Overview
The AD712JR-REEL7, produced by Analog Devices Inc., is a high-speed, precision, monolithic operational amplifier. It offers excellent overall performance at competitive prices, making it an ideal choice for various high-performance applications. The AD712JR-REEL7 features advanced laser wafer trimming technology, which results in very low offset voltage and offset voltage drift. This device is particularly suited for applications requiring a combination of superior AC and DC performance.
Key Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Voltage - Supply Span (Min) | 9 V |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Input Offset | 300 µV |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Slew Rate | 20 V/µs |
| Operating Temperature | 0°C ~ 70°C |
| Number of Circuits | 2 |
| Mounting Type | Surface Mount |
| Current - Supply | 5 mA |
| Current - Output / Channel | 25 mA |
| Current - Input Bias | 25 pA |
| -3db Bandwidth | 4 MHz |
| Amplifier Type | J-FET |
| Package | Tape & Reel (TR) |
Key Features
- High Speed and Precision: The AD712JR-REEL7 boasts a minimum slew rate of 16 V/µs and settles to ±0.01% in 1 µs, making it ideal for high-speed applications.
- Low Offset Voltage: Advanced laser wafer trimming technology ensures very low offset voltage and offset voltage drift.
- Low Input Bias Current: With an input bias current of 25 pA, it is suitable for electrometer applications such as photo diode preamplifiers and picoampere current-to-voltage converters.
- Wide Supply Voltage Range: Operates with a supply voltage range of 9 V to 36 V.
- Surface Mount Package: Available in an 8-SOIC package, which is convenient for surface mount applications.
Applications
- Digital-to-Analog and Analog-to-Digital Converters: Ideal as a buffer for 12-bit DACs and ADCs due to its high speed and precision.
- Active Filter Applications: Suitable for active filter designs due to its superior AC and DC performance.
- High-Speed Integrators: Its fast settling time and high slew rate make it a good choice for high-speed integrator applications.
- Electrometer Applications: Used in applications such as photo diode preamplifiers and picoampere current-to-voltage converters due to its low input bias current.
Q & A
- What is the slew rate of the AD712JR-REEL7?
The slew rate of the AD712JR-REEL7 is 20 V/µs.
- What is the input offset voltage of the AD712JR-REEL7?
The input offset voltage of the AD712JR-REEL7 is 300 µV.
- What is the operating temperature range of the AD712JR-REEL7?
The operating temperature range of the AD712JR-REEL7 is 0°C to 70°C.
- What is the package type of the AD712JR-REEL7?
The AD712JR-REEL7 comes in an 8-SOIC package and is supplied in tape and reel format.
- What is the supply current of the AD712JR-REEL7?
The supply current of the AD712JR-REEL7 is 5 mA.
- What is the bandwidth of the AD712JR-REEL7?
The -3db bandwidth of the AD712JR-REEL7 is 4 MHz.
- What type of amplifier is the AD712JR-REEL7?
The AD712JR-REEL7 is a J-FET operational amplifier.
- Is the AD712JR-REEL7 suitable for electrometer applications?
Yes, the AD712JR-REEL7 is suitable for electrometer applications due to its low input bias current.
- What is the settling time of the AD712JR-REEL7?
The AD712JR-REEL7 settles to ±0.01% in 1 µs.
- What are some common applications of the AD712JR-REEL7?
The AD712JR-REEL7 is commonly used in applications such as buffers for DACs and ADCs, active filters, high-speed integrators, and electrometer applications).
