參數(shù)資料
型號: MAX1079CTC+T
廠商: Maxim Integrated Products
文件頁數(shù): 15/18頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 1.5MSPS 12-TQFN
標準包裝: 2,500
位數(shù): 10
采樣率(每秒): 1.5M
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數(shù)目: 1
功率耗散(最大): 22mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 12-WQFN 裸露焊盤
供應商設備封裝: 12-TQFN-EP(4x4)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,雙極
TWO-TONE IMD PLOT (MAX1079)
MAX1077/79
toc18
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
625
500
375
250
125
-120
-100
-80
-60
-40
-20
0
-140
0
750
fIN1 = 250.102kHz
fIN2 = 299.966kHz
IMD = -83.4dB
fIN1
fIN2
Typical Operating Characteristics (continued)
(VDD = +3V, VL = VDD, fSCLK = 24MHz, fSAMPLE = 1.5Msps, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA =
+25°C.)
MAX1077/MAX1079
1.5Msps, Single-Supply, Low-Power, True-
Differential, 10-Bit ADCs with Internal Reference
6
_______________________________________________________________________________________
62.0
61.5
61.0
60.5
60.0
100
300
200
400
500
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY (MAX1077)
MAX1077/79
toc10
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC
PERFORMANCE
(dB)
SNR AND SINAD
62.0
61.5
61.0
60.5
60.0
100
300
200
400
500
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY (MAX1079)
MAX1077/79
toc11
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC
PERFORMANCE
(dB)
SNR AND SINAD
-80
-84
-88
-92
-96
100
300
200
400
500
THD vs. INPUT FREQUENCY
MAX1077/79
toc12
ANALOG INPUT FREQUENCY (kHz)
THD
(dB)
MAX1079
MAX1077
82
84
88
86
90
92
SFDR vs. INPUT FREQUENCY
toc13
ANALOG INPUT FREQUENCY (kHz)
SFDR
(dB)
100
300
200
400
500
MAX1077
MAX1079
-140
-100
-120
-60
-80
-20
-40
0
250
375
125
500
625
750
FFT PLOT (MAX1077)
MAX1077/79
toc14
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
fIN = 500kHz
SINAD = 61.2dB
SNR = 61.2dB
THD = -81.7dB
SFDR = 83.5dB
-140
-100
-120
-60
-80
-20
-40
0
250
375
125
500
625
750
FFT PLOT (MAX1079)
MAX1077/79
toc15
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
fIN = 500kHz
SINAD = 61.2dB
SNR = 61.2dB
THD = -91.3dB
SFDR = 88.7dB
TOTAL HARMONIC DISTORTION
vs. SOURCE IMPEDANCE
MAX1077/79
toc16
SOURCE IMPEDANCE (
)
THD
(dB)
100
-90
-80
-70
-60
-50
-100
10
1000
fIN = 500kHz
fIN = 100kHz
TWO-TONE IMD PLOT (MAX1077)
MAX1077/79
toc17
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
625
500
375
250
125
-120
-100
-80
-60
-40
-20
0
-140
0750
fIN1 = 250.102kHz
fIN2 = 299.966kHz
IMD = -86.6dB
fIN1
fIN2
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MAX1079ETC+T 功能描述:模數(shù)轉換器 - ADC 10Bit 1.5Msps Single Sply True Diff RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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