SY100EL16VOKITR Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

SY100EL16VOKITR

3.3V/5V 800MHz PRECISION PECL AMPLIFIER WITH LOW GAIN FEEDBACK

Micrel 

Micrel

TERMINATION RECOMMENDATIONS

+3.3V

+3.3V

R1

ZO = 50Ω 130Ω

ZO = 50Ω

R2

82Ω

R1

130Ω +3.3V

R2

82Ω Vt = VCC-2V

NOTES:

1. For +5V systems:

R1 = 82Ω

R2 = 130Ω

Figure 3. Parallel Termination–Thevenin Equivalent

+3.3V

source

Z = 50Ω

+3.3V

Z = 50Ω

50Ω

46Ω to 49Ω

50Ω

destination

Rb*

C1

0.01µF

(optional)

* For +5V, Rb = 110Ω

For +3.3V, Rb = 46Ω to 49Ω

Figure 4. Three-Resistor “Y–Termination”

NOTES:

1. Power-saving alternative to 4-resistor, Thevenin termination.

2. Place termination resistors as close to destination inputs as possible.

3. Rb resistor sets the DC bias voltage, equal to Vt. For +5V, Rb = 100Ω

SY100EL16VO

PRODUCT ORDERING CODE

Ordering

Code

Package Operating

Type

Range

SY100EL16VOKC

K10-1 Commercial

SY100EL16VOKCTR* K10-1 Commercial

*Tape and Reel

Note 1. Recommended for new designs.

Marking

Code

X16VO

X16VO

Ordering

Code

SY100EL16VOKI(1)

SY100EL16VOKITR*(1)

Package

Type

K10-1

K10-1

Operating

Range

Industrial

Industrial

Marking

Code

X16VO

X16VO

5

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