参数资料
型号: AD9229ABCPZRL7-50
厂商: Analog Devices Inc
文件页数: 34/40页
文件大小: 0K
描述: IC ADC 12BIT SRL 50MSPS 48LFCSP
标准包装: 750
位数: 12
采样率(每秒): 50M
数据接口: 串行
转换器数目: 4
功率耗散(最大): 1.08W
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 带卷 (TR)
输入数目和类型: 8 个单端,单极;4 个差分,单极
AD9229
Rev. B | Page 4 of 40
AC SPECIFICATIONS
AVDD = 3.0 V, DRVDD = 3.0 V, maximum conversion rate, 2 V p-p differential input, 1.0 V internal reference, AIN = –0.5 dBFS, unless
otherwise noted.
Table 2.
AD9229-50
AD9229-65
Parameter
Temperature
Test
Level
Min
Typ
Max
Min
Typ
Max
Unit
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 2.4 MHz
Full
IV
69.5
70.4
69.0
70.2
dB
fIN = 10.3 MHz
25°C
V
70.4
70.2
dB
fIN = 25 MHz
Full
VI
68.7
69.6
dB
fIN = 30 MHz
Full
VI
68.0
69.5
dB
fIN = 70 MHz
25°C
V
67.2
67.1
dB
SIGNAL-TO-NOISE RATIO (SINAD)
fIN = 2.4 MHz
Full
V
70.0
69.8
dB
fIN = 10.3 MHz
25°C
V
70.0
69.8
dB
fIN = 25 MHz
Full
VI
68.4
69.4
dB
fIN = 30 MHz
Full
VI
67.3
69.0
dB
fIN = 70 MHz
25°C
V
66.8
66.7
dB
EFFECTIVE NUMBER OF BITS
(ENOB)
fIN = 2.4 MHz
Full
V
11.3
Bits
fIN = 10.3 MHz
25°C
V
11.3
Bits
fIN = 25 MHz
Full
VI
11.1
11.2
Bits
fIN = 30 MHz
Full
VI
10.9
11.2
Bits
fIN = 70 MHz
25°C
V
10.8
Bits
SPURIOUS-FREE DYNAMIC RANGE
(SFDR)
fIN = 2.4 MHz
Full
V
85
dBc
fIN = 10.3 MHz
25°C
V
85
dBc
fIN = 25 MHz
Full
VI
76
85
dBc
fIN = 30 MHz
Full
VI
73
85
dBc
fIN = 70 MHz
25°C
V
78
77
dBc
WORST HARMONIC
fIN = 2.4 MHz
Full
V
–85
dBc
(Second or Third)
fIN = 10.3 MHz
25°C
V
–85
dBc
fIN = 25 MHz
Full
VI
–85
–76
dBc
fIN = 30 MHz
Full
VI
–85
–73
dBc
fIN = 70 MHz
25°C
V
–78
–77
dBc
WORST OTHER
fIN = 2.4 MHz
Full
V
–90
dBc
(Excluding Second or Third)
fIN = 10.3 MHz
25°C
V
–90
dBc
fIN = 25 MHz
Full
VI
–88
–81.7
dBc
fIN = 30 MHz
Full
VI
–88
–79.7
dBc
fIN = 70 MHz
25°C
V
–85
–83
dBc
TWO-TONE INTERMODULATION
DISTORTION (IMD)
fIN1 = 15 MHz
25°C
V
–73
dBc
AIN1 and AIN2 = –7.0 dBFS
fIN2 = 16 MHz
fIN1 = 69 MHz
25°C
V
–68.5
dBc
fIN2 = 70 MHz
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