參數(shù)資料
型號(hào): MAX5865ETM
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 無繩電話/電話
英文描述: Ultra-Low-Power, High-Dynamic- Performance, 40Msps Analog Front End
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC48
封裝: 7 X 7 MM, 0.80 MM HEIGHT, TQFN-48
文件頁數(shù): 8/26頁
文件大?。?/td> 2144K
代理商: MAX5865ETM
M
Ultra-Low-Power, High-Dynamic-
Performance, 40Msps Analog Front End
8
_______________________________________________________________________________________
-80
-75
-70
-65
-60
-55
-50
-45
-40
0
25
50
75
100
125
ADC TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
T
50
55
60
65
70
75
80
0
25
50
75
100
125
ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
S
40
45
50
55
65
50
75
70
80
0
25
50
75
100
125
ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
S
SINGLE-ENDED
0
10
20
IA
QA
30
50
40
60
-24
-20
-16
-12
-8
-4
0
ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT POWER
M
ANALOG INPUT POWER (dBFS)
S
f
IN
= 10.0732MHz
0
10
20
30
50
40
60
-24
-20
-16
-12
-8
-4
0
ADC SIGNAL-TO-NOISE AND DISTORTION RATIO
vs. ANALOG INPUT POWER
M
ANALOG INPUT POWER (dBFS)
S
f
IN
= 10.0732MHz
-80
-75
-70
-65
-35
-40
-45
-55
-60
-50
-30
-24
-20
-16
-12
-8
-4
0
ADC TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT POWER
M
ANALOG INPUT POWER (dBFS)
T
f
IN
= 10.0732MHz
Typical Operating Characteristics (continued)
(V
DD
= DV
DD
= 3V, OV
DD
= 1.8V, internal reference (1.024V), C
L
10pF on all digital outputs, f
CLK
= 40MHz 50% duty cycle, ADC
input amplitude = -0.5dBFS, DAC output amplitude = 0dBFS, differential ADC input, differential DAC output, C
REFP
= C
REFN
=
C
COM
= 0.33μF, Xcvr mode, T
A
= +25
°
C, unless otherwise noted.)
-110
-70
-80
-90
-100
-30
-40
-50
-60
-10
-20
0
0
4
8
12
16
20
ADC CHANNEL-QA TWO-TONE FFT PLOT
M
FREQUENCY (MHz)
A
f
CLK
= 40MHz
f
1
= 1.8MHz
f
2
= 2.2MHz
A
= -7dBFS PER TONE
8192-POINT DATA RECORD
f
2
f
1
46.0
46.5
47.0
47.5
48.0
48.5
IA
QA
49.0
49.5
50.0
0
25
50
75
100
125
ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
S
46.0
46.5
47.0
47.5
48.0
48.5
IA
QA
49.0
49.5
50.0
0
25
50
75
100
125
ADC SIGNAL-TO-NOISE AND DISTORTION RATIO
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
S
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