AD8432ACPZ-R7

AD8432 Dual-Channel Ultra-Low Noise Amplifier

Analog Devices Inc. AD8432 Dual-Channel Ultra-Low Noise Amplifier features low-power, ultra-low noise with selectable gain and active impedance matching. Each channel has a single-ended input, differential output, and integrated input clamps. By pin strapping the gain setting pins, four accurate gains of G = 12.04dB, 18.06dB, 21.58dB, and 24.08dB (×4, ×8, ×12, and ×16, respectively) are possible. A bandwidth of 200MHz at G = 12.04dB makes this amplifier ideal for many high-speed applications. The exceptional noise performance of the AD8432 is made possible by the active impedance matching. Using a feedback network, the input impedance of the amplifiers can be adjusted to match the signal source impedance without compromising the noise performance. Impedance matching and low noise in the AD8432 allow the creation of wider dynamic range systems that can detect even very low-level signals.

RF Solutions

Analog Devices offers components that cover the complete high speed and RF signal chain. The portfolio enables design engineers to develop platform electronic test and measurement systems that have best-in-class performance and low cost of test and ownership across an ever increasing frequency range from DC to > 100GHz and beyond. As the preeminent supplier of data converters, RF and microwave ICs, Analog Devices provides more than 2,000 high performance products across the entire frequency spectrum.
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RF, Microwave & Millimeter Wave ADI SLP