參數(shù)資料
型號: MAX19708ETM+T
廠商: Maxim Integrated Products
文件頁數(shù): 2/37頁
文件大?。?/td> 0K
描述: IC ANLG FRNT END 48-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數(shù): 10
通道數(shù): 4
功率(瓦特): 36.9mW
電壓 - 電源,模擬: 3V
電壓 - 電源,數(shù)字: 3V
封裝/外殼: 48-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX19708
10-Bit, 11Msps, Ultra-Low-Power
Analog Front-End
10
______________________________________________________________________________________
Rx ADC CHANNEL-IA FFT PLOT
MAX19708
toc01
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
1.1
2.2
3.3
4.4
5.5
fIA = 1.882886MHz
HD2
HD3
Rx ADC CHANNEL-QA FFT PLOT
MAX19708
toc02
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
1.1
2.2
3.3
4.4
5.5
fQA = 1.882886MHz
HD2
HD3
Rx ADC CHANNEL-IA
TWO-TONE FFT PLOT
MAX19708
toc03
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
1.1
2.2
3.3
4.4
5.5
f1 = 1.885MHz
f2 = 1.985MHz
AIA = -7dBFS
PER TONE
4096-POINT
DATA RECORD
f2
f1
Rx ADC CHANNEL-QA
TWO-TONE FFT PLOT
MAX19708
toc04
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
1.1
2.2
3.3
4.4
5.5
f1 = 1.885MHz
f2 = 1.985MHz
AIA = -7dBFS
PER TONE
4096-POINT
DATA RECORD
f2
f1
Rx ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
MAX19708
toc05
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
47
49
51
53
55
57
45
0
10
20
30405060 7080 90 100
QA
IA
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. ANALOG INPUT FREQUENCY
MAX19708
toc06
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
51
53
55
57
0
10
20
30405060 7080 90 100
QA
IA
49
47
45
Rx ADC TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX19708
toc07
ANALOG INPUT FREQUENCY (MHz)
THD
(dB)
-66
-68
-70
-72
-74
-76
-78
-64
-80
0
10
20
30405060 7080 90 100
IA
QA
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
MAX19708
toc08
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
55
60
65
70
75
80
50
0
10
20
30405060 7080 90 100
QA
IA
20
25
30
35
40
45
50
55
60
-25
-20
-15
-10
-5
0
Rx ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT AMPLITUDE
MAX19708
toc09
ANALOG INPUT AMPLITUDE (dBFS)
SNR
(dB)
fIN = 1.875MHz
IA
QA
Typical Operating Characteristics
(VDD = 3V, OVDD = 1.8V, internal reference (1.024V), CL
≈ 10pF on all digital outputs, fCLK = 11MHz (50% duty cycle), Rx ADC input
amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, differential Rx ADC input, differential Tx DAC output, CREFP = CREFN =
CCOM = 0.33F, TA = +25°C, unless otherwise noted.)
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