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VCA820IDG4 from TEXAS

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VCA820IDG4

Manufacturer: TEXAS

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
VCA820IDG4 TEXAS 3516 In Stock

Description and Introduction

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85 The VCA820IDG4 is a high-performance, wideband, voltage-controlled amplifier (VCA) manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Part Number:** VCA820IDG4  
- **Package:** SOIC-8  
- **Supply Voltage Range:** ±5V to ±15V  
- **Bandwidth:** 150 MHz (Gain = 2 V/V)  
- **Gain Control Range:** -40 dB to +40 dB  
- **Slew Rate:** 900 V/µs  
- **Input Noise:** 2.4 nV/√Hz  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The VCA820IDG4 is a voltage-controlled amplifier designed for high-speed signal processing applications.  
- It provides a linear-in-dB gain control characteristic, making it suitable for automatic gain control (AGC) circuits.  
- The device is optimized for wideband operation with low distortion and noise.  

### **Features:**
- **Wideband Operation:** Supports high-frequency signal amplification up to 150 MHz.  
- **Linear-in-dB Gain Control:** Enables precise gain adjustments.  
- **Low Distortion:** Ensures high signal fidelity in RF and IF applications.  
- **Differential Inputs:** Supports balanced signal processing.  
- **High Slew Rate:** Suitable for fast transient response applications.  
- **Single-Ended or Differential Output:** Flexible output configurations.  

This information is based solely on the manufacturer's datasheet for the VCA820IDG4.

Application Scenarios & Design Considerations

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85
Partnumber Manufacturer Quantity Availability
VCA820IDG4 TI 24 In Stock

Description and Introduction

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85 The VCA820IDG4 is a high-performance, wideband, voltage-controlled amplifier (VCA) manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Supply Voltage Range:** ±5V to ±12V  
- **Bandwidth:** 150 MHz (Gain = +2 V/V)  
- **Gain Adjust Range:** -6 dB to +40 dB  
- **Slew Rate:** 900 V/µs  
- **Low Noise:** 2.7 nV/√Hz  
- **Package:** 8-Pin SOIC (DG4)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions & Features:**  
- **Wideband Voltage-Controlled Amplifier:** Suitable for high-frequency signal processing.  
- **Linear-in-dB Gain Control:** Provides precise gain adjustment.  
- **High Slew Rate & Bandwidth:** Supports fast signal amplification.  
- **Low Distortion:** Ensures signal integrity in RF and IF applications.  
- **Differential Inputs:** Enhances noise rejection and common-mode performance.  
- **Applications:** Used in AGC circuits, medical imaging, test equipment, and communication systems.  

This information is based solely on TI's official documentation for the VCA820IDG4.

Application Scenarios & Design Considerations

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85

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