AVDD = 3.3 V, DRVDD = 3.3 V, TMIN = –40°" />
參數(shù)資料
型號: AD9480BSUZ-250
廠商: Analog Devices Inc
文件頁數(shù): 24/28頁
文件大小: 0K
描述: IC ADC 8BIT 250MSPS 3.3V 44TQFP
標(biāo)準(zhǔn)包裝: 1
位數(shù): 8
采樣率(每秒): 250M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 590mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-TQFP
供應(yīng)商設(shè)備封裝: 44-TQFP(10x10)
包裝: 托盤
輸入數(shù)目和類型: 2 個單端,單極;2 個差分,單極
AD9480
Rev. A | Page 5 of 28
AC SPECIFICATIONS
AVDD = 3.3 V, DRVDD = 3.3 V, TMIN = –40°C, TMAX = +85°C, AIN = –1 dBFS, full scale = 1.0 V, internal reference, differential analog and
clock inputs, unless otherwise noted.
Table 3.
AD9480-250
Parameter
Temp
Test Level
Min
Typ
Max
Unit
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 19.7 MHz
25°C
V
47
dB
fIN = 70.1 MHz
25°C
I
45
47
dB
fIN = 170 MHz
25°C
I
45
46
dB
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
fIN = 19.7 MHz
25°C
V
46.5
dB
fIN = 70.1 MHz
25°C
I
44.8
46.5
dB
fIN = 170 MHz
25°C
I
44.8
46.5
dB
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 19.7 MHz
25°C
V
7.6
Bits
fIN = 70.1 MHz
25°C
I
7.3
7.6
Bits
fIN = 170 MHz
25°C
I
7.3
7.6
Bits
WORST SECOND OR THIRD HARMONIC DISTORTION
fIN = 19.7 MHz
25°C
V
65
dBc
fIN = 70.1 MHz
25°C
I
65
60
dBc
fIN = 170 MHz
25°C
I
65
60
dBc
WORST OTHER
fIN = 19.7 MHz
25°C
V
70
dBc
fIN = 70.1 MHz
25°C
I
70
63
dBc
fIN = 170 MHz
25°C
I
70
63
dBc
SPURIOUS-FREE DYNAMIC RANGE (SFDR)1
fIN = 19.7 MHz
25°C
V
65
dBc
fIN = 70.1 MHz
25°C
I
65
60
dBc
fIN = 170 MHz
25°C
I
65
60
dBc
TWO-TONE INTERMODULATION DISTORTION (IMD)
fIN1 = 69.3 MHz, fIN2 = 70.3 MHz
25°C
V
68
dBc
1 Nyquist bin energy ignored.
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