The AD8044 is a quad low power, voltage feedback, high speed amplifier designed to operate on +3 V, +5 V or ±5 V supplies. It has 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 output voltage swing extends to within 25 mV of each rail, providing the maximum output dynamic range. Additionally, it features gain flatness of 0.1 dB to 12 MHz while offering differential gain and phase error of 0.04% and 0.22° on a single +5 V supply. This makes the AD8044 ideal for video electronics such as cameras, video switchers or any high speed portable equipment. The AD8044's low distortion and fast settling make it ideal for active filter applications.
The AD8044 offers low power supply current of 13.1 mA max and can run on a single +3.3 V power supply. These features are ideally suited for portable and battery powered applications where size and power are critical.
The wide bandwidth of 150 MHz along with 170 V/µs of slew rate on a single +5 V supply make the AD8044 useful in many general purpose, high speed applications where dual power supplies of up to ±6 V and single supplies from +3 V to +12 V are needed. The AD8044 is available in 14-pin plastic DIP and SOIC.
Features and Benefits150 MHz -3 dB Bandwidth (G = +1) 170 V/µs Slew Rate 40 ns Settling Time to 0.1% G = +2) Gain Flatness of 0.1 dB to 12 MHz 0.06% Differential Gain Error 0.15° Differential Phase Error -68 dBc Total Harmonic @ 5 MHz Drives 30 mA 0.5 V from Supply Rails | Amplifiers
Audio & Video ProductsSPICE Models |
| Document | note |
| AD8044: Quad 150 MHz Rail-to-Rail Amplifier Data Sheet (Rev. B) | PDF 478 kB |
| Document | note |
| UG-111: Universal Evaluation Board for Quad, High Speed Op Amps Offered in 14-Lead SOIC Packages | PDF 164 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| AD8044ANZ Production | 14 ld PDIP | OTH 25 | -40 to 85C | 5.18 | 4.4 | Y |
| AD8044ARZ-14 Production | 14 ld SOIC | OTH 56 | -40 to 85C | 4.71 | 4 | Y |
| AD8044ARZ-14-REEL Production | 14 ld SOIC | REEL 2500 | -40 to 85C | 0 | 4 | Y |
| AD8044ARZ-14-REEL7 Production | 14 ld SOIC | REEL 750 | -40 to 85C | 0 | 4 | Y |
| Part Number | Description | Price | RoHS |
|---|---|---|---|
| AD8044AR-EBZ | 14-Lead SOIC Bare Evaluation Board | 18.25 | Y |
