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Home/Business, Industry & Science/Industrial Electrical/Semiconductor Products/Signal Components/Amplifiers/Variable Gain Amplifiers
AD603 Adjustable Gain Wideband Amplifier Module DA Control Programmable 90M AGC Amp Low Distortion
★★★★★
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About this item
- ❤ The gain control range of this amplifier is default 80db (-25~55db), providing some common gain and bandwidth configuration parameters.
- ❤ When there is no obvious signal distortion, the maximum input voltage is about ± 1.4 Vpp, the maximum output signal is 1 Vpp within 10 MHz, the output 2 Vpp within 5 MHz, can produce a higher value below 1 MHz.
- ❤ Output amplitude control can be manual potentiometer adjustment or automatic DA, high precision control output signal amplitude. Manual adjustment / DA is decided by Gate J1.
- ❤ The module uses ± 5V as the power supply, magnetic balls and tantalum capacitor greatly reduce the interference and ripple of the power supply.
- ❤ This module has GND test points for users to test conveniently.
Product description
Specifications: Model: AD603 Input and output impedance: SMA@50ohm Size: 7.5*3.5cm/3*1.4in Weight: 12g(approx.) Package Includes: 1 x Amplifier
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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