ADA4897-2ARMZ-RL
1内华达州/ √Hz的低功耗 1 nV/√Hz, Low Power
Product Details
The ADA4897-2 is a unity gain stable, low noise, rail-to-rail output, high speed voltage feedback amplifier that has a quiescent current of 3 mA. With the 1/f noise of 2.4 nV/√Hz at 10 Hz and a spurious-free dynamic range of −80 dBc at 2 MHz, the ADA4897-2 is an ideal solution in a variety of applications, including ultrasound, low noise preamplifiers, and drivers of high performance ADCs. Analog Devices, Inc., proprietary next generation SiGe bipolar process and innovative architecture enables such a high performance amplifier.
TheADA4897-2 has 230 MHz bandwidth, 120 V/µs slew rate, and settle to 0.1% in 45 ns. With a wide supply voltage range 3 V to 10 V, the ADA4897-2/ADA4897-1 is an ideal candidates for systems that require high dynamic range, precision, and high speed.
The ADA4897-2 is available in an 10-lead MSOP package and operates over the extended industrial temperature range of −40°C to +125°C.
Applications
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- Low noise preamplifier
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- Ultrasound amplifiers
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- PLL Loop filters
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- High performance ADC drivers
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- DAC buffers
### Features and Benefits
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- Download ADA4897-2-KGD data sheet. Available as Known Good Die and fully guaranteed to data sheet specifications
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- Low wideband noise
1 nV/√Hz
2.8 pA/√Hz
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- Low 1/f noise: 2.4 nV/√Hz @ 10 Hz
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- Low distortion: −115 dBc @ 100 kHz, VOUT = 2 V p-p
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- Low power: 3 mA/amp
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- Low input offset voltage: 0.5 mV maximum
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- High speed
230 MHz, −3 dB bandwidth G = +1
120 V/µs slew rate
45 ns settling time to 0.1%
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- See data sheet for additional features
ADA4897-2 supports defense and aerospace applications AQEC standard
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- Download ADA4897-2-EP data sheet pdf
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- Extended industrial temperature range
−55°C to +125°C
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- Controlled manufacturing baseline
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- 1 assembly/test site
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- 1 fabrication site
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- Enhanced product change notification
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- Qualification data available on request
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- V62/13614 DSCC Drawing Number
