EL4332 is a high-performance triple 2:1 video switch amplifier from Intersil. It supports TTL/CMOS compatible A/B control, 3ns switching time and 300MHz bandwidth, which can meet the performance requirements of the fastest component video systems. EL4332 uses a narrow 16-pin small outline package and operates at a standard ±5V supply voltage.
The EL4332 is a triple very‑high‑speed 2:1 multiplexing‑amplifier intended for component video multiplexing, with a fixed internal gain of 2 and a 300 MHz -3 dB bandwidth. It operates from standard ±5 V supplies and is offered in a 16‑pin SO package.
The document includes absolute maximum ratings, detailed DC and AC electrical specifications, pin descriptions, typical performance curves, and application notes such as RGB multiplexing, picture‑in‑picture, and HDTV processing. Guidance on PCB layout, grounding, and power bypassing is also provided.
| -3 dB Bandwidth | 300 MHz |
|---|---|
| Switching Time (Tsw) | 3 ns |
| Gain (Ay) | 2.0 (fixed) |
| Input Resistance | 30 kΩ |
The EL4332 has a fixed internal gain of 2, which simplifies cable driving.
The switching time is 3 ns, enabling high‑speed video multiplexing.
The -3 dB bandwidth is specified at 300 MHz.