The AD8003 is a triple ultrahigh speed current feedback amplifier. Using ADI’s proprietary eXtra Fast Complementary Bipolar (XFCB) process, the AD8003 achieves a bandwidth of 1.5 GHz and a slew rate of 4300 V/µs. Additionally, the amplifier provides excellent dc precision with an input bias current of 50 µA maximum and a dc input voltage of 0.7 mV.
The AD8003 has excellent video specifications with a frequency response that remains flat out to 190 MHz and 0.1% settling within 12 ns to ensure that even the most demanding video systems maintain excellent fidelity. For applications that use NTSC video, as well as high speed video, the amplifier provides a differential gain of 0.05% and a differential gain of 0.01°.
The AD8003 amplifier is available in a compact 4 mm × 4 mm, 24-lead LFCSP_VQ. The AD8003 is rated to work over the industrial temperature range of -40°C to +85°C.
Features and Benefits1650 MHz (G = +1) 730 MHz (G = +2, Vo = 2 V p-p) 4300 V/µs (G = +2, 4 V step) Settling time 12 ns to 0.1%, 2 V step Gain flatness 0.1 dB to 190 MHz 0.05% differential gain error, RL = 150 Ω 0.01° differential phase error, RL = 150 Ω SFDR －73 dBc @ 20 MHz | AmplifiersSPICE Models |
| Document | note |
| AD8003: Triple, 1.5 GHz Op Amp Data Sheet (Rev. C) | PDF 678 kB |
| Document | note |
| UG-022: AD8003 Evaluation Board User Guide | PDF 338 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| AD8003ACHIPS Production | CHIPS OR DIE | REEL 100 | 25C | 0 | 9.78 | Y |
| AD8003ACPZ-R2 Production | 24 ld LFCSP (4x4x.75mm w/2.10mm EP) | REEL 250 | -40 to 85C | 3.96 | 3.96 | Y |
| AD8003ACPZ-REEL7 Production | 24 ld LFCSP (4x4x.75mm w/2.10mm EP) | REEL 1500 | -40 to 85C | 0 | 2.92 | Y |
| Part Number | Description | Price | RoHS |
|---|---|---|---|
| AD8003ACP-EBZ | 24-lead LFCSP Evaluation Board | 18.26 | Y |
