Overview
The AD8052ARM-REEL7 is a dual, high-speed, rail-to-rail operational amplifier produced by Analog Devices Inc. This component is part of the AD8051/AD8052/AD8054 family, known for its low cost, high performance, and versatility in various applications. The AD8052 is particularly suited for systems requiring two amplifiers, offering single-supply operation and a wide range of supply voltages from 3 V to 12 V. It is fabricated using Analog Devices' proprietary high-speed bipolar process, ensuring high bandwidth, low distortion, and excellent load drive capability.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Small Signal Bandwidth (G = +1) | VOUT = 0.2 V p-p | 70 | 110 | MHz | |
| Slew Rate (G = −1) | VOUT = 2 V step | 90 | 135 | V/μs | |
| Settling Time to 0.1% | G = −1, VOUT = 2 V step | 50 | 40 | ns | |
| Total Harmonic Distortion | fC = 5 MHz, VOUT = 2 V p-p, G = +2 | −71 | −72 | dB | |
| Input Voltage Noise | f = 10 kHz | 16 | 16 | nV/√Hz | |
| Input Current Noise | f = 10 kHz | 850 | 850 | fA/√Hz | |
| Output Voltage Swing (RL = 150 Ω) | −4.45 | +4.3 | V | ||
| Output Current (VOUT = 0.5 V to 4.5 V) | 45 | mA | |||
| Quiescent Current/Amplifier | 4.4 | 5 | mA | ||
| Operating Temperature Range | −40 | +125 | °C |
Key Features
- High-speed operation with a −3 dB bandwidth of 110 MHz (G = +1) and a slew rate of 135 V/μs.
- Low distortion with a total harmonic distortion of −71 dBc at 1 MHz.
- Excellent load drive capability, driving up to 45 mA and 0.5 V from supply rails.
- Single-supply operation with a wide supply voltage range from 3 V to 12 V.
- Low power consumption with a quiescent current of 4.4 mA per amplifier.
- Outstanding video specifications, including 0.1 dB gain flatness up to 20 MHz and differential gain/phase of 0.03%/0.03°.
- Capacitive load drive capability of up to 50 pF (G = +1).
Applications
- Active filters
- Analog-to-digital drivers
- Clock buffers
- Consumer video systems
- Professional cameras and CCD imaging systems
- CD/DVD ROMs
- Video switchers
Q & A
- What is the typical bandwidth of the AD8052 at a gain of +1?
The typical bandwidth of the AD8052 at a gain of +1 is 110 MHz.
- What is the slew rate of the AD8052?
The slew rate of the AD8052 is typically 135 V/μs.
- What is the total harmonic distortion of the AD8052 at 5 MHz?
The total harmonic distortion of the AD8052 at 5 MHz is typically −71 dBc.
- What is the output current capability of the AD8052?
The AD8052 can drive up to 45 mA at 0.5 V from the supply rails.
- What is the operating temperature range of the AD8052?
The operating temperature range of the AD8052 is from −40°C to +125°C.
- What is the quiescent current per amplifier for the AD8052?
The quiescent current per amplifier for the AD8052 is typically 4.4 mA.
- Can the AD8052 drive capacitive loads?
Yes, the AD8052 can drive capacitive loads up to 50 pF (G = +1).
- What are some common applications of the AD8052?
The AD8052 is commonly used in active filters, analog-to-digital drivers, clock buffers, consumer video systems, professional cameras, CCD imaging systems, and CD/DVD ROMs.
- What is the input voltage range for the AD8052?
The input voltage range for the AD8052 is from −0.2 V to +4 V when VS = 5 V.
- What is the common-mode rejection ratio of the AD8052?
The common-mode rejection ratio of the AD8052 is typically 72 dB to 88 dB.
