參數(shù)資料
型號(hào): THS1240CPHP
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 1-CH 12-BIT DELTA-SIGMA ADC, PARALLEL ACCESS, PQFP48
封裝: POWER, PLASTIC, TQFP-48
文件頁(yè)數(shù): 6/20頁(yè)
文件大?。?/td> 450K
代理商: THS1240CPHP
THS1240
12-BIT 40 MSPS IF SAMPLING COMMUNICATIONS
ANALOG-TO-DIGITAL CONVERTER
SLAS279D – JUNE 2000 – REVISED JANUARY 2001
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
5
10
15
20
OUTPUT POWER SPECTRUM
f – Frequency – MHz
FS = 40 MSPS
fIN = 69 MHz
VIN = –2 dBFS
8K Point Discrete
Fourier Transform
Power
dBFS
Figure 19
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
5
10
15
20
TWO-TONE OUTPUT POWER SPECTRUM
f – Frequency – MHz
FS = 40 MSPS
fIN = 14.9 MHz and 15.6 MHz
VIN = –8 dBFS Each
8K Point Discrete
Fourier Transform
Power
dBFS
Figure 20
30
40
50
60
70
80
90
100
–60
–50
–40
–30
–20
–10
0
DYNAMIC POWER PERFORMANCE
vs
ANALOG INPUT POWER
Analog Input Power – dBFS
FS = 40 MSPS
fIN = 15.5 MHz
3rd Harmonic (dBc)
2nd Harmonic (dBc)
SINAD (dB)
SFDR (dBc)
SNR (dB)
Dynamic
Power
Performance
dB
D
Figure 21
相關(guān)PDF資料
PDF描述
THS1240I 1-CH 12-BIT DELTA-SIGMA ADC, PARALLEL ACCESS, PQFP48
THS1240C 1-CH 12-BIT DELTA-SIGMA ADC, PARALLEL ACCESS, PQFP48
THS1401QPFB 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
THS1403QPFB 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
THS14F01CPFB 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
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