www.德州仪器.com
−30
−25
−20
−10
−5
0
5
0 500 1000 1500 2000 2500 3000 3500 4000
−15
过滤 增益 − db
f − 频率 − hz
0 500 1000 1500 2000 2500 3000 3500 4000
−80
−70
−50
−20
−10
0
10
−40
过滤 增益 − db
f − 频率 − hz
−30
−60
−45
−40
−30
−10
−5
0
−25
过滤 增益 − db
f − 频率 − hz
−20
−35
−15
5
0 500 1000 1500 2000 2500 3000 3500 4000
tlv320aic20,tlv320aic21
tlv320aic24,tlv320aic25
tlv320aic20k,tlv320aic24k
SLAS363D–MARCH2002–REVISEDAPRIL2005
parametermeasurementinformation(持续)
figure10.adcfirfrequencyresponse-hpfoff
figure11.adcfirfrequencyresponse-hpfon
figure12.adciirfrequencyresponse-hpfoff
18