Overview
The AD8054ARU-REEL7, produced by Analog Devices Inc., is a low-cost, high-speed, rail-to-rail operational amplifier. This quad amplifier is part of the AD8051/AD8052/AD8054 family, known for its excellent performance and versatility. It operates on single-supply voltages of +3 V, +5 V, or dual-supply voltages of ±5 V, making it suitable for a wide range of applications, including video electronics, cameras, and high-speed portable equipment.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Small Signal Bandwidth (G = +1) | VOUT = 0.2 V p-p | 80 | 110 | 135 | MHz |
| Slew Rate (G = −1, VOUT = 2 V step) | 110 | 135 | 150 | V/μs | |
| Settling Time to 0.1% (G = −1, VOUT = 2 V step) | 50 | 55 | ns | ||
| Input Voltage Range | VS = 5 V | −0.2 | +4 | V | |
| Output Voltage Swing (RL = 150 Ω) | −4.45 | +4.3 | V | ||
| Quiescent Current/Amplifier | VS = 3 V to 12 V | 2.75 | 3.275 | mA | |
| Power Supply Rejection Ratio | ΔVS = ±1 V | 68 | 80 | dB | |
| Operating Temperature Range | −40 | +125 | °C |
Key Features
- High-speed operation with a −3 dB bandwidth of up to 135 MHz (G = +1).
- Fast slew rate of up to 150 V/μs and settling time to 0.1% in 50 ns.
- Single-supply operation with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail.
- Low distortion with total harmonic distortion of −80 dBc at 1 MHz.
- Excellent load drive capability, driving up to 45 mA and capacitive loads up to 40 pF.
- Low power consumption with a quiescent current of 2.75 mA per amplifier.
- High output voltage swing, reaching within 25 mV of each rail.
Applications
The AD8054 is well-suited for various high-speed applications, including:
- Video electronics and video switchers due to its low distortion and fast settling times.
- Cameras and other imaging equipment requiring high-speed signal processing.
- Active filter applications where fast response and low distortion are critical.
- High-speed portable equipment where low power consumption and compact packaging are essential).
Q & A
- What is the maximum bandwidth of the AD8054?
The AD8054 has a maximum −3 dB small signal bandwidth of up to 135 MHz (G = +1).
- What is the slew rate of the AD8054?
The slew rate of the AD8054 is up to 150 V/μs.
- What is the settling time of the AD8054 to 0.1%?
The settling time to 0.1% is 50 ns.
- What is the input voltage range of the AD8054?
The input voltage range extends 200 mV below the negative rail and within 1 V of the positive rail).
- How much current does the AD8054 consume per amplifier?
The quiescent current per amplifier is 2.75 mA).
- What is the maximum output voltage swing of the AD8054?
The output voltage swing reaches within 25 mV of each rail).
- What are the typical applications of the AD8054?
The AD8054 is typically used in video electronics, cameras, active filter applications, and high-speed portable equipment).
- What is the operating temperature range of the AD8054?
The operating temperature range is −40°C to +125°C).
- How much load current can the AD8054 drive?
The AD8054 can drive up to 45 mA and capacitive loads up to 40 pF).
- What is the power supply rejection ratio of the AD8054?
The power supply rejection ratio is 68 dB to 80 dB).
