參數(shù)資料
型號: MAX1181ECM+D
廠商: Maxim Integrated Products
文件頁數(shù): 17/20頁
文件大小: 0K
描述: IC ADC 10BIT 80MSPS DUAL 48-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 250
位數(shù): 10
采樣率(每秒): 80M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
功率耗散(最大): 291mW
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: 托盤
輸入數(shù)目和類型: 4 個單端,雙極;2 個差分,雙極
產(chǎn)品目錄頁面: 1396 (CN2011-ZH PDF)
MAX1181
Dual 10-Bit, 80Msps, 3V, Low-Power ADC
with Internal Reference and Parallel Outputs
6
_______________________________________________________________________________________
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
010
15
5
2025303540
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1181
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fINA = 19.9123MHz
fINB = 24.9123MHz
fCLK = 80.0006MHz
AINB = -0.53dBFS
CHB
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
010
15
5
2025303540
FFT PLOT CHA (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1181
toc05
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fINA = 40.4202MHz
fINB = 47.0413MHz
fCLK = 80.0006MHz
AINA = -0.52dBFS
CHA
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
010
15
5
2025303540
FFT PLOT CHB (8192-POINT RECORD,
DIFFERENTIAL INPUT)
MAX1181
toc06
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fINA = 40.4202MHz
fINB = 47.0413MHz
fCLK = 80.0006MHz
AINB = -0.53dBFS
CHB
-100
-80
-90
-60
-70
-40
-50
-30
-10
-20
0
010
15
5
2025303540
TWO-TONE IMD PLOT (8192-POINT RECORD,
COHERENT SAMPLING)
MAX1181
toc07
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fIN1 = 38.1546MHz
fIN2 = 41.9632MHz
fCLK = 80.0006MHz
AIN1 = AIN2 = -6dBFS
2nd ORDER IMD
fIN1
fIN2
55
58
57
56
59
60
61
040
30
10 20
50 60 70 80 90 100
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
MAX1181
toc08
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
CHA
CHB
55
58
57
56
59
60
61
040
30
10 20
50 60 70 80 90 100
SIGNAL-TO-NOISE AND DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX1181
toc09
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
CHA
CHB
-80
-77
-74
-71
-68
-65
040 50
20 30
10
60 70 80 90 100
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX1181
toc10
ANALOG INPUT FREQUENCY (MHz)
THD
(dBc)
CHA
CHB
65
68
71
74
77
80
040 50
20 30
10
60 70 80 90 100
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
MAX1181
toc11
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
CHA
CHB
1
10
100
1000
FULL-POWER INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY
(SINGLE-ENDED)
MAX1181
toc12
ANALOG INPUT FREQUENCY (MHz)
GAIN
(dB)
6
-8
-6
-2
0
2
4
-4
Typical Operating Characteristics (continued)
(VDD = 3V, OVDD = 2.5V, internal reference, differential input at -0.5dBFS, fCLK = 80.0006MHz, CL
≈ 10pF. TA = +25°C, unless other-
wise noted.)
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