參數(shù)資料
型號(hào): AD9245BCPZ-80
廠商: ANALOG DEVICES INC
元件分類(lèi): ADC
英文描述: 14-Bit, 80 MSPS, 3 V A/D Converter
中文描述: 1-CH 14-BIT FLASH METHOD ADC, PARALLEL ACCESS, QCC32
封裝: EXPOSED PAD, MO-220-VHHD-2, LFCSP-32
文件頁(yè)數(shù): 4/28頁(yè)
文件大小: 1510K
代理商: AD9245BCPZ-80
AD9245
AD9245–AC SPECIFICATIONS
Table 2. AVDD = 3 V, DRVDD = 2.5 V, Sample Rate = 80 MSPS, 2 V p-p Differential Input, 1.0 V External Reference,
AIN = –0.5 dBFS, DCS Off, unless otherwise noted
Parameter
SIGNAL-TO-NOISE RATIO (SNR)
f
IN
= 2.4 MHz
f
IN
= 40 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
f
IN
= 2.4 MHz
f
IN
= 40 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
EFFECTIVE NUMBER OF BITS (ENOB)
f
IN
= 2.4 MHz
f
IN
= 40 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
WORST SECOND OR THIRD
f
IN
= 2.4 MHz
f
IN
= 40 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
f
IN
= 2.4 MHz
f
IN
= 40 MHz
f
IN
= 70 MHz
f
IN
= 100 MHz
AD9245BCP
Typ
73.3
72.7
71.7
70.2
73.2
72.5
71.2
69.6
11.9
11.8
11.5
11.3
–92.8
–87.6
–81.6
–79.0
92.8
87.6
81.6
79.0
Temp
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Full
25°C
25°C
Test Level
VI
V
V
IV
V
V
VI
V
V
IV
V
V
VI
V
V
IV
V
V
VI
V
V
IV
V
V
VI
V
V
IV
V
V
Min
71.1
70.5
70.7
69.9
11.5
11.3
76.5
75.7
Max
–76.5
–75.7
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Bits
Bits
Bits
Bits
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Rev. B | Page 4 of 28
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