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The ADA4895-1ARJZ is a G ≥ 10 stable, single-channel, high-speed voltage-feedback amplifier featuring low input noise and rail-to-rail output characteristics, with a static current of 3 mA per amplifier. The 1/f noise is 2 nV/√Hz (10 Hz), and the spurious-free dynamic range is -72 dBc (2 MHz), making it an ideal solution for various applications such as ultrasonic, low-noise preamplifiers, and high-performance ADC drivers. This high-performance amplifier is made possible by ADI's proprietary next-generation SiGe bipolar process and innovative structure.

The ADA4895-1ARJZ has a large-signal bandwidth of 146 MHz at a gain of +10, a slew rate of 943 V/µs, and a 0.1% settling time of 22 ns. It features a wide operating voltage range (3 V to 10 V), making it particularly suitable for systems requiring high dynamic range, high gain, high precision, and high speed.

The ADA4895-1ARJZ is housed in a 6-pin SOT package and operates over an extended industrial temperature range of −40°C to +125°C.

ADA4895-1ARJZ Features

Low broadband noise

1 nV/√Hz

1.6 pA/√Hz

Low 1/f noise: 2 nV/√Hz at 10 Hz

Low distortion (SFDR): −96 dBc at 100 kHz with an output voltage (VOUT) of 2 V peak-to-peak

Low power consumption: 3 mA per amplifier

Low input bias voltage: maximum 350 µV

High speed

236 MHz, −3 dB bandwidth (G = +10)

943 V/µs slew rate

22 ns to 0.1% settling time

Rail-to-rail output

Wide supply voltage range: 3 V to 10 V

Disable function

ADA4895-1ARJZ Applications

Low-noise preamplifier

Ultrasonic amplifier

PLL loop filter

High-performance ADC driver

DAC buffer

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

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