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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.

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.

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