AD9508(RevA) 데이터 시트보기 (PDF) - Analog Devices

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AD9508
(Rev.:RevA)

1.65 GHz Clock Fanout Buffer with Output Dividers and Delay Adjust

Analog Devices 

Data Sheet

AD9508

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

Typical values are given for VS = 3.3 V and 2.5 V and TA = 25°C; minimum and maximum values are given over the full VDD = 3.3 V + 5% down

to 2.5 V − 5% and TA = −40°C to +85°C variation; and input slew rate > 1 V/ns, unless otherwise noted.

POWER SUPPLY CURRENT AND TEMPERATURE CONDITIONS

Table 1.

Parameter

SUPPLY VOLTAGE

CURRENT CONSUMPTION

LVDS Configuration

HSTL Configuration

CMOS Configuration

Full Power-Down

TEMPERATURE

Ambient Temperature Range, TA

Junction Temperature, TJ

Min Typ

2.375 2.5

Max

3.465

152 168

122 134

182 200

118 131

92

101

141 185

122 134

85

94

6

10

−40 +25 +85

115

Unit Test Conditions/Comments

V

Use supply voltage setting (2.5 V or 3.3 V) and

appropriate current consumption configura-

tion (see Current Consumption parameters in

Table 1) to calculate total power dissipation

mA Input clock: 1500 MHz in differential mode, all

LVDS output drivers at 1500 MHz

mA Input clock: 800 MHz in differential mode, all

LVDS output drivers at 200 MHz

mA Input clock: 1500 MHz in differential mode, all

HSTL output drivers at 1500 MHz

mA Input clock: 491.52 MHz in differential mode, all

output drivers at 491.52 MHz

mA Input clock: 122.88 MHz in differential mode, all

output drivers at 122.88 MHz

mA Input clock: 1500 MHz in differential mode, all

CMOS output drivers at 250 MHz, 10 pF load

mA Input clock: 800 MHz in differential mode, all

CMOS outputs drivers at 200 MHz, 10 pF load

mA Input clock: 100 MHz in differential mode, all

CMOS outputs drivers at 100 MHz, 10 pF load

mA

°C

°C

Junction temperatures above 115°C can

degrade performance but no damage should

occur, unless the absolute temperature is

exceeded

Rev. A | Page 3 of 40

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