Overview
The ADA4851-4YRUZ-RL from Analog Devices Inc. is a high-speed, low-cost, quad-channel operational amplifier. This device is notable for its rail-to-rail output capability and its ability to operate over a wide supply voltage range, from 2.7V to 12V. It features a high slew rate of 375V/μs and a gain bandwidth product of 70 MHz, making it suitable for applications requiring high-speed signal processing. The amplifier is housed in a 14-pin TSSOP package and is fully specified over the temperature range of -40°C to 125°C, making it versatile for various environmental conditions.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADA4851-4YRUZ-RL |
| Package/Case | TSSOP-14 |
| Amplifier Type | Voltage Feedback |
| Output Type | Rail-to-Rail |
| Slew Rate | 375 V/μs |
| Gain Bandwidth Product | 70 MHz |
| -3db Bandwidth | 105 MHz |
| Input Bias Current | 2.2 μA |
| Input Offset Voltage | 600 μV |
| Supply Voltage Range | 2.7 V to 12 V |
| Operating Temperature | -40°C to 125°C |
| Output Current per Channel | 83 mA |
| Common Mode Rejection Ratio (CMRR) | 105 dB |
| Mounting Style | SMD/SMT |
Key Features
- High-speed operation with a slew rate of 375 V/μs and a gain bandwidth product of 70 MHz.
- Rail-to-rail output capability, allowing for output voltage swings close to the supply rails.
- Low supply current of 2.9 mA per amplifier, making it power-efficient.
- Excellent video specifications, including 0.1 dB flatness up to 11 MHz and low differential gain and phase distortion.
- Qualified for automotive applications and operates over a wide temperature range of -40°C to 125°C.
Applications
- Telecommunications equipment: Suitable for high-speed signal processing in telecom applications.
- RF transceivers: Its high-speed and low noise characteristics make it ideal for RF applications.
- Power management systems: Can be used in various power management circuits due to its rail-to-rail output and low power consumption.
- Automotive systems: Qualified for automotive applications, making it reliable for use in vehicle electronics.
Q & A
- What is the slew rate of the ADA4851-4YRUZ-RL? The slew rate is 375 V/μs.
- What is the gain bandwidth product of the ADA4851-4YRUZ-RL? The gain bandwidth product is 70 MHz.
- What is the input bias current of the ADA4851-4YRUZ-RL? The input bias current is 2.2 μA.
- What is the operating temperature range of the ADA4851-4YRUZ-RL? The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for the ADA4851-4YRUZ-RL? The supply voltage range is from 2.7 V to 12 V.
- Is the ADA4851-4YRUZ-RL suitable for automotive applications? Yes, it is qualified for automotive applications.
- What is the output current per channel of the ADA4851-4YRUZ-RL? The output current per channel is 83 mA.
- What is the common mode rejection ratio (CMRR) of the ADA4851-4YRUZ-RL? The CMRR is 105 dB.
- In what package is the ADA4851-4YRUZ-RL available? It is available in a 14-pin TSSOP package.
- What are some typical applications of the ADA4851-4YRUZ-RL? Typical applications include telecommunications equipment, RF transceivers, and power management systems.
