Overview
The ADA4857-1YCPZ-R7 is a high-speed, low-noise operational amplifier produced by Analog Devices Inc. This device is designed for instrumentation and measurement applications, offering exceptional high-frequency performance and precision. The ADA4857-1YCPZ-R7 is part of the ADA4857 series, which features unity-gain stability, low distortion, and a high slew rate, making it ideal for various high-speed and high-performance applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth | 850 | MHz |
| Slew Rate | 2800 | V/μs |
| Input Offset Voltage | 2 | mV |
| Input Bias Current | 2 | μA |
| Supply Voltage Range | 4.5 to 10.5 | V |
| Output Current | 50 | mA |
| Operating Temperature Range | -40 to 125 | °C |
| Package | 8-LFCSP-VD (3x3), Tape & Reel (TR) | |
| Mounting Type | Surface Mount |
Key Features
- Ultra-high bandwidth of 850 MHz and a high slew rate of 2800 V/μs, ensuring excellent high-frequency performance.
- Low input offset voltage of 2 mV and low input bias current of 2 μA, providing high precision and stability.
- Wide supply voltage range from 4.5 V to 10.5 V, making it versatile for various power supply requirements.
- Supports up to 50 mA of output current, suitable for applications requiring high output drive capability.
- Low power consumption of 5 mA per amplifier at 10 V supply voltage.
- Low noise of 4.4 nV/√Hz and spurious-free dynamic range (SFDR) of −88 dBc at 10 MHz.
- Power-down feature with low quiescent current in power-down mode.
- RoHS3 compliant and designed to high quality and safety standards.
Applications
- Instrumentation and test equipment.
- Data acquisition systems.
- High-speed communication systems.
- Medical equipment, including ultrasounds.
- Industrial automation and control systems.
- Active filters and ADC/DAC drivers.
Q & A
- What is the bandwidth of the ADA4857-1YCPZ-R7?
The bandwidth of the ADA4857-1YCPZ-R7 is 850 MHz.
- What is the slew rate of this operational amplifier?
The slew rate is 2800 V/μs.
- What is the input offset voltage of the ADA4857-1YCPZ-R7?
The input offset voltage is 2 mV.
- What is the supply voltage range for this device?
The supply voltage range is from 4.5 V to 10.5 V.
- How much output current can the ADA4857-1YCPZ-R7 support?
The device supports up to 50 mA of output current.
- What are the operating temperature ranges for this amplifier?
The operating temperature range is from -40°C to 125°C.
- Is the ADA4857-1YCPZ-R7 RoHS compliant?
- What types of packages are available for the ADA4857-1YCPZ-R7?
The device is available in an 8-LFCSP-VD (3x3) package and in Tape & Reel (TR).
- What are some common applications for the ADA4857-1YCPZ-R7?
Common applications include instrumentation, data acquisition systems, high-speed communication systems, medical equipment, and industrial automation.
- Does the ADA4857-1YCPZ-R7 have a power-down feature?
