参数资料
型号: TDA8793HLB-T
厂商: NXP SEMICONDUCTORS
元件分类: ADC
英文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP32
封装: PLASTIC, SOT-401-1, LQFP-32
文件页数: 2/22页
文件大小: 147K
代理商: TDA8793HLB-T
1999 Oct 06
10
Philips Semiconductors
Preliminary specication
8-bit, low-power, 3 V, 100 Msps
Analog-to-Digital Converter (ADC)
TDA8793
handbook, halfpage
1.15
1.25
VREFIN (V)
Vi(p-p)
(V)
1.35
1.45
1.4
1.2
0.8
0.6
1
FCE421
Fig.3
ADC input voltage as a function of VREFIN
reference input voltage.
Typical values measured at VCCA =VCCD =VCCO = 3.0 V,
fCLK = 100 MHz, Tamb =25 °C and single-ended input.
handbook, halfpage
1.15
1.25
(1)
(2)
VREFIN (V)
SFDR
S/N
(dB)
1.35
1.45
67
42
62
57
52
47
FCE423
Fig.4
Noise and spurious free dynamic range as
a function of VREFIN reference input voltage.
(1) SFDR
(2) S/N
Typical values measured at VCCA =VCCD =VCCO = 3.0 V,
fCLK = 100 MHz, Tamb =25 °C and single-ended input.
handbook, halfpage
55
45
47
49
51
53
FCE419
1
(3)
10
fi (MHz)
THD
S/N
(dB)
102
(1)
(2)
Fig.5
Noise and distortion as a function of input
frequency.
(1) THD for differential inputs
(2) THD for single-ended input
(3) S/N
Typical values measured at VCCA =VCCD =VCCO = 3.0 V,
fCLK = 100 MHz and Tamb =25 °C.
handbook, halfpage
8
5.5
6
6.5
7
7.5
FCE420
110
EB
(bits)
102
(1)
(2)
fi (MHz)
Fig.6 Effective bits as a function of input frequency.
(1) Differential inputs
(2) Single-ended input
Typical values measured at VCCA =VCCD =VCCO = 3.0 V,
fCLK = 100 MHz and Tamb =25 °C.
Fig.6 Effective bits as a function of input frequency.
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