Overview
The AD746SQ/883B is a dual precision operational amplifier produced by Analog Devices Inc. This component integrates two AD744 BiFET op amps on a single chip, offering excellent DC and AC performance. It is known for its high speed, low noise, and high voltage operation, making it suitable for a variety of applications requiring precision and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Voltage - Supply Span (Min) | 9 V |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Input Offset | 300 µV |
| Package Device | 8-CERDIP |
| Slew Rate | 75 V/µs |
| Operating Temperature Range | -55°C to 125°C |
| Gain Bandwidth Product | 13 MHz |
| Current - Supply | 7 mA |
| Current - Output / Channel | 25 mA |
| Current - Bias Input | 110 pA |
| -3db Bandwidth | 13 MHz |
| Number of Channels | 2 |
| Amplifier Type | J-FET |
Key Features
- Dual precision operational amplifier with two AD744 BiFET op amps on a single chip.
- High speed operation with a slew rate of 75 V/µs and a gain bandwidth product of 13 MHz.
- Low input bias current of 110 pA and low input offset voltage of 300 µV.
- Wide operating temperature range from -55°C to 125°C.
- High voltage supply range from 9 V to 36 V.
- Low noise density of 16 nV/√Hz.
- 500 ns settling time, making it suitable for high-speed applications.
Applications
- Automotive systems, including electronic cockpit solutions, battery management systems (BMS), motor and electric drive sensors, and active and passive safety solutions.
- Industrial control systems requiring high precision and reliability.
- Medical devices that demand low noise and high accuracy.
- Aerospace and defense applications due to its wide operating temperature range and high reliability.
- High-speed data acquisition and signal processing systems.
Q & A
- What is the AD746SQ/883B?
The AD746SQ/883B is a dual precision operational amplifier produced by Analog Devices Inc., integrating two AD744 BiFET op amps on a single chip.
- What is the operating temperature range of the AD746SQ/883B?
The operating temperature range is from -55°C to 125°C.
- What is the slew rate of the AD746SQ/883B?
The slew rate is 75 V/µs.
- What is the gain bandwidth product of the AD746SQ/883B?
The gain bandwidth product is 13 MHz.
- What is the input bias current of the AD746SQ/883B?
The input bias current is 110 pA.
- What is the supply voltage range of the AD746SQ/883B?
The supply voltage range is from 9 V to 36 V.
- What type of amplifier is the AD746SQ/883B?
The AD746SQ/883B is a J-FET input operational amplifier.
- How many channels does the AD746SQ/883B have?
The AD746SQ/883B has two channels.
- What is the typical noise density of the AD746SQ/883B?
The typical noise density is 16 nV/√Hz.
- What are some common applications of the AD746SQ/883B?
Common applications include automotive systems, industrial control systems, medical devices, aerospace and defense, and high-speed data acquisition systems.
