参数资料
型号: TDA8765H/5B
厂商: NXP SEMICONDUCTORS
元件分类: ADC
英文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP44
封装: PLASTIC, SOT-307-2, QFP-44
文件页数: 24/24页
文件大小: 205K
代理商: TDA8765H/5B
1999 Jan 06
9
Philips Semiconductors
Preliminary specication
10-bit high-speed Analog-to-Digital
Converter (ADC)
TDA8765
HARMONICS (fCLK = 40 MHz)
Hfund(FS)
fundamental harmonics
(full scale)
fi = 4.43 MHz
0dB
Htot(FS)
harmonics (full scale);
all components
fi = 4.43 MHz
second harmonic
75
dB
third harmonic
70
dB
THD
total harmonic distortion
fi = 4.43 MHz; note 4
66
dB
THERMAL NOISE
Nth(rms)
thermal noise (RMS value)
grounded input;
fCLK = 40 MHz
0.2
tbf
LSB
SPURIOUS FREE DYNAMIC RANGE
DRsf
spurious free dynamic range
fi = 4.43 MHz
tbf
71
dB
fi = 10 MHz
tbf
68
dB
fi = 20 MHz
tbf
67
dB
SIGNAL-TO-NOISE RATIO; note 5
S/N
signal-to-noise ratio
without harmonics;
fCLK = 40 MHz;
fi = 4.43 MHz
59
dB
EFFECTIVE NUMBER OF BITS; see Figs 3 and 4 and note 5
Nbit
effective number of bits
TDA8765H/4
(fCLK = 40 MHz)
fi = 4.43 MHz
9.0
9.6
bits
fi =10MHz
9.6
bits
fi =15MHz
9.5
bits
effective number of bits
TDA8765H/5
(fCLK = 55 MHz)
fi = 4.43 MHz
9.6
bits
fi =10MHz
9.4
bits
fi =15MHz
9.3
bits
fi =20MHz
9.1
bits
INTERMODULATION; note 6
TTIR
two-tone intermodulation
rejection
fCLK = 40 MHz
tbf
66
dB
d3
third-order intermodulation
distortion
fCLK = 40 MHz
tbf
67
dB
BIT ERROR RATE
BER
bit error rate
fCLK = 40 MHz;
fi = 4.43 MHz;
VI = ±16 LSB at code 511
1015
tbf
times/
sample
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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