(VDD = +3V, VL
參數(shù)資料
型號: MAX1225ETC+T
廠商: Maxim Integrated Products
文件頁數(shù): 15/18頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 1.5MSPS 12-TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
位數(shù): 12
采樣率(每秒): 1.5M
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 18mW
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: 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
Typical Operating Characteristics (continued)
(VDD = +3V, VL = VDD, VREF = 2.048V, fSCLK = 24MHz, fSAMPLE = 1.5Msps, TA = -40°C to +85°C, unless otherwise noted. Typical
values are measured at TA = +25°C)
MAX1224/MAX1225
1.5Msps, Single-Supply, Low-Power,
True-Differential, 12-Bit ADCs
6
_______________________________________________________________________________________
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY (MAX1224)
MAX1224/25
toc10
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC
PERFORMANCE
(dB)
400
300
200
69.25
69.50
69.75
70.00
69.00
100
500
SNR
SINAD
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY (MAX1225)
MAX1224/25
toc11
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC
PERFORMANCE
(dB)
400
300
200
68.75
69.00
69.25
69.50
68.50
100
500
SNR
SINAD
THD vs. INPUT FREQUENCY
MAX1224/25
toc12
ANALOG INPUT FREQUENCY (kHz)
THD
(dB)
400
300
200
-90
-88
-86
-84
-82
-92
100
500
MAX1224
MAX1225
SFDR vs. INPUT FREQUENCY
MAX1224/25
toc13
ANALOG INPUT FREQUENCY (kHz)
SFDR
(dB)
400
300
200
84
86
88
90
92
82
100
500
MAX1225
MAX1224
FFT PLOT (MAX1224)
MAX1224/25
toc14
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
625
500
375
250
125
-120
-100
-80
-60
-40
-20
0
-140
0
750
fIN = 500kHz
SINAD = 69.4dB
SNR = 69.6dB
THD = -83.9dB
SFDR = 84.3dB
FFT PLOT (MAX1225)
MAX1224/25
toc15
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
625
500
375
250
125
-120
-100
-80
-60
-40
-20
0
-140
0
750
fIN = 500kHz
SINAD = 69.2dB
SNR = 69.3dB
THD = -90.5dB
SFDR = 88.15dB
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MAX1226ACEE+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉(zhuǎn)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
MAX1226ACEE-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉(zhuǎn)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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