Overview
The AD847JRZ from Analog Devices Inc. is a high-speed, low-power monolithic operational amplifier designed for a wide range of applications. This general-purpose op-amp is known for its excellent performance characteristics, including high slew rate, low power consumption, and a wide supply voltage range. It is particularly suited for use as an input buffer for flash A/D converters and other high-speed applications due to its full-power bandwidth of 12.7 MHz (5 V p-p with ±5 V supplies).
Key Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Voltage - Supply Span (Min) | 9 V |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Input Offset | 500 µV |
| Supplier Device Package | 8-SOIC |
| Slew Rate | 300 V/µs |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Package | Tape & Reel (TR) |
| Operating Temperature | 0°C ~ 70°C |
| Number of Circuits | 1 |
| Mounting Type | Surface Mount |
| Gain Bandwidth Product | 50 MHz |
| Current - Supply | 5.3 mA |
| Current - Output / Channel | 32 mA |
| Current - Input Bias | 3.3 µA |
| Base Product Number | AD847 |
| Amplifier Type | General Purpose |
Key Features
- High Speed and Low Power: The AD847JRZ offers a high slew rate of 300 V/µs and a gain bandwidth product of 50 MHz, making it suitable for high-speed applications while consuming low power (5.3 mA supply current).
- Wide Supply Voltage Range: It can operate over a wide supply voltage range from 9 V to 36 V, allowing flexibility in various system designs.
- Low Input Offset Voltage: With an input offset voltage of 500 µV, this op-amp ensures high accuracy in signal amplification.
- Surface Mount Package: The 8-SOIC package is convenient for surface mount applications, enhancing board density and reliability.
- BiCOM Technology: Utilizes BiCOM (Bipolar Complementary Metal-Oxide-Semiconductor) technology, which provides a balance between bipolar and CMOS characteristics.
Applications
- Input Buffers for Flash A/D Converters: The AD847JRZ is particularly effective as an input buffer for flash A/D converters due to its high full-power bandwidth.
- High-Speed Signal Processing: Suitable for applications requiring high-speed signal amplification, such as video processing, medical imaging, and test equipment.
- Audio and Video Circuits: Can be used in audio and video circuits where high fidelity and low distortion are critical.
- Industrial and Automotive Systems: Its robust performance and wide operating temperature range make it suitable for industrial and automotive applications.
Q & A
- What is the slew rate of the AD847JRZ?
The slew rate of the AD847JRZ is 300 V/µs.
- What is the gain bandwidth product of the AD847JRZ?
The gain bandwidth product of the AD847JRZ is 50 MHz.
- What is the input offset voltage of the AD847JRZ?
The input offset voltage of the AD847JRZ is 500 µV.
- What is the supply current of the AD847JRZ?
The supply current of the AD847JRZ is 5.3 mA.
- What is the operating temperature range of the AD847JRZ?
The operating temperature range of the AD847JRZ is 0°C to 70°C.
- What type of package does the AD847JRZ come in?
The AD847JRZ comes in an 8-SOIC package with a tape and reel (TR) configuration.
- Is the AD847JRZ RoHS compliant?
Yes, the AD847JRZ is RoHS compliant.
- What is the maximum output current per channel of the AD847JRZ?
The maximum output current per channel of the AD847JRZ is 32 mA.
- What is the typical dual supply voltage range for the AD847JRZ?
The typical dual supply voltage range for the AD847JRZ is ±4.5 V to ±18 V.
- What technology does the AD847JRZ use?
The AD847JRZ uses BiCOM (Bipolar Complementary Metal-Oxide-Semiconductor) technology.
