(VDD = +3V, VL
參數(shù)資料
型號: MAX1277BETC+
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(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 75
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): 1.35W
電壓電源: 模擬和數(shù)字
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(yīng)商設(shè)備封裝: 12-TQFN-EP(4x4)
包裝: 管件
輸入數(shù)目和類型: 1 個差分,單極
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 mea-
sured at TA = +25°C.)
MAX1277/MAX1279
1.5Msps, Single-Supply, Low-Power, True-
Differential, 12-Bit ADCs with Internal Reference
6
_______________________________________________________________________________________
70.0
69.5
69.0
68.5
68.0
100
300
200
400
500
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY (MAX1277)
MAX1277/79
toc10
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC
PERFORMANCE
(dB)
SINAD
SNR
70.0
69.5
69.0
68.5
68.0
100
300
200
400
500
DYNAMIC PERFORMANCE
vs. INPUT FREQUENCY (MAX1279)
MAX1277/79
toc11
ANALOG INPUT FREQUENCY (kHz)
DYNAMIC
PERFORMANCE
(dB)
SINAD
SNR
-80
-84
-88
-92
-96
100
300
200
400
500
THD vs. INPUT FREQUENCY
MAX1277/79
toc12
ANALOG INPUT FREQUENCY (kHz)
THD
(dB)
MAX1277
MAX1279
82
84
88
86
90
92
SFDR vs. INPUT FREQUENCY
MAX1277/79
toc13
ANALOG INPUT FREQUENCY (kHz)
SFDR
(dB)
100
300
200
400
500
MAX1277
MAX1279
-140
-100
-120
-60
-80
-20
-40
0
250
375
125
500
625
750
FFT PLOT (MAX1277)
MAX1277/79
toc14
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
fIN = 500kHz
SINAD = 68.7dB
SNR = 68.9dB
THD = -83.1dB
SFDR = 85.0dB
-140
-100
-120
-60
-80
-20
-40
0
250
375
125
500
625
750
FFT PLOT (MAX1279)
MAX1277/79
toc15
ANALOG INPUT FREQUENCY (kHz)
AMPLITUDE
(dB)
fIN = 500kHz
SINAD = 69.0dB
SNR = 69.1dB
THD = -88.9dB
SFDR = 85.9dB
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1277BETC+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 1.5Msps 3.6V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1277BETC+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 1.5Msps 3.6V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1277BETC-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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1277CTC 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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1277ETC 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(jié)構(gòu):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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32