超低失真,低功耗,低噪声,高速运算放大器 Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp
Product Details
The ADA4857 is a unity gain stable, high speed, voltage feedback amplifier with low distortion, low noise, and high slew rate. With a spurious-free dynamic range SFDR of −88 dBc @ 10 MHz, the ADA4857 is an ideal solution for a variety of applications including ultrasounds, ATE, active filters, and ADC drivers. The Analog Devices, Inc., proprietary next-generation XFCB process and innovative architecture enables such high performance amplifiers.
The ADA4857 has 850 MHz bandwidth, 2800 V/μs slew rate, and settles to 0.1% in 15 ns. With a wide supply voltage range 5 V to 10 V, the ADA4857 is an ideal candidate for systems that require high dynamic range, precision, and speed.
The ADA4857-1 amplifier is available in a 3 mm × 3 mm, 8-lead LFCSP and a standard 8-lead SOIC. The ADA4857-2 is available in a 4 mm × 4 mm, 16-lead LFSCP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the printed circuit board PCB. This path enables more efficient heat transfer and increases reliability. The ADA4857 works over the extended industrial temperature range −40°C to +125°C.
**Applications**
### Features and Benefits
850 MHz, -3 dB bandwidth G = +1, RL = 1kΩ, LFSCP
750 MHz, −3 dB bandwidth G = +1, RL = 1 kΩ, SOIC
2800 V/µs slew rate
-88 dBc @ 10 MHz G = +1, RL = 1kΩ
型号 | 品牌 | 下载 |
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ADA4857-1YRZ-R7 | ADI 亚德诺 | 下载 |
ADA4899-1YCPZ-R7 | ADI 亚德诺 | 下载 |
ADA4432-1BCPZ-R7 | ADI 亚德诺 | 下载 |
ADA4432-1BRJZ-R2 | ADI 亚德诺 | 下载 |
ADA4430-1YKSZ-R7 | ADI 亚德诺 | 下载 |
ADA4432-1BRJZ-R7 | ADI 亚德诺 | 下载 |
ADA4432-1WBCPZ-R7 | ADI 亚德诺 | 下载 |
ADA4432-1WBRJZ-R7 | ADI 亚德诺 | 下载 |
ADA4417-3ARMZ | ADI 亚德诺 | 下载 |
ADA4433-1BCPZ-R2 | ADI 亚德诺 | 下载 |
ADA4417-3ARMZ-R7 | ADI 亚德诺 | 下载 |