參數資料
型號： MAX11131ATI+
廠商： Maxim Integrated Products
文件頁數： 6/37頁
文件大小： 0K
描述： IC ADC 12BIT SRL 28-TQFN-EP
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 25
位數： 12
采樣率（每秒）： 3M
數據接口： DSP，MICROWIRE?，QSPI?，串行，SPI?
轉換器數目： 1
功率耗散（最大）： 2.76W
電壓電源： 模擬和數字
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 28-WFQFN 裸露焊盤
供應商設備封裝： 28-TQFN-EP（5x5）
包裝： 管件
14
Maxim Integrated
MAX11129–MAX11132
3Msps, Low-Power, Serial 12-/10-Bit,
8-/16-Channel ADCs
Functional Diagram
Detailed Description
The MAX11129–MAX11132 are 12-/10-bit with external
reference and industry-leading 1.5MHz, full linear band-
width, high-speed, low-power, serial output successive
approximation register (SAR) analog-to-digital converters
(ADC). These devices feature scan mode, internal aver-
aging to increase SNR, and AutoShutdown.
The external clock mode features the SampleSet technol-
ogy, a user-programmable analog input channel sequenc-
er. The user may define and load a unique sequencing
pattern into the ADC allowing both high- and low-frequen-
cy inputs to be converted without interface activity. This
feature frees the controlling unit for other tasks while lower-
ing overall system noise and power consumption.
The MAX11129–MAX11132 includes internal clock. The
internal clock mode features an integrated FIFO, allowing
data to be sampled at high speed and then held for read-
out at any time or at a lower clock rate. Internal averaging
is also supported in this mode improving SNR for noisy
input signals. All input channels are configurable for sin-
gle-ended, fully differential or pseudo-differential inputs
in unipolar or bipolar mode. The MAX11129–MAX11132
operate from a 2.35V to 3.6V supply and consume only
15mW at 3Msps.
The MAX11129–MAX11132 include AutoShutdown, fast
wake-up, and a high-speed 3-wire serial interface. The
devices feature full power-down mode for optimal power
management.
Data is converted from analog voltage sources in a
variety of channel and data-acquisition configurations.
Microprocessor (FP) control is made easy through a 3-wire
SPI-/QSPI-/MICROWIRE-compatible serial interface.
OSCILLATOR
ADC
CS
SCLK
DIN
DOUT
CNVST
EOC
SCLK
REF+
OVDD
AIN0
AIN1
AIN15
VDD
REF-
DOUT
I/P
MUX
CONTROL LOGIC
AND
SEQUENCER
MAX11129–MAX11132
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相關代理商/技術參數
參數描述
MAX11131ATI+ 功能描述:模數轉換器 - ADC 12Bit 16Ch 3Msps Precision ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX11131ATI+T 功能描述:模數轉換器 - ADC 12Bit 16Ch 3Msps Precision ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX11131AUI+ 功能描述:模數轉換器 - ADC 12Bit 16 Ch 3Msps Serial ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX11131AUI+T 功能描述:模數轉換器 - ADC 12Bit 16 Ch 3Msps Serial ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX11131EVKIT# 功能描述:數據轉換 IC 開發(fā)工具 MAX11131 Eval Kit RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
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