TZA3019CVH 查看數據表（PDF） - Philips Electronics

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TZA3019CVH

2.5 Gbits/s dual postamplifier with level detectors and 2 × 2 switch

Philips Electronics 

Philips Semiconductors

2.5 Gbits/s dual postamplifier with level

detectors and 2 × 2 switch

handbook, full pagewidth

VCC1A,

VCC2A

R1

100 Ω

LEVEL1,

LEVEL2 Vlevel

VCC1B,

VCC2B

100 Ω OUT1,

OUT2

Vo

OUT1Q,

OUT2Q

R2

Vref

REG

VCC

Vlevel

Vo

(V)

Vlevel = 0.5 × Vo(se)(p-p).

Vlevel = Vref × R-----1---R--+---1--R-----2-- .

Level detector in power-down mode: VLEVEL1 or VLEVEL2 = VCC.

a. DC-coupling.

handbook, full pagewidth

VCC1A,

VCC2A

VCC1B,

VCC2B

R1

LEVEL1,

LEVEL2 Vlevel

100 Ω

R2

Vref

REG

100 Ω OUT1,

OUT2

Vo

OUT1Q,

OUT2Q

VCC

Vlevel

Vo

(V)

Vlevel = 1.5 × Vo(se)(p-p).

Vlevel = Vref × R-----1---R--+---1--R-----2-- .

Level detector in power-down mode: VLEVEL1 or VLEVEL2 = VCC.

b. AC-coupling.

Fig.7 RF output configurations.

2001 Jun 25

10

Product specification

TZA3019

50 50

ΩΩ

Vo(se)(p-p)

MGS556

50 50

ΩΩ

Vo(se)(p-p)

MGL811

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