Overview
The AD8042ARZ-REEL, produced by Analog Devices Inc., is a dual 160 MHz rail-to-rail amplifier designed for high-speed and low-power applications. Fabricated on Analog Devices' proprietary eXtra-Fast Complementary Bipolar (XFCB) process, this amplifier offers exceptional performance in terms of bandwidth, distortion, and power efficiency. It is particularly suited for professional video electronics, high-speed portable equipment, and battery-powered devices where size and power consumption are critical.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Bandwidth | 160 MHz | VS = 5 V, RL = 2 kΩ to 2.5 V |
| Slew Rate | 200 V/μs | VS = 5 V, RL = 2 kΩ to 2.5 V |
| Supply Voltage | +3.3 V to +12 V, ±5 V | |
| Supply Current | 12 mA (max) | VS = 5 V |
| Output Voltage Swing | Within 30 mV of each rail | VS = 5 V, RL = 2 kΩ to 2.5 V |
| Differential Gain and Phase Error | 0.04%, 0.06° | VS = 5 V, RL = 2 kΩ to 2.5 V |
| Gain Flatness | 0.1 dB to 14 MHz | VS = 5 V, RL = 2 kΩ to 2.5 V |
| Harmonic Distortion | Better than -77 dB @ 1 MHz | VS = 5 V, RL = 100 Ω, VOUT = 2 V p-p (gain = +2) |
| Package | 8-Lead SOIC_N, 8-Lead PDIP | |
| Operating Temperature | -40°C to +85°C |
Key Features
- High bandwidth of 160 MHz and slew rate of 200 V/μs on a single 5 V supply.
- Rail-to-rail output voltage swing, extending to within 30 mV of each rail.
- Low power supply current of 12 mA maximum.
- Single supply operation from +3.3 V to +12 V and dual supply operation up to ±6 V.
- Low distortion and fast settling times, making it ideal for buffering single-supply, high-speed analog-to-digital converters (ADCs).
- Differential gain and phase error of 0.04% and 0.06°, respectively.
- Gain flatness of 0.1 dB to 14 MHz.
Applications
- Professional video electronics such as cameras and video switchers.
- High-speed portable equipment.
- Buffering single-supply, high-speed analog-to-digital converters (ADCs).
- Driving Category-5 (CAT-5) twisted pair wires for data communication.
- Analog portion of HDSL transceivers.
- General-purpose, high-speed applications requiring single or dual power supplies.
Q & A
- What is the bandwidth of the AD8042 amplifier?
The AD8042 has a bandwidth of 160 MHz. - What is the slew rate of the AD8042?
The slew rate of the AD8042 is 200 V/μs on a single 5 V supply. - What are the operating supply voltage ranges for the AD8042?
The AD8042 can operate on single supplies from +3.3 V to +12 V and dual supplies up to ±6 V. - What is the maximum power supply current of the AD8042?
The maximum power supply current is 12 mA. - What is the output voltage swing of the AD8042?
The output voltage swing extends to within 30 mV of each rail. - What are the differential gain and phase errors of the AD8042?
The differential gain and phase errors are 0.04% and 0.06°, respectively. - What is the gain flatness of the AD8042?
The gain flatness is 0.1 dB to 14 MHz. - What are some typical applications of the AD8042?
Typical applications include professional video electronics, high-speed portable equipment, and buffering single-supply, high-speed ADCs. - What packages is the AD8042 available in?
The AD8042 is available in 8-Lead SOIC_N and 8-Lead PDIP packages. - What is the operating temperature range of the AD8042?
The operating temperature range is -40°C to +85°C.
