ADS1258MPHPTEP
24 Bit Analog to Digital Converter 8, 16 Input 1 Sigma-Delta 48-HTQFP (7x7)ADS1258MPHPTEP
24 Bit Analog to Digital Converter 8, 16 Input 1 Sigma-Delta 48-HTQFP (7x7)
-
製造商零件號 # : ADS1258MPHPTEP
-
包裝/封裝: HTQFP-48
-
製造商: Texas Instruments
-
產品分類 : Analog to Digital Converters (ADC)
品質保證
品質保證
從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外,我們還保存這些檢查的詳細記錄,以確保整個供應鏈的透明度和可追溯性。
![ship1](/img/ship1.png)
![ship2](/img/ship2.png)
![ship3](/img/ship3.png)
![ship4](/img/ship4.png)
![ship5](/img/ship5.png)
![ship6](/img/ship6.png)
認證
我們已成功獲得各項認證標準,並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議,以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品,我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
我們通常會在幾個工作日內通過可靠的運輸公司(例如 FedEx、SF、UPS 或 DHL)運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用,請隨時與我們聯繫。
![questionContent1](/img/questionContent1.png)
![questionContent2](/img/questionContent2.png)
![questionContent3](/img/questionContent3.png)
![questionContent4](/img/questionContent4.png)
![ctc](/img//questionContentctc.png)
![pelican](/img//questionContentpelican.png)
![express](/img//questionContentexpress.png)
![chunghwa post](/img//questionContentchunghwapost.png)
關於付款
我們接受多種支付方式,包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。
如果您有特定的付款方式或想詢問費率和其他詳細信息,請隨時與我們聯繫。
![wire](/img/wire.png)
電匯
![questionContent7](/img/questionContent7.png)
Paypal
![cc](/img/cc.png)
信用卡
![western](/img/western.png)
西聯匯款
![mg](/img/mg.png)
速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
最後請注意,退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前,我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助,請隨時通過以下方式聯絡我們: [email protected]
關於包裝
在包裝方面,我們的產品均精心包裝在防靜電袋中,以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法,例如捲帶式、切帶式、管式或託盤式。
![pg](/img/pg.png)
例子
![捲帶式](/img/Tape and Reel.png)
捲帶式
![剪膠帶](/img/Cut Tape.png)
剪膠帶
![管或託盤](/img/Tube or Tray.png)
管或託盤
ADS1258MPHPTEP 數據表
![no-price](/img/no-price.jpg)
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The ADS1258 is a 16-channel (multiplexed), low-noise, 24-bit, delta-sigma () analog-to-digital converter (ADC) that provides single-cycle settled data at channel scan rates from 1.8k to 23.7k samples per second (SPS) per channel. A flexible input multiplexer accepts combinations of eight differential or 16 single-ended inputs with a full-scale differential range of 5 V or true bipolar range of ±2.5 V when operating with a 5-V reference. The fourth-order delta-sigma modulator is followed by a fifth-order sinc digital filter optimized for low-noise performance.
The differential output of the multiplexer is accessible to allow signal conditioning prior to the input of the ADC. Internal system monitor registers provide supply voltage, temperature, reference voltage, gain, and offset data.An onboard PLL generates the system clock from a 32.768-kHz crystal, or can be overridden by an external clock source. A buffered system clock output (15.7 MHz) is provided to drive a microcontroller or additional converters.
Serial digital communication is handled via an SPI-compatible interface. A simple command word structure controls channel configuration, data rates, digital I/O, monitor functions, etc.
Programmable sensor bias current sources can be used to bias sensors or verify sensor integrity.The ADS1258 operates from a unipolar 5-V or bipolar ±2.5-V analog supply and a digital supply compatible with interfaces ranging from 2.7 V to 5.25 V. The ADS1258 is available in QFN-48 and QFP-48packages.
主要特徵
- 24 Bits, No Missing Codes
- Fixed-Channel or Automatic Channel Scan
- Fixed-Channel Data Rate: 125 kSPS
- Auto-Scan Data Rate: 23.7 kSPS/Channel
- Single-Conversion Settled Data
- 16 Single-Ended or 8 Differential Inputs
- Unipolar (5 V) or Bipolar (±2.5 V) Operation
- Low Noise: 2.8 µVRMS at 1.8 kSPS
- 0.0003% Integral Nonlinearity
- DC Stability (typical): 0.02 µV/°C Offset Drift, 0.4 ppm/°C Gain Drift
- Open-Sensor Detection
- Conversion Control Pin
- Multiplexer Output for External Signal Conditioning
- On-Chip Temperature, Reference, Offset, Gain, and Supply Voltage Readback
- 42-mW Power Dissipation
- Standby, Sleep, and Power-Down Modes
- 8 General-Purpose Inputs/Outputs (GPIO)
- 32.768-kHz Crystal Oscillator or External Clock
應用
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Military (–55°C/125°C) and Industrial (–40°C/105°C) Temperature Ranges(1)
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Pbfree Code | Yes | Rohs Code | Yes |
Part Life Cycle Code | Active | Part Package Code | QFP |
Pin Count ! | 48 | Reach Compliance Code | compliant |
ECCN Code | 3A001.A.2.C | HTS Code ! | 8542.39.00.01 |
Analog Input Voltage-Max | 4.341 V | Analog Input Voltage-Min | -4.341 V |
Converter Type | ADC, DELTA-SIGMA | JESD-30 Code | S-PQFP-G48 |
JESD-609 Code | e4 | Length | 7 mm |
Linearity Error-Max (EL) | 0.001% | Moisture Sensitivity Level | 3 |
Negative Supply Voltage-Nom | -2.5 V | Number of Analog In Channels | 16 |
Number of Bits | 24 | Number of Functions | 1 |
Number of Terminals | 48 | Operating Temperature-Max | 125 °C |
Operating Temperature-Min | -55 °C | Output Bit Code | 2'S COMPLEMENT BINARY |
Output Format ! | SERIAL | Package Body Material | PLASTIC/EPOXY |
Package Code | HTFQFP | Package Equivalence Code | TQFP48,.35SQ |
Package Shape | SQUARE | Package Style | FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH |
Peak Reflow Temperature (Cel) | 260 | Power Supplies ! | +-2.5,3.3 V |
Qualification Status ! | Not Qualified | Sample Rate | 0.125 MHz |
Seated Height-Max | 1.2 mm | Supply Current-Max | 12 mA |
Supply Voltage-Min | 2.7 V | Supply Voltage-Nom | 2.5 V |
Surface Mount ! | YES | Temperature Grade ! | MILITARY |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Terminal Form ! | GULL WING |
Terminal Pitch ! | 0.5 mm | Terminal Position | QUAD |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 7 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ADS1258MPHPTEP?
The ADS1258MPHPTEP is a precision 24-bit analog-to-digital converter (ADC) designed by Texas Instruments. It offers high-resolution conversion and high accuracy, making it suitable for applications requiring precise measurements in industrial automation, data acquisition systems, and medical instruments.
How Does ADS1258MPHPTEP Work?
The ADS1258MPHPTEP operates by converting analog input signals into digital data with 24-bit resolution. It utilizes a delta-sigma architecture combined with digital filtering to achieve high precision and low noise performance. The ADC features multiple programmable gain settings and data rates, allowing versatile integration in various measurement systems.
How Many Pins does ADS1258MPHPTEP have and What are the Functions of the Pinout Configuration?
The ADS1258MPHPTEP is housed in a 64-pin VQFN (Very Thin Quad Flat No-leads) package. The pinout configuration includes:
- AVDD, DVDD: Analog and digital power supply pins, respectively.
- AGND, DGND: Analog and digital ground pins, respectively.
- AIN0 to AIN7: Analog input channels for differential or single-ended measurements.
- REFP, REFN: Reference voltage input pins.
- SCLK, DIN, DOUT, SYNC, DRDY: Serial interface control pins.
- RESET, PWDN: Reset and power-down control pins.
What are the Pros and Cons of ADS1258MPHPTEP?
Pros:
- High Resolution: Offers 24-bit resolution for accurate and detailed measurements.
- Low Noise: Provides low noise performance, suitable for sensitive signal acquisition.
- Programmable Gain: Multiple programmable gain settings for enhanced flexibility.
- Flexible Interface: Supports a serial interface for easy integration with microcontrollers.
- Internal Reference: Includes an internal voltage reference for simplified design.
Cons:
- Higher Cost: High-resolution ADCs like the ADS1258MPHPTEP may come with a higher price tag.
- Complexity: Requires careful consideration of layout, noise, and grounding for optimal performance.
- External Components: May need additional external components for specific application requirements.
Are There Any Equivalents/Alternatives to ADS1258MPHPTEP for Recommendation?
- The ADS1259 from Texas Instruments is a close alternative with additional features.
- Alternatives to the ADS1258MPHPTEP include the AD7177 from Analog Devices and the MAX11217 from Maxim Integrated.
推薦零件
-
High precision analog-to-digital converter with multiple input channels and compact form factor
製造商: Texas Instruments 包裝/箱: TSSOP
3,904 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
3,675 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
3,837 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
16-bit, 500-kSPS, 8-channel, single-supply SAR ADC with bipolar input ranges 38-TSSOP -40 to 125
製造商: Texas Instruments 包裝/箱: TSSOP-38
6,537 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
ADS1115IDGST
$1.843 Single-function device with 4 channels for analog-to-digital conversion
製造商: Texas Instruments 包裝/箱: VSSOP (DGS)-10
4,439 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
6,937 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
ADS8326IBDGKR provides accurate conversion of analog signals with a pseudo differential input
製造商: Texas Instruments 包裝/箱: VSSOP-8
7,445 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
ADS7844N
$4.551 Analog-To-Digital Converter with 8 Channels and Serial Output
製造商: Texas Instruments 包裝/箱: SSOP (DB)-20
5,490 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
Perfect solution for accurately measuring biopotential signals with low noise"errors"
製造商: Texas Instruments 包裝/箱: TQFP (PAG)-64
5,141 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
ADS1220IPW
$3.236 Low-power 2-kSPS four-channel analog-to-digital converter
製造商: Texas Instruments 包裝/箱: TSSOP-16
4,463 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
ADS7883SBDBVR
$1.967 1-Channel Single ADC SAR 3Msps 12-bit Serial 6-Pin SOT-23 T/R
製造商: Texas Instruments 包裝/箱: SOT23-6
6,820 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
Texas Instruments offers the ADS7810U, a 12-bit Parallel ADC that comes in a 28-Pin SOIC package
製造商: Texas Instruments 包裝/箱: SOIC-28
3,657 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
High-precision, energy-efficient digital conversion solution
製造商: Texas Instruments 包裝/箱: MSOP-10
6,332 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
The ADC features four input channels and can be accessed serially
製造商: Texas Instruments 包裝/箱: SOP-18
3,611 有存貨
貨物週期: 3~7 天
最小訂購量為 1
-
ADS7811U
$85.617 16-Bit, 250-kSPS, 1-Ch SAR ADC with single-ended input 28-SOIC -25 to 85
製造商: Texas Instruments 包裝/箱: SOIC-28
3,987 有存貨
貨物週期: 3~7 天
最小訂購量為 1