AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, CLK_A = CLK_B; A
參數(shù)資料
型號(hào): AD9238BST-65
廠商: Analog Devices Inc
文件頁(yè)數(shù): 44/48頁(yè)
文件大小: 0K
描述: IC ADC 12BIT DUAL 65MSPS 64-LQFP
產(chǎn)品變化通告: AD9238 Lead Discontinuation 12/Sept/2011
標(biāo)準(zhǔn)包裝: 1
位數(shù): 12
采樣率(每秒): 65M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 600mW
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: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(7x7)
包裝: 托盤
輸入數(shù)目和類型: 4 個(gè)單端,單極;2 個(gè)差分,單極
AD9238
Rev. C | Page 5 of 48
AC SPECIFICATIONS
AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, CLK_A = CLK_B; AIN = 0.5 dBFS differential input, 1.0 V internal reference,
TMIN to TMAX, DCS enabled, unless otherwise noted.
Table 2.
Test
AD9238BST/BCP-20
AD9238BST/BCP-40
AD9238BST/BCP-65
Parameter
Temp
Level
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
SIGNAL-TO-NOISE RATIO (SNR)
fINPUT = 2.4 MHz
25°C
V
70.4
70.3
dB
fINPUT = 9.7 MHz
Full
V
70.2
dB
25°C
IV
69.7
70.4
dB
fINPUT = 19.6 MHz
Full
V
70.1
dB
25°C
IV
69.7
70.3
dB
fINPUT = 32.5 MHz
Full
V
69.3
dB
25°C
IV
68.7
70.0
dB
fINPUT = 100 MHz
25°C
V
68.7
68.3
67.6
dB
SIGNAL-TO-NOISE AND DISTORTION
RATIO (SINAD)
fINPUT = 2.4 MHz
25°C
V
70.2
70.1
dB
fINPUT = 9.7 MHz
Full
V
70.1
dB
25°C
IV
69.3
70.2
dB
fINPUT = 19.6 MHz
Full
V
69.9
dB
25°C
IV
69.4
70.1
dB
fINPUT = 32.5 MHz
Full
V
68.9
dB
25°C
IV
68.1
69.1
dB
fINPUT = 100 MHz
25°C
V
67.9
66.6
dB
EFFECTIVE NUMBER OF BITS (ENOB)
fINPUT = 2.4 MHz
25°C
V
11.5
11.4
Bits
fINPUT = 9.7 MHz
Full
V
11.4
Bits
25°C
IV
11.3
11.5
Bits
fINPUT = 19.6 MHz
Full
V
11.4
Bits
25°C
IV
11.3
11.4
Bits
fINPUT = 32.5 MHz
Full
V
11.2
Bits
25°C
IV
11.1
11.3
Bits
fINPUT = 100 MHz
25°C
V
11.1
10.9
Bits
WORST HARMONIC (SECOND or THIRD)
fINPUT = 9.7 MHz
Full
V
84.0
dBc
fINPUT = 19.6 MHz
Full
V
85.0
dBc
fINPUT = 35 MHz
Full
V
80.0
dBc
SPURIOUS-FREE DYNAMIC RANGE (SFDR)
fINPUT = 2.4 MHz
25°C
V
86.0
dBc
fINPUT = 9.7 MHz
Full
V
84.0
dBc
25°C
I
76.1
86.0
dBc
fINPUT = 19.6 MHz
Full
V
85.0
dBc
25°C
I
76.7
86.0
dBc
fINPUT = 32.5 MHz
Full
V
80.0
dBc
25°C
I
72.5
80.5
dBc
fINPUT = 100 MHz
25°C
V
75.0
dBc
CROSSTALK
Full
V
85.0
dB
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AD9238BSTRL-40 功能描述:IC ADC 12BIT DUAL 40MSPS 64-LQFP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率(每秒):3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散(最大):- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
AD9238BSTRL-65 功能描述:IC ADC 12BIT DUAL 65MSPS 64-LQFP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率(每秒):3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散(最大):- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-