參數(shù)資料
型號: AD9445BSVZ-125
廠商: Analog Devices Inc
文件頁數(shù): 34/40頁
文件大?。?/td> 0K
描述: IC ADC 14BIT 125MSPS 100-TQFP
設(shè)計(jì)資源: Using AD8376 to Drive Wide Bandwidth ADCs for High IF AC-Coupled Appls (CN0002)
Using AD8352 as an Ultralow Distortion Differential RF/IF Front End for High Speed ADCs (CN0046)
Using ADL5562 Differential Amplifier to Drive Wide Bandwidth ADCs for High IF AC-Coupled Appls (CN0110)
標(biāo)準(zhǔn)包裝: 1
位數(shù): 14
采樣率(每秒): 125M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 2.6W
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: 100-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 100-TQFP-EP(14x14)
包裝: 托盤
輸入數(shù)目和類型: 1 個差分,單極
AD9445
Rev. 0 | Page 4 of 40
AC SPECIFICATIONS
AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, LVDS mode, specified minimum sample rate, 2.0 V p-p differential input, internal
trimmed reference (1.0 V mode), AIN = 1.0 dBFS, DCS on, RF ENABLE = ground, unless otherwise noted.
Table 2.
AD9445BSVZ-105
AD9445BSVZ-125
Parameter
Temp
Min
Typ
Max
Min
Typ
Max
Unit
SIGNAL-TO-NOISE RATIO (SNR)
fIN = 10 MHz
25°C
74.3
74.1
dB
fIN = 30 MHz
25°C
73.3
74.3
72.9
73.8
dB
Full
73
72.5
dB
fIN = 170 MHz
25°C
72.9
73.6
72.3
73.2
dB
fIN = 225 MHz1
25°C
72.2
73
72
72.9
dB
Full
72.2
71.4
dB
fIN = 300 MHz2
25°C
71.4
72.1
71.3
72
dB
fIN = 400 MHz2
25°C
71
dB
fIN = 450 MHz2
25°C
70.5
dB
fIN = 10 MHz (3.2 V p-p Input)
25°C
77.6
77.3
dB
fIN = 30 MHz (3.2 V p-p Input)
25°C
77.5
77.3
dB
fIN = 170 MHz (3.2 V p-p Input)
25°C
76
dB
fIN = 225 MHz (3.2 V p-p Input)1
25°C
75.3
75.4
dB
fIN = 300 MHz (3.2 V p-p Input)2
25°C
73.7
73.5
dB
SIGNAL-TO-NOISE AND DISTORTION (SINAD)
fIN = 10 MHz
25°C
74.2
73.9
dB
fIN = 30 MHz
25°C
73.2
74.2
72.8
73.7
dB
Full
72.8
72.3
dB
fIN = 170 MHz
25°C
72.3
73.3
72.4
73.0
dB
fIN = 225 MHz1
25°C
71.4
72.5
71.9
72.5
dB
Full
71.3
70.7
dB
fIN = 300 MHz2
25°C
70.2
71.7
69.3
71.5
dB
fIN = 400 MHz2
25°C
67.2
66.3
dB
fIN = 450 MHz2
25°C
65.2
64.3
dB
fIN = 10 MHz (3.2 V p-p Input)
25°C
77.4
76.9
dB
fIN = 30 MHz (3.2 V p-p Input)
25°C
77.3
76.8
dB
fIN = 170 MHz (3.2 V p-p Input)
25°C
75.7
75.4
dB
fIN = 225 MHz (3.2 V p-p Input)1
25°C
75.1
75.2
dB
fIN = 300 MHz (3.2 V p-p Input)2
25°C
72.5
71.8
dB
EFFECTIVE NUMBER OF BITS (ENOB)
fIN = 10 MHz
25°C
12.2
Bits
fIN = 30 MHz
25°C
12.2
12.1
Bits
fIN = 170 MHz
25°C
12.1
12.0
Bits
fIN = 225 MHz1
25°C
12.0
Bits
fIN = 300 MHz2
25°C
11.8
Bits
fIN = 400 MHz2
25°C
11.7
Bits
fIN = 450 MHz2
25°C
11.6
Bits
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