Overview
The AD8041ANZ, produced by Analog Devices Inc., is a low power, high speed voltage feedback amplifier. It is designed to operate on a variety of power supplies, including +3 V, +5 V, and ±5 V, making it versatile for different application requirements. This amplifier features true single supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail. The AD8041ANZ is particularly suited for professional video electronics, high speed portable equipment, and other applications where low power consumption and high performance are critical.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | 3 V to 12 V | V | |||
| Supply Current | VS = 5 V | 5.8 | mA | ||
| Bandwidth (–3 dB) | G = +1, VO < 0.5 V p-p | 140 | 170 | MHz | |
| Slew Rate | G = –1, VO = 2 V Step | 140 | 170 | V/µs | |
| Differential Gain Error | RL = 150 Ω, f = 3.58 MHz, G = +2 | 0.03% | % | ||
| Differential Phase Error | RL = 150 Ω, f = 3.58 MHz, G = +2 | 0.03° | ° | ||
| Input Voltage Range | 200 mV below negative rail to within 1 V of positive rail | V | |||
| Output Voltage Swing | Within 50 mV of each rail | V | |||
| Operating Temperature Range | –40°C to +85°C | °C | |||
| Package Types | 8-lead PDIP, 8-lead SOIC |
Key Features
- Low power consumption with a maximum supply current of 5.8 mA.
- High speed performance with a bandwidth of 160 MHz and a slew rate of 160 V/µs on a single 5 V supply.
- True single supply capability with input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail.
- Output voltage swing extends to within 50 mV of each rail, providing maximum output dynamic range.
- Gain flatness of 0.1 dB to 30 MHz and low differential gain and phase error.
- High speed disable feature for multiplexing or reducing power consumption, compatible with CMOS or open-collector logic.
- Available in 8-lead PDIP and SOIC packages over the industrial temperature range of –40°C to +85°C.
Applications
- Professional video electronics such as cameras and video switchers.
- High speed portable equipment where size and power are critical.
- Buffering high speed A-to-D converters.
- General purpose high speed applications requiring dual power supplies up to ±6 V or single supplies from 3 V to 12 V.
- RGB buffering and other high speed analog signal processing.
Q & A
- What are the typical supply voltages for the AD8041ANZ?
The AD8041ANZ can operate on +3 V, +5 V, or ±5 V supplies.
- What is the maximum supply current of the AD8041ANZ?
The maximum supply current is 5.8 mA.
- What is the bandwidth of the AD8041ANZ?
The bandwidth is 160 MHz for a gain of +1.
- What is the slew rate of the AD8041ANZ?
The slew rate is 160 V/µs on a single 5 V supply.
- What are the differential gain and phase errors of the AD8041ANZ?
The differential gain error is 0.03% and the differential phase error is 0.03°.
- What is the input voltage range of the AD8041ANZ?
The input voltage range extends 200 mV below the negative rail and within 1 V of the positive rail.
- What is the output voltage swing of the AD8041ANZ?
The output voltage swing extends to within 50 mV of each rail.
- Does the AD8041ANZ have a disable feature?
Yes, it has a high speed disable feature useful for multiplexing or reducing power consumption.
- In what packages is the AD8041ANZ available?
The AD8041ANZ is available in 8-lead PDIP and SOIC packages.
- What is the operating temperature range of the AD8041ANZ?
The operating temperature range is –40°C to +85°C.
