參數(shù)資料
型號: AD9629BCPZRL7-80
廠商: Analog Devices Inc
文件頁數(shù): 28/32頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 80MSPS 32LFCSP
標(biāo)準(zhǔn)包裝: 1,500
位數(shù): 12
采樣率(每秒): 80M
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 100mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個單端,單極;1 個差分,單極
AD9629
Rev. 0 | Page 5 of 32
AC SPECIFICATIONS
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = 1.0 dBFS, 50% duty
cycle clock, unless otherwise noted.
Table 2.
Parameter1
Temp
AD9629-20/AD9629-40
AD9629-65
AD9629-80
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 9.7 MHz
25°C
71.4
71.3
dBFS
fIN = 30.5 MHz
25°C
71.2
dBFS
Full
70.5/70.7
70.6
dBFS
fIN = 70 MHz
25°C
70.5/71.0
71.0
70.9
dBFS
Full
70.3
dBFS
fIN = 200 MHz
25°C
69.0
dBFS
SIGNAL-TO-NOISE-AND-DISTORTION (SINAD)
fIN = 9.7 MHz
25°C
71.4
71.3
71.2
dBFS
fIN = 30.5 MHz
25°C
71.2
71.1
dBFS
Full
70.5/70.6
70.5
dBFS
fIN = 70 MHz
25°C
70.4/70.9
70.9
70.8
dBFS
Full
70.2
dBFS
fIN = 200 MHz
25°C
68
dBFS
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 9.7 MHz
25°C
11.4/11.6
11.6
11.5
Bits
fIN = 30.5 MHz
25°C
11.4/11.5
11.5
Bits
fIN = 70 MHz
25°C
11.4/11.5
11.5
Bits
fIN = 200 MHz
25°C
11.0
Bits
WORST SECOND OR THIRD HARMONIC
fIN = 9.7 MHz
25°C
97
95
dBc
fIN = 30.5 MHz
25°C
95
94
dBc
Full
83
dBc
fIN = 70 MHz
25°C
96/94
95
dBc
Full
81
dBc
fIN = 200 MHz
25°C
83
dBc
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fIN = 9.7 MHz
25°C
97
95
dBc
fIN = 30.5 MHz
25°C
96/95
95
93
dBc
Full
83
dBc
fIN = 70 MHz
25°C
96/94
95
dBc
Full
81
dBc
fIN = 200 MHz
25°C
83
dBc
WORST OTHER (HARMONIC OR SPUR)
fIN = 9.7 MHz
25°C
100
dBc
fIN = 30.5 MHz
25°C
100
dBc
Full
92/91
93
dBc
fIN = 70 MHz
25°C
97/100
100
dBc
Full
89
dBc
fIN = 200 MHz
25°C
92
dBc
TWO-TONE SFDR
fIN = 30.5 MHz (7 dBFS), 32.5 MHz (7 dBFS)
25°C
90
dBc
ANALOG INPUT BANDWIDTH
25°C
700
MHz
1 See the AN-835 Application Note, Understanding High Speed ADC Testing and Evaluation, for a complete set of definitions.
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