參數(shù)資料
型號: MAX1444EHJ+T
廠商: Maxim Integrated Products
文件頁數(shù): 17/20頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 40MSPS 32-TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
采樣率(每秒): 40M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
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: 32-TQFP
供應(yīng)商設(shè)備封裝: 32-TQFP(5x5)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個(gè)單端,雙極;1 個(gè)差分,雙極
MAX1444-01
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59dB
SNR = 59.3dB
THD = -71.6dBc
SFDR = 73dBc
FFT PLOT (fIN = 7.51MHz,
8192-POINT FFT, DIFFERENTIAL INPUT)
3RD HARMONIC
2ND HARMONIC
MAX1444-02
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 58.9dB
SNR = 59.1dB
THD = -72.8dBc
SFDR = 75.2dBc
FFT PLOT (fIN = 19.91MHz,
8192-POINT FFT, DIFFERENTIAL INPUT)
3RD HARMONIC
2ND HARMONIC
MAX1444-03
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
FFT PLOT (fIN = 47MHz,
8192-POINT FFT, DIFFERENTIAL INPUT)
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 58.1dB
SNR = 58.4dB
THD = -69.7dBc
SFDR = 72.4dBc
3RD HARMONIC
2ND HARMONIC
MAX1444-04
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.7dB
SNR = 60dB
THD = -71.8dBc
SFDR = 75dBc
FFT PLOT (fIN = 7.51MHz,
8192-POINT FFT, SINGLE-ENDED INPUT)
3RD HARMONIC
2ND HARMONIC
MAX1444-05
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
2
4
6
8
10 12 141618 20
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
SINAD = 59.1dB
SNR = 59.2dB
THD = -74.6dBc
SFDR = 77.6dBc
FFT PLOT (fIN = 19.91MHz,
8192-POINT FFT, SINGLE-ENDED INPUT)
3RD HARMONIC
2ND HARMONIC
6
1
100
1000
FULL-POWER INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY (SINGLE ENDED)
-6
-8
-4
-2
0
2
4
MAX1444-06
ANALOG INPUT FREQUENCY (MHz)
GAIN
(dB)
10
6
1
100
1000
SMALL-SIGNAL INPUT BANDWIDTH
vs. ANALOG INPUT FREQUENCY (SINGLE ENDED)
-6
-8
-4
-2
0
2
4
MAX1444-07
ANALOG INPUT FREQUENCY (MHz)
GAIN
(dB)
10
VIN = 100mVp-p
MAX1444-08
-100
-70
-80
-90
-50
-60
-10
-20
-30
-40
0
5
10
15
20
25
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
TWO-TONE INTERMODULATION
8192-POINT IMD (DIFFERENTIAL INPUT)
f1 = 11.5MHz AT
-6.5dB FS
f2 = 13.5MHz AT
-6.5dB FS
IMD = -76dBc
80
40
110
100
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
50
45
MAX1444-09
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
60
55
65
70
75
SINGLE ENDED
DIFFERENTIAL
MAX1444
10-Bit, 40Msps, 3.0V, Low-Power
ADC with Internal Reference
6
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = 3.0V, OVDD = 2.7V, internal reference, differential input at -0.5dB FS, fCLK = 40MHz, CL
≈ 10pF, TA = +25°C, unless other-
wise noted.)
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