Overview
The AD8519ARTZ-REEL7 is a high-performance, rail-to-rail operational amplifier produced by Analog Devices Inc. This device is part of the AD8519/AD8529 series, known for its wide bandwidth, low offset voltage, and robust dynamic performance. It is designed to operate in single-supply configurations, making it versatile for various applications. The AD8519ARTZ-REEL7 is available in a compact SOT-23-5 package, which is ideal for space-constrained designs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VS | 2.7 | 12 | V | ||
| Offset Voltage | VOS | −40°C ≤ TA ≤ +125°C | 700 | 1200 | 1400 | μV |
| Input Bias Current | IB | 300 | nA | |||
| Input Offset Current | IOS | ±50 | nA | |||
| Common-Mode Rejection Ratio | CMRR | 0 V ≤ VCM ≤ 2.0 V, −40°C ≤ TA ≤ +125°C | 55 | 75 | dB | |
| Slew Rate | SR | 1 V < VOUT < 4 V, RL = 10 kΩ | 2.9 | V/μs | ||
| Gain Bandwidth Product | GBP | 8 | MHz | |||
| Phase Margin | Φm | 60 | Degrees | |||
| Output Voltage Swing High | VOH | IL = 250 μA | 2.90 | V | ||
| Output Voltage Swing Low | VOL | IL = 250 μA | 100 | mV | ||
| Supply Current/Amplifier | ISY | VOUT = 2.5 V, −40°C ≤ TA ≤ +125°C | 600 | 1200 | 1400 | μA |
Key Features
- Space-saving SOT-23-5 packaging
- Wide bandwidth: 8 MHz at 5 V supply
- Low offset voltage: 1.2 mV maximum
- Rail-to-rail output swing
- High slew rate: 2.9 V/μs
- Unity gain stable
- Single-supply operation: 2.7 V to 12 V
Applications
- Portable communications
- Microphone amplifiers
- Audio systems
- Power supply circuits
- General-purpose amplification in various electronic devices
Q & A
- What is the typical supply voltage range for the AD8519ARTZ-REEL7?
The typical supply voltage range is from 2.7 V to 12 V. - What is the maximum offset voltage for the AD8519ARTZ-REEL7?
The maximum offset voltage is 1400 μV over the temperature range −40°C to +125°C. - What is the slew rate of the AD8519ARTZ-REEL7?
The slew rate is 2.9 V/μs. - Is the AD8519ARTZ-REEL7 unity gain stable?
Yes, the AD8519ARTZ-REEL7 is unity gain stable. - What are the common applications of the AD8519ARTZ-REEL7?
Common applications include portable communications, microphone amplifiers, audio systems, and general-purpose amplification. - What is the package type of the AD8519ARTZ-REEL7?
The package type is SOT-23-5. - What is the gain bandwidth product of the AD8519ARTZ-REEL7?
The gain bandwidth product is 8 MHz. - What is the phase margin of the AD8519ARTZ-REEL7?
The phase margin is 60 degrees. - What is the typical supply current per amplifier for the AD8519ARTZ-REEL7?
The typical supply current per amplifier is 1200 μA. - Is the AD8519ARTZ-REEL7 suitable for high-temperature environments?
Yes, it operates over a temperature range of −40°C to +125°C.
