Overview
Description
The EL5202 and EL5203 are dual, high-speed VFAs based on a CFA architecture. This gives the typical high slew rate benefits of a CFA family along with the stability and ease of use associated with the VFA type architecture. With slew rates of 3500V/µs, these devices enable the use of voltage feedback amplifiers in a space where the only alternative has been current feedback amplifiers. This family also includes single, dual, and triple versions with 750MHz bandwidths; please see the EL5104 through EL5304 data sheet for details. Both devices operate on single 5V or ±5V supplies from minimum supply current. The EL5202 also features an output enable function, which can be used to put the output in to a high-impedance mode. This allows the outputs of multiple amplifiers to be tied together for use in multiplexing applications. Typical applications for these families include cable driving, filtering, A/D and D/A buffering, multiplexing and summing within video, communications, and instrumentation designs.
Features
- Operates off 3V, 5V, or ±5V supplies
- Power-down to 13µA (EL5202)
- -3dB bandwidth = 400MHz
- ±0.1dB bandwidth = 35MHz
- Low supply current = 5mA per amplifier
- Slew rate = 3500V/µs
- Low offset voltage = 5mV max
- Output current = 150mA
- AVOL = 2000
- Differential gain/phase = 0.01%/0.01°
- Pb-free (RoHS compliant)
Comparison
Applications
- Video amplifiers
- PCMCIA applications
- A/D drivers
- Line drivers
- Portable computers
- High speed communications
- RGB applications
- Broadcast equipment
- Active filtering
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| SOICN | Tube | 3492 | ||
| SOICN | Reel | 2500 | ||
| SOICN | Reel | 3000 | ||
| MSOP | Tube | 1400 | ||
| MSOP | Reel | 2500 | ||
| MSOP | Reel | 1500 |
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