Overview
The OP285GS-REEL7 is a dual 9 MHz precision operational amplifier produced by Analog Devices Inc. This device is renowned for its high performance and stability, making it suitable for a wide range of applications that require precision and speed. The OP285GS-REEL7 is available in an 8-lead SOIC_N surface mount package and is specified over the extended industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | TA = 25°C | 35 | 250 | 600 | μV |
| Input Bias Current | IB | VCM = 0 V | 100 | 350 | nA | |
| Differential Input Voltage | ±7.5 | V | ||||
| Slew Rate | SR | RL = 2 kΩ, VS = ±15 V, AV = +1 | 22 | V/μs | ||
| Bandwidth | RL = 2 kΩ, VS = ±15 V, AV = +1 | 9 | MHz | |||
| Supply Current | ISY | VO = 0 V, −40°C ≤ TA ≤ 85°C | 5 | mA | ||
| Operating Temperature Range | −40 | +85 | °C |
Key Features
- Low offset voltage: 250 μV
- Low noise: 6 nV/√Hz
- Low distortion: 0.0006%
- High slew rate: 22 V/μs
- Wide bandwidth: 9 MHz
- Low supply current: 5 mA
- Unity-gain stable
- Inherent short-circuit protection to ground
- Guaranteed maximum long term drift specification for long term stability
Applications
The OP285GS-REEL7 is suitable for various high-performance applications, including:
- High performance audio systems
- Instrumentation amplifiers
- Ramp generators
- Bi-quad filters
- DC-coupled audio systems
- High speed instrumentation systems
Q & A
- What is the typical offset voltage of the OP285GS-REEL7?
The typical offset voltage is 250 μV at 25°C.
- What is the slew rate of the OP285GS-REEL7?
The slew rate is 22 V/μs.
- What is the bandwidth of the OP285GS-REEL7?
The bandwidth is 9 MHz.
- What is the supply current of the OP285GS-REEL7?
The supply current is typically 5 mA.
- Is the OP285GS-REEL7 unity-gain stable?
Yes, the OP285GS-REEL7 is unity-gain stable.
- What is the operating temperature range of the OP285GS-REEL7?
The operating temperature range is −40°C to +85°C.
- Does the OP285GS-REEL7 have short-circuit protection?
Yes, it has inherent short-circuit protection to ground.
- What package type is the OP285GS-REEL7 available in?
The OP285GS-REEL7 is available in an 8-lead SOIC_N surface mount package).
- What are some typical applications of the OP285GS-REEL7?
Typical applications include high performance audio systems, instrumentation amplifiers, ramp generators, bi-quad filters, and high speed instrumentation systems.
- Does the OP285GS-REEL7 have guaranteed long term drift specifications?
Yes, it has guaranteed maximum long term drift specifications for long term stability.
