ADS7280數(shù)據(jù)手冊(cè)集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)規(guī)格書PDF

廠商型號(hào) |
ADS7280 |
參數(shù)屬性 | ADS7280 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC);產(chǎn)品描述:IC ADC 14BIT SAR 16TSSOP |
功能描述 | 具有串行接口的低功耗 14 位、1MHz、雙路單極輸入 ADC |
封裝外殼 | 16-TSSOP(0.173",4.40mm 寬) |
制造商 | TI Texas Instruments |
中文名稱 | 德州儀器 美國德州儀器公司 |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-9-4 23:01:00 |
人工找貨 | ADS7280價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
ADS7280規(guī)格書詳情
描述 Description
The ADS7279 is a low-power, 14-bit, 1MSPS analog-to-digital converter (ADC) with a unipolar input. The device includes a 14-bit, capacitor-based successive approximation register (SAR) ADC with inherent sample-and-hold.The ADS7280 is based on the same core and includes a 2-to-1 input MUX with a programmable TAG bit output option. Both the ADS7279 and ADS7280 offer a high-speed, wide voltage serial interface, and are capable of daisy-chain mode operation when multiple converters are used.These converters are available in 4 × 4 QFN and TSSOP-16 packages, and are fully specified for operation over the industrial -40°C to +85°C temperature range.
特性 Features
? 2.7V to 5.5V Analog Supply, Low Power:
? 13.7mW (1MHz, +VA = 3V, +VBD = 1.8V)
? 1MHz Sampling Rate 3V ≤ +VA ≤ 5.5V,900kHz Sampling Rate 2.7V ≤ +VA ≤ 3V
? Excellent DC Performance:
? ±0.4LSB Typ, ±1.0LSB Max INL
? ±0.4LSB Typ, ±1.0LSB Max DNL
? ±0.8mV Max Offset Error at 3V
? ±1.25mV Max Offset Error at 5V
? Excellent AC Performance at fi = 10kHz with 85.9dB SNR, 105.3dB SFDR, -100.1dB THD
? Built-In Conversion Clock (CCLK)
? 1.65V to 5.5V I/O Supply:
? SPI/DSP-Compatible Serial Interface
? SCLK up to 50MHz
? Comprehensive Power-Down Modes:
? Deep Power-Down
? Nap Power-Down
? Auto Nap Power-Down
? Unipolar Input Range: 0V to VREF
? Software Reset
? Global CONVST (Independent of CS)
? Programmable Status/Polarity EOC/INT
? 4 × 4 QFN-16 and TSSOP-16 Packages
? Multi-Chip Daisy-Chain Mode
? Programmable TAG Bit Output
? Auto/Manual Channel Select Mode (ADS7280)
? APPLICATIONS
? Communications
? Transducer Interface
? Medical Instruments
? Magnetometers
? Industrial Process Control
? Data Acquisition Systems
? Automatic Test Equipment
技術(shù)參數(shù)
- 制造商編號(hào)
:ADS7280
- 生產(chǎn)廠家
:TI
- Number of input channels
:2
- Sample rate (Max) (kSPS)
:1000
- Interface type
:SPI
- Architecture
:SAR
- Input type
:Single-Ended
- Multi-channel configuration
:Multiplexed
- Rating
:Catalog
- Reference mode
:Ext
- Input range (Max) (V)
:5.5
- Input range (Min) (V)
:0
- Features
:Daisy-Chainable
- Operating temperature range (C)
:-40 to 85
- Power consumption (Typ) (mW)
:13.7
- Analog voltage AVDD (Min) (V)
:2.7
- SNR (dB)
:85.9
- Analog voltage AVDD (Max) (V)
:5.5
- INL (Max) (+/-LSB)
:1
- Digital supply (Min) (V)
:1.65
- Digital supply (Max) (V)
:5.5
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
NA/ |
3409 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
QFN16EP(4x4) |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
TI |
23+ |
TSSOP |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
TI |
20+ |
16TSSOP |
53650 |
TI原裝主營-可開原型號(hào)增稅票 |
詢價(jià) | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) | |||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
22+ |
5000 |
詢價(jià) | |||||
TI/德州儀器 |
1950+ |
QFN |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
TI/德州儀器 |
22+ |
UNKNOWN |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
三年內(nèi) |
1983 |
只做原裝正品 |
詢價(jià) |