AD8307AR-REEL(1999) Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD8307AR-REEL
(Rev.:1999)

Low Cost, DC to 500 MHz, 92 dB Logarithmic Amplifier

Analog Devices 

AD8307

Ch1 200mV

VOUT

CH 1

GND

Ch2 2.00V

VENB

CH 2

500ns

Figure 13. Power-Up Response Time

VOUT

CH 1

Ch1 200mV

VENB

CH 2

GND

Ch2 2.00V

500ns

Figure 14. Power-Down Response Time

HP8648B

SIGNAL

GENERATOR

RF OUT

VPS = +5.0V

0.1␮F

1nF

HP8112A

PULSE

SYNCH OUT

GENERATOR

OUT

NC

52.3⍀

INP VPS ENB INT

AD8307

INM COM OFS OUT

NC

1nF

NC = NO CONNECT

TEK P6139A

10x PROBE

TEK744A

SCOPE TRIG

Figure 15. Test Setup For Power-Up/Power-Down

Response Time

2V

Ch1 500mV

CH 1 GND

INPUT SIGNAL

CH 2

Ch2 1.00V

VOUT

CH 1

CH 2 GND

200ns

Figure 16. VOUT Rise Time

2.5V

Ch1 500mV

INPUT SIGNAL

CH 2

CH 1 GND

Ch2 1.00V

200ns

CH 2 GND

VOUT

CH 1

Figure 17. Large Signal Response Time

HP8648B

SIGNAL

10MHz REF CLK

GENERATOR

PULSE

PULSE MODE IN

MODULATION

MODE

VPS = +5.0V

EXT TRIG

OUT

TRIG

HP8112A OUT

PULSE

GENERATOR

RF OUT

0.1␮F

1nF

NC

52.3⍀

INP VSP ENB INT

AD8307

INM COM OFS OUT

NC

1nF

NC = NO CONNECT

TEK P6204

FET PROBE

TEK744A

SCOPE TRIG

Figure 18. Test Setup For VOUT Pulse Response

–6–

REV. A

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