The AD53040 is a complete high speed pin driver designed for use in digital or mixed-signal test systems. Combining a high speed monolithic process with a unique surface mount package, this product attains superb electrical performance while preserving optimum packaging densities and long-term reliability.
The AD53040 is an ultrahigh‑speed pin driver designed for digital and mixed‑signal test systems. It provides 500 MHz driver operation, a >1.5 V/ns slew rate, 50 Ω output impedance, and programmable output voltages from –3 V to +8 V to accommodate ECL, TTL and CMOS logic families.
Typical applications include automatic test equipment, semiconductor test systems, board test systems and instrumentation. The device is supplied in a 20‑lead SOP package with a built‑in heat sink and operates over a total supply range of 19 V (+12 V / –7 V).
| Driver Operation Frequency | 500 MHz |
|---|---|
| Slew Rate | >1.5 V/ns |
| Output Impedance | 50 Ω |
| Total Supply Range | 19 V |
| Positive Supply Voltage | +12 V |
| Negative Supply Voltage | -7 V |
| Maximum Toggle Rate | 500 MHz |
| Propagation Delay (50% transition) | 1.5 ns |
| Rise/Fall Time (1 V swing) | 0.8 ns |
| Output Leakage | -1.0 to +1.0 mA |
The device supports a toggle rate of 500 MHz.
The propagation delay time is 1.5 ns measured at the 50 % point.