AD603 (7)
AD603 is available from Analog Devices at Xecor. Designed for RF and IF AGC systems, the AD603 offers low noise, voltage-controlled amplification with pin-selectable gains ranging from −11 dB to +31 dB and a bandwidth of 90 MHz. Available in 8-SOIC packaging, it is ideal for RF/IF AGC amplifiers, video gain controls, A/D range extensions, and signal measurements. Whether used in telecommunications, signal processing, or measurement systems, this series ensures high performance, precise gain control, and low power consumption for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the AD603 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| AD603ARZ | Suitable for Tube Amplification applications | SOIC-8 | 6,957 | |
| AD603AQ | The AD603AQ IC is ideal for controlling signal amplification in various electronic systems | CDIP-8 | 7,940 | |
| AD603AR | High-frequency amplifier for specialized applications | SOIC-8 | 9,779 | |
| AD603ARZ-REEL | Special Purpose Amplifiers 13" REEL VARIABLE GAIN AMP IC | SOIC-8 | 3,413 | |
| AD603ARZ-REEL7 | 12.5mA Current Consumption | SOIC-8 | 4,313 | |
| AD603SQ/883B | SP Amp Variable Gain Amp Single ±6.3V 8-Pin CDIP Tube | CDIP-8 | 5,915 | |
| 5962-9457203MPA | Reliable tube design for stable performance in various applications | CDIP-8 | 4,585 |
Key Featrues
Linear-in-dB Gain Control: The AD603ARZ offers precise linear-in-dB gain control, enabling smooth and accurate adjustments of signal amplification. This feature is particularly beneficial in applications like RF/IF AGC systems, where consistent gain scaling is critical for maintaining signal integrity and dynamic range.
Pin-Programmable Gain Ranges: With pin-selectable gain ranges of −11 dB to +31 dB (90 MHz bandwidth) or +9 dB to +51 dB (9 MHz bandwidth), the AD603ARZ provides flexibility for diverse applications. This adaptability allows users to optimize the amplifier for specific bandwidth and gain requirements, enhancing performance in both high-frequency and low-frequency scenarios.
Bandwidth Independence: The amplifier's bandwidth remains independent of the variable gain setting, ensuring stable performance across different gain levels. This feature is crucial for maintaining signal fidelity in applications like video gain control or signal measurement, where consistent bandwidth is essential.
Low Input Noise: With an input noise spectral density of just 1.3 nV/√Hz, the AD603ARZ minimizes signal distortion and noise interference. This low noise characteristic makes it ideal for high-precision applications such as A/D range extension and sensitive signal measurements.
Wide Supply Voltage Range: Operating on dual supply voltages of ±4.75 V to ±6.3 V, the AD603ARZ accommodates a broad range of power configurations. This versatility ensures compatibility with various system designs, improving efficiency and ease of integration in different electronic setups.
Pin-Programmable Gain Ranges: With pin-selectable gain ranges of −11 dB to +31 dB (90 MHz bandwidth) or +9 dB to +51 dB (9 MHz bandwidth), the AD603ARZ provides flexibility for diverse applications. This adaptability allows users to optimize the amplifier for specific bandwidth and gain requirements, enhancing performance in both high-frequency and low-frequency scenarios.
Bandwidth Independence: The amplifier's bandwidth remains independent of the variable gain setting, ensuring stable performance across different gain levels. This feature is crucial for maintaining signal fidelity in applications like video gain control or signal measurement, where consistent bandwidth is essential.
Low Input Noise: With an input noise spectral density of just 1.3 nV/√Hz, the AD603ARZ minimizes signal distortion and noise interference. This low noise characteristic makes it ideal for high-precision applications such as A/D range extension and sensitive signal measurements.
Wide Supply Voltage Range: Operating on dual supply voltages of ±4.75 V to ±6.3 V, the AD603ARZ accommodates a broad range of power configurations. This versatility ensures compatibility with various system designs, improving efficiency and ease of integration in different electronic setups.
Applications
RF/IF AGC Amplifier: The AD603ARZ is ideal for use in RF and IF automatic gain control (AGC) systems. Its voltage-controlled amplification and pin-selectable gain ranges ensure precise signal amplification, making it suitable for communication systems, radar, and wireless applications where dynamic signal adjustment is critical.
Video Gain Control: The AD603ARZ is well-suited for video gain control applications, such as in broadcast equipment, video processing systems, and surveillance cameras. Its linear-in-dB gain control and wide bandwidth ensure accurate and stable video signal amplification, enhancing image quality and consistency.
A/D Range Extension: The AD603ARZ can be used to extend the dynamic range of analog-to-digital converters (ADCs). By amplifying weak signals or attenuating strong ones, it ensures optimal signal levels for accurate digitization, making it ideal for data acquisition systems, instrumentation, and test equipment.
Signal Measurement Systems: The AD603ARZ is perfect for signal measurement applications, such as spectrum analyzers, oscilloscopes, and signal generators. Its low noise (1.3 nV/√Hz) and precise gain control enable accurate measurement of small signals, even in noisy environments, making it a valuable component in laboratory and industrial settings.
Video Gain Control: The AD603ARZ is well-suited for video gain control applications, such as in broadcast equipment, video processing systems, and surveillance cameras. Its linear-in-dB gain control and wide bandwidth ensure accurate and stable video signal amplification, enhancing image quality and consistency.
A/D Range Extension: The AD603ARZ can be used to extend the dynamic range of analog-to-digital converters (ADCs). By amplifying weak signals or attenuating strong ones, it ensures optimal signal levels for accurate digitization, making it ideal for data acquisition systems, instrumentation, and test equipment.
Signal Measurement Systems: The AD603ARZ is perfect for signal measurement applications, such as spectrum analyzers, oscilloscopes, and signal generators. Its low noise (1.3 nV/√Hz) and precise gain control enable accurate measurement of small signals, even in noisy environments, making it a valuable component in laboratory and industrial settings.
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