ADI AD8336ACPZ-WP

Усилитель с переменным коэффициентом усиленияОбработка сигналовПоверхностный монтаж

Overview

The AD8336ACPZ-WP is a low noise single-ended linear-in-dB general-purpose Variable Gain Amplifier, usable over a large range of supply voltages. It features an uncommitted preamplifier (preamp) with usable gain range of 6 to 26dB established by external resistors in the classical manner. The VGA gain range is 0 to 60dB and its absolute gain limits are -26 to +34dB. When the preamplifier gain is adjusted for 12dB, the combined 3dB bandwidth of the preamp and VGA is 100MHz and the amplifier is fully usable to 80MHz. With ±5V supplies, the maximum output swing is 7Vp-p. Thanks to its X-Amp® architecture, excellent bandwidth uniformity is maintained across the entire gain range of the VGA. Intended for a broad spectrum of applications, the differential gain control interface provides precise linear-in-dB gain scaling of 50dB/V over the temperature span of -55 to +125°C.

Features

Applications

• Addition and subtraction operation circuits
• single/dual op amp sum and difference circuits
• Integrator and differentiator circuits
• Logarithmic and exponential operation circuits
• Multiplication and division circuits
• Precision measurement
• Power control
• Information processing
• Weak signal detection
• Signal amplification