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VCA820ID from TI,Texas Instruments

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VCA820ID

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
VCA820ID TI 34 In Stock

Description and Introduction

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85 The **VCA820ID** is a high-performance, wideband, voltage-controlled amplifier (VCA) manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Bandwidth:** 320 MHz (G = +2 V/V)  
- **Gain Range:** Adjustable from -10 V/V to +40 V/V  
- **Gain Control:** Linear-in-dB, 40 dB/V  
- **Slew Rate:** 1800 V/µs  
- **Supply Voltage Range:** ±5 V (dual supply)  
- **Quiescent Current:** 20 mA (typical)  
- **Package:** 8-pin SOIC (VCA820ID)  

### **Descriptions and Features:**  
- **High-Speed Operation:** Designed for wideband signal processing applications.  
- **Linear-in-dB Gain Control:** Provides precise gain adjustment.  
- **Differential Inputs:** Supports single-ended or differential configurations.  
- **Low Distortion:** Suitable for high-fidelity signal processing.  
- **Wide Gain Range:** Supports both attenuation and amplification.  
- **Applications:** Used in communication systems, medical imaging, test equipment, and RF signal chains.  

This amplifier is optimized for applications requiring variable gain with minimal distortion and high bandwidth.

Application Scenarios & Design Considerations

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85
Partnumber Manufacturer Quantity Availability
VCA820ID TI/BB 22 In Stock

Description and Introduction

150MHz BW with linear in dB gain control variable gain amplifier 14-SOIC -40 to 85 The VCA820ID is a high-performance, wideband, voltage-controlled amplifier (VCA) manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Bandwidth:** 150 MHz (Gain = +10 V/V)  
- **Gain Range:** -5 V/V to +20 V/V (adjustable via external resistor)  
- **Gain Control Interface:** Analog (voltage-controlled)  
- **Supply Voltage Range:** ±5 V to ±15 V  
- **Quiescent Current:** 16 mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (VCA820ID)  

### **Descriptions and Features:**  
- **High-Speed Operation:** Suitable for wideband signal processing applications.  
- **Linear-in-dB Gain Control:** Provides precise gain adjustment.  
- **Differential Inputs:** Supports single-ended or differential signal inputs.  
- **Low Distortion:** Ensures high signal fidelity.  
- **Versatile Applications:** Used in communication systems, medical imaging, test equipment, and RF/IF signal chains.  
- **Integrated Gain Control:** Simplifies external circuit design.  

This device is designed for applications requiring variable gain amplification with high bandwidth and low distortion.

Application Scenarios & Design Considerations

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

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