Datasheet

TLV571
2.7 V TO 5.5 V, 1-CHANNEL, 8-BIT,
PARALLEL ANALOG-TO-DIGITAL CONVERTER
SLAS239A – SEPTEMBER 1999 – REVISED FEBRUARY 2000
24
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 20
–140
–120
–100
–80
–60
–40
–20
0
20
0 100000 200000 300000
Magnitude – dB
f – Frequency – Hz
FAST FOURIER TRANSFORM
vs
FREQUENCY
AIN = 200 KHz
CLK = 10 MHz
AV
DD
= DV
DD
= 3 V
External Ref = 3 V
Figure 21
–140
–120
–100
–80
–60
–40
–20
0
20
0 200000 400000 600000
Magnitude – dB
f – Frequency – Hz
FAST FOURIER TRANSFORM
vs
FREQUENCY
AIN = 200 KHz
CLK = 20 MHz
AV
DD
= DV
DD
= 5 V
External Ref = 5 V