AD7999 데이터 시트보기 (PDF) - Analog Devices

부품명

상세내역

제조사

AD7999

4-Channel, 12-/10-/8-Bit ADC with I2C-Compatible Interface in 8-Lead SOT-23

Analog Devices 

0

16384 POINT FFT

fS = 95kSPS

–20

fSCL = 1.71MHz

fIN = 10.13kHz

SNR = 71.77dB

SINAD = 71.45dB

–40

THD = –82.43dB

SFDR = –95.02dB

–60

–80

–100

–120

0

5 10 15 20 25 30 35 40 45

FREQUENCY (kHz)

Figure 16. Dynamic Performance, fSCL = 1.71 MHz

Without Clock Stretching, VDD = 5 V, Full-Scale Input,

Seven-Term Blackman-Harris Window

AD7991/AD7995/AD7999

3

2

VDD = 5V

1

VDD = 3V

0

0

500

1000

1500

SCL FREQUENCY (kHz)

Figure 17. Power vs. SCL Frequency, VREF = 2.5 V

Rev. A | Page 15 of 28

Share Link: