Overview
The AD648JRZ-REEL7 is a dual precision, low power BiFET operational amplifier produced by Analog Devices Inc. This device is part of the AD648 series, known for its low bias current and low quiescent current, making it suitable for a variety of precision and low-power applications. The AD648JRZ-REEL7 is fabricated using ion-implanted FET and laser wafer trimming technologies, ensuring high dc precision and stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | J-FET | |
| Number of Channels | 2 | |
| Input Bias Current | 5 pA | |
| Input Offset Voltage | 750 µV | |
| Slew Rate | 1.8 V/µs | |
| -3dB Bandwidth | 1 MHz | |
| Output Current per Channel | 15 mA | |
| Quiescent Current | 340 µA (x2 Channels) | |
| Operating Voltage Range | ±4.5 V to ±18 V | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Temperature Range | Commercial (0°C to 70°C) |
Key Features
- Low input bias current (5 pA) and low quiescent current (340 µA per dual amplifier)
- Guaranteed low input offset voltage (750 µV max) and drift (20 µV/°C max)
- High dc precision achieved through laser wafer drift trimming technology
- Low power consumption, suitable for battery-powered applications
- Wide operating voltage range (±4.5 V to ±18 V)
- High slew rate (1.8 V/µs) and bandwidth (1 MHz)
- Available in various package options, including SOIC and DIP
Applications
- Precision instrument front ends
- CMOS DAC buffers
- Battery-powered devices requiring low power and high precision
- General-purpose operational amplifier applications where low bias current and low power are critical
- Audio and medical equipment where high dc precision is necessary
Q & A
- What is the input bias current of the AD648JRZ-REEL7?
The input bias current is 5 pA.
- What is the slew rate of the AD648JRZ-REEL7?
The slew rate is 1.8 V/µs.
- What is the operating voltage range of the AD648JRZ-REEL7?
The operating voltage range is ±4.5 V to ±18 V.
- What is the quiescent current of the AD648JRZ-REEL7?
The quiescent current is 340 µA per dual amplifier.
- What package type is the AD648JRZ-REEL7 available in?
The AD648JRZ-REEL7 is available in an 8-SOIC (0.154", 3.90mm Width) package.
- What is the temperature range for the commercial grade AD648JRZ-REEL7?
The temperature range for the commercial grade is 0°C to 70°C.
- What is the maximum output current per channel for the AD648JRZ-REEL7?
The maximum output current per channel is 15 mA.
- What technology is used to achieve high dc precision in the AD648JRZ-REEL7?
The high dc precision is achieved through laser wafer drift trimming technology.
- What are some typical applications of the AD648JRZ-REEL7?
Typical applications include precision instrument front ends, CMOS DAC buffers, and battery-powered devices.
- Is the AD648JRZ-REEL7 RoHS compliant?
