at G = +2) for high-speed signal processing.
- Extremely high slew rate (2000 V/µs) for fast transient response.
- Low distortion for precision applications.
- Stable operation with capacitive loads.
- Available in an 8-pin SOIC package.

This amplifier is commonly used in video processing, communications, and high-speed data acquisition systems.

Application Scenarios & Design Considerations

Dual, High Output Current, 120-MHz Amplifier With Shutdown

Alternative Part Number

  • LM6172IM --: Dual high-speed voltage-feedback op amp with comparable bandwidth and slew rate, pin-compatible SOIC-8 package, suitable drop-in for high-speed signal chains.
  • AD8397ARZ --: High-output-current dual op amp with similar bandwidth and drive capability, good alternative when higher output drive is needed in the same SOIC-8 footprint.
  • OPA2614ID --: Dual high-speed op amp from TI with similar gain-bandwidth and supply range, same SOIC-8 pinout, offering a close functional replacement within the same vendor family.

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