5

SY88993V

Micrel

PRODUCT ORDERING CODE

Ordering

Package

Operating

Code

Type

Range

SY88993VKC

K10-1

Commercial

Output Termination

The SY88993V outputs must be terminated with a 50

Ω

Layout and PCB Design

Since the SY88993V is a high-frequency component,

performance can largely be determined by board layout

and design. A common problem with high-gain amplifiers is

feedback from the large swing outputs to the input via power

supply.

The SY88993V ground pin should be connected to the

circuit board ground. Use multiple PCB vias close to the

part to connect to ground. Avoid long, inductive runs which

can degrade performance.

APPLICATION NOTE

Figure 3. LOS

NOTES:

1. Resistor Divider = R2/ (R1 + R2)

2. R1 + R2

≥ 5kΩ

Figure 2. Differential Output Configuration

Figure 1. Differential Input Configuration

R1

R2

GND

22nF

22nF

ESD STRUCTURE

0.1

µF

50

Ω

GND

8mA

50

Ω

50

Ω

50

Ω

ESD STRUCTURE