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MAX1146BEUP中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX1146BEUP規(guī)格書詳情
General Description
The MAX1146–MAX1149 low-power, 14-bit, multichannel, analog-to-digital converters (ADCs) feature an internal track/hold (T/H), voltage reference, and clock. The MAX1146/MAX1148 operate from a single +4.75V to +5.25V supply, and the MAX1147/MAX1149 operate from a single +2.7V to +3.6V supply. All analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.
The 4-wire serial interface connects directly to SPI?/QSPI?/MICROWIRE? devices without external logic. The serial strobe output (SSTRB) allows convenient connection to digital signal processors. The MAX1146–MAX1149 use an internal clock or an external serial-interface clock to perform successive-approx-imation analog-to-digital conversions.
特性 Features
? 8-Channel Single-Ended or 4-Channel Differential Inputs (MAX1148/MAX1149)
? 4-Channel Single-Ended or 2-Channel Differential Inputs (MAX1146/MAX1147)
? Internal Multiplexer and T/H
? Single-Supply Operation
?? 4.75V to 5.25V Supply (MAX1146/MAX1148)
?? 2.7V to 3.6V Supply (MAX1147/MAX1149)
? Internal Reference
?? +4.096V (MAX1146/MAX1148)
?? +2.500V (MAX1147/MAX1149)
? 116ksps Sampling Rate
? Low Power
?? 1.1mA (116ksps)
?? 120μA (10ksps)
?? 12μA (1ksps)
?? 300nA (Power-Down Mode)
? SPI-/QSPI-/MICROWIRE Compatible
? 20-Pin TSSOP
Applications
? Portable Data Logging
? Data Acquisition
? Medical Instruments
? Battery-Powered Instruments
? Process Control
產(chǎn)品屬性
- 型號：
MAX1146BEUP
- 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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2025+ |
SSOP20 |
3265 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
MAXIM/美信 |
25+ |
TSSOP-20 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
ADI(亞德諾) |
25+ |
N/A |
7734 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
ADI |
25+ |
Thin Shrink Small-Outline Pack |
5500 |
多通道、真差分、串行、14位ADC |
詢價 | ||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原廠原裝現(xiàn)貨!受權(quán)代理!可送樣可提供技術(shù)支持! |
詢價 | |||
ADI |
2534+ |
原廠封裝 |
25000 |
在途庫存,原裝正品。 |
詢價 | ||
MAXIM/美信 |
23+ |
TSSOP-20 |
5000 |
全新原裝現(xiàn)貨 |
詢價 | ||
Maxim Integrated |
24+ |
TSSOP20 |
1000 |
原裝分貨 訂貨1周 |
詢價 | ||
Analog Devices Inc./Maxim Inte |
25+ |
20-TSSOP |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
MAXIM/美信 |
23+ |
TSSOP-20 |
12700 |
買原裝認(rèn)準(zhǔn)中賽美 |
詢價 |
