參數(shù)資料
型號(hào): MAX19711ETN+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/36頁(yè)
文件大小: 0K
描述: IC ANLG FRNT END 56-TQFN
產(chǎn)品變化通告: Product Discontinuation 09/Jun/2011
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 10
通道數(shù): 2
功率(瓦特): 37.5mW
電壓 - 電源,模擬: 3V
電壓 - 電源,數(shù)字: 3V
封裝/外殼: 56-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 56-TQFN-EP(7x7)
包裝: 帶卷 (TR)
MAX19711
10-Bit, 11Msps, Full-Duplex
Analog Front-End
10
______________________________________________________________________________________
Rx ADC CHANNEL-IA FFT PLOT
(8192 SAMPLES)
MAX19711
toc01
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
12
3
4
5
4
2
3
6
fIN = 1.875MHz
AIN = -0.552dBFS
SINAD = 54.845dB
SNR = 54.887dB
THD = -76.159dBc
SFDR = 79.81dBc
FUNDAMENTAL
Rx ADC CHANNEL-QA FFT PLOT
(8192 SAMPLES)
MAX19711
toc02
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
12
3
4
5
4
2
3
6
fIN = 1.875MHz
AIN = -0.515dBFS
SINAD = 54.69dB
SNR = 54.745dB
THD = -73.643dBc
SFDR = 78.292dBc
FUNDAMENTAL
Rx ADC CHANNEL-IA
TWO-TONE FFT PLOT
MAX19711
toc03
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
12
3
4
5
fIN1 = 1.7472412MHz
fIN2 = 1.8394287MHz
AIN1 = AIN2 = -7dBFS
IMD = -70dBc
fIN2 - fIN1
Rx ADC CHANNEL-QA
TWO-TONE FFT PLOT
MAX19711
toc04
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0
12
3
4
5
fIN1 = 1.7472412MHz
fIN2 = 1.8394287MHz
AIN1 = AIN2 = -7dBFS
IMD = -68dBc
fIN2 - fIN1
Rx ADC SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
MAX19711
toc05
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
47
49
51
53
55
57
45
0
25
50
75 100 125 150 175 200 225
QA
IA
Rx ADC SIGNAL-TO-NOISE AND DISTORTION
RATIO vs. ANALOG INPUT FREQUENCY
MAX19711
toc06
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
47
49
51
53
55
57
45
0
25
50
75 100 125 150 175 200 225
QA
IA
Rx ADC TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
MAX19711
toc07
ANALOG INPUT FREQUENCY (MHz)
-THD
(dBc)
60
65
70
75
80
55
0
25
50
75 100 125 150 175 200 225
IA
QA
Rx ADC SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
MAX19711
toc08
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
60
55
65
70
75
80
85
50
0
25
50
75 100 125 150 175 200 225
IA
QA
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
MAX19711
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 = 11.8MHz (50% duty cycle), Rx ADC
input amplitude = -0.5dBFS, Tx DAC output amplitude = 0dBFS, VFS = 410mV, CM1 = 0, CM0 = 0, differential Rx ADC input, differen-
tial Tx DAC output, CREFP = CREFN = CCOM = 0.33F, TA = +25°C, unless otherwise noted.)
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