參數(shù)資料
型號(hào): MAX1184ECM+TD
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 18/21頁(yè)
文件大小: 0K
描述: IC ADC 10BIT 20MSPS DL 48-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 10
采樣率(每秒): 20M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 150mW
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: 48-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-TQFP 裸露焊盤(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個(gè)單端,雙極;2 個(gè)差分,雙極
MAX1184
Dual 10-Bit, 20Msps, 3V, Low-Power ADC with
Internal Reference and Parallel Outputs
6
_______________________________________________________________________________________
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
234
15
6
7
9
810
FFT PLOT CHA (DIFFERENTIAL INPUT,
8192-POINT DATA RECORD)
MAX1184
toc01
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fCLK = 20.0006MHz
fINA = 5.9743MHz
fINB = 7.5344MHz
AINA = -0.525dBFS
HD3
HD2
CHA
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
234
1
567
9
810
FFT PLOT CHB (DIFFERENTIAL INPUT,
8192-POINT DATA RECORD)
MAX1184
toc02
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fCLK = 20.0006MHz
fINA = 5.9743MHz
fINB = 7.5244MHz
AINB = -0.462dBFS
HD3
HD2
CHB
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
234
1
567
9
810
FFT PLOT CHA (DIFFERENTIAL INPUT,
8192-POINT DATA RECORD)
MAX1184
toc03
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fCLK = 20.0006MHz
fINA = 7.5344MHz
fINB = 11.9852MHz
AINA = -0.489dBFS
HD3
HD2
CHA
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
234
1
567
9
810
FFT PLOT CHB (DIFFERENTIAL INPUT,
8192-POINT DATA RECORD)
MAX1184
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fCLK = 20.0006MHz
fINA = 7.5344MHz
fINB = 11.9852MHz
AINB = -0.471dBFS
HD3
HD2
CHB
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
04
6
8
210 12 14
18
16
20
TWO-TONE IMD PLOT DIFFERENTIAL
INPUT, 8192-POINT DATA RECORD
MAX1184
toc05
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
IM2
IM3
fCLK = 20.0006MHz
fIN1 = 11.9852MHz
fIN2 = 12.8934MHz
AIN1 = AIN2 = -6.5dBFS
fIN2
fIN1
57
56
59
58
60
61
0
10203040
50
SIGNAL-TO-NOISE RATIO vs.
ANALOG INPUT FREQUENCY
MAX1184
toc06
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
CHA
CHB
61
60
59
58
57
56
0
10203040
50
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX1184
toc07
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
CHB
CHA
-73
-75
-77
-71
-67
-69
-65
-63
TOTAL HARMONIC DISTORTION vs.
ANALOG INPUT FREQUENCY
MAX1184
toc08
ANALOG INPUT FREQUENCY (MHz)
THD
(dBc)
0
10203040
50
CHB
CHA
60
64
72
68
76
80
SPURIOUS-FREE DYNAMIC RANGE vs.
ANALOG INPUT FREQUENCY
MAX1184
toc09
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
010
20
30
40
50
CHA
CHB
Typical Operating Characteristics
(VDD = 3V, OVDD = 2.5V, VREFIN = 2.048V, differential input at -0.5dBFS, fCLK = 20MHz, CL
≈ 10pF, TA = +25°C, unless otherwise noted.)
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