產品詳細資料

Resolution (Bits) 16 Number of DAC channels 1 Interface type I2C, SPI Output type Buffered Voltage Settling time (µs) 5 Features Reset to Mid-Scale, Small Size Reference type Ext, Int Architecture R-2R Rating Catalog Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 0 Power consumption (typ) (mW) 1.8 Operating temperature range (°C) -40 to 125
Resolution (Bits) 16 Number of DAC channels 1 Interface type I2C, SPI Output type Buffered Voltage Settling time (µs) 5 Features Reset to Mid-Scale, Small Size Reference type Ext, Int Architecture R-2R Rating Catalog Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 0 Power consumption (typ) (mW) 1.8 Operating temperature range (°C) -40 to 125
VSSOP (DGS) 10 14.7 mm² 3 x 4.9 WSON (DQF) 8 4 mm² 2 x 2
  • 16-bit performance: 1-LSB INL and DNL (max)
  • Low glitch energy: 4 nV–s
  • Wide power supply: 2.7 V to 5.5 V
  • Buffered output range: 5 V, 2.5 V, or 1.25 V
  • Very-low power: 1 mA at 5.5 V
  • Integrated 5-ppm/°C (max), 2.5-V precision reference
  • Pin-selectable serial interface:
    • 3-wire, SPI compatible up to 50-MHz
    • 2-wire, I 2C compatible
  • Power-on-reset: Zero scale or midscale
  • 1.62-V VIH with VDD = 5.5 V
  • Temperature range: –40°C to +125°C
  • Packages: Small 8-pin WSON and 10-pin VSSOP
  • 16-bit performance: 1-LSB INL and DNL (max)
  • Low glitch energy: 4 nV–s
  • Wide power supply: 2.7 V to 5.5 V
  • Buffered output range: 5 V, 2.5 V, or 1.25 V
  • Very-low power: 1 mA at 5.5 V
  • Integrated 5-ppm/°C (max), 2.5-V precision reference
  • Pin-selectable serial interface:
    • 3-wire, SPI compatible up to 50-MHz
    • 2-wire, I 2C compatible
  • Power-on-reset: Zero scale or midscale
  • 1.62-V VIH with VDD = 5.5 V
  • Temperature range: –40°C to +125°C
  • Packages: Small 8-pin WSON and 10-pin VSSOP

The 16-bit DAC80501, 14-bit DAC70501, and 12-bit DAC60501 (DACx0501) digital-to-analog converters (DACs) are highly accurate, low-power devices with voltage-output. The DACx0501 are specified monotonic by design, and offer linearity of < 1 LSB. These devices include a 2.5-V, 5-ppm/°C internal reference, giving full-scale output voltage ranges of 1.25 V, 2.5 V, or 5 V. The DACx0501 incorporate a power-on-reset (POR) circuit that makes sure the DAC output powers up at zero scale or midscale, and remains at that scale until a valid code is written to the device. These devices consume a low current of 1 mA, and include a power-down feature that reduces current consumption to typically 15 µA at 5 V.

The digital interface of the DACx0501 can be configured to SPI or I 2C mode using the SPI2C pin. In SPI mode, the DACx0501 use a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz. In I 2C mode, the DACx0501 operate in standard mode (100Kbps), fast mode (400Kbps), and fast mode plus (1.0Mbps).

The 16-bit DAC80501, 14-bit DAC70501, and 12-bit DAC60501 (DACx0501) digital-to-analog converters (DACs) are highly accurate, low-power devices with voltage-output. The DACx0501 are specified monotonic by design, and offer linearity of < 1 LSB. These devices include a 2.5-V, 5-ppm/°C internal reference, giving full-scale output voltage ranges of 1.25 V, 2.5 V, or 5 V. The DACx0501 incorporate a power-on-reset (POR) circuit that makes sure the DAC output powers up at zero scale or midscale, and remains at that scale until a valid code is written to the device. These devices consume a low current of 1 mA, and include a power-down feature that reduces current consumption to typically 15 µA at 5 V.

The digital interface of the DACx0501 can be configured to SPI or I 2C mode using the SPI2C pin. In SPI mode, the DACx0501 use a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz. In I 2C mode, the DACx0501 operate in standard mode (100Kbps), fast mode (400Kbps), and fast mode plus (1.0Mbps).

下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
引腳對引腳的功能與所比較的產品相同
DAC60501 現行 採用 WSON 封裝並提供精確內部參考的真正 12 位元、單通道、SPI/I2C、電壓輸出 DAC 12-bit device
DAC70501 現行 採用 WSON 封裝並提供精確內部參考的真正 14 位元、單通道、SPI/I2C、電壓輸出 DAC 14-bit device
DAC80502 現行 雙通道、1-LSB INL、16 位元、SPI 電壓輸出數位轉類比轉換器 (DAC) 2-channel device
DAC80504 現行 採用 QFN 封裝並提供精確內部參考的真實 16 位元、4 通道、SPI、電壓輸出 DAC 4-channel device

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 11
類型 標題 日期
* Data sheet DACx0501 16-Bit, 14-Bit, and 12-Bit, 1-LSB INL, Voltage-Output DACs With Precision Internal Reference datasheet (Rev. E) PDF | HTML 2023年 8月 15日
Certificate DAC80502-01EVM EU Declaration of Conformity (DoC) 2023年 11月 8日
Application note A Basic Guide to I2C PDF | HTML 2022年 11月 8日
Circuit design Circuit for differential output from a single-ended precision DAC 2019年 1月 28日
Circuit design High-current voltage output circuit using a precision DAC 2019年 1月 25日
Circuit design Programmable voltage output with sense connections circuit 2019年 1月 7日
Circuit design Programmable low-side current sink circuit 2018年 12月 28日
Circuit design Programmable, two-stage, high-side current source circuit 2018年 12月 20日
Circuit design Unipolar voltage output DAC to bipolar voltage output circuit 2018年 12月 20日
Application brief DACx0501 Delivers Multichannel Output Using External Sample and Hold 2018年 12月 12日
EVM User's guide DAC80501EVM User's Guide 2018年 11月 7日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

DAC80502-01EVM — DAC80502 和 DAC80501 評估模組

DAC80502-01EVM 評估模組 (EVM) 是用於評估 DAC80501 和 DAC80502 裝置的平台。DAC80501 和 DAC80502 都安裝在 EVM 上。DAC80501 是一款 16 位元解析度的單通道緩衝低電壓輸出數位轉類比轉換器 (DAC)。DAC80502 是一款 16 位元解析度的雙通道緩衝低電壓輸出 DAC。裝置提供高達 5V 的單極輸出電壓。
使用指南: PDF | HTML
TI.com 無法提供
開發模組 (EVM) 的 GUI

DAC8050XEVM-GUI DAC8050XEVM GUI Installer

The DAC8050XEVM-GUI is a windows-based software GUI that controls the DAC80502-01EVM and DAC80508-04EVM through SPI and I2C communications using the FTDI4232 interface adapter tool.
lock = 需要匯出核准 (1 分鐘)
支援產品和硬體

支援產品和硬體

產品
精密 DAC (≤10 MSPS)
DAC80501 採用 WSON 封裝並提供精確內部參考的真正 16 位元、單通道、SPI/I2C、電壓輸出 DAC DAC80502 雙通道、1-LSB INL、16 位元、SPI 電壓輸出數位轉類比轉換器 (DAC) DAC80504 採用 QFN 封裝並提供精確內部參考的真實 16 位元、4 通道、SPI、電壓輸出 DAC DAC80508 具有精密內部參考的真正 16 位元、8 通道、SPI、電壓輸出 DAC
硬體開發
開發板
DAC80502-01EVM DAC80502 和 DAC80501 評估模組 DAC80508-04EVM DAC80508 和 DAC80504 評估模組
模擬型號

DAC80501 IBIS Model

SBAM420.ZIP (24 KB) - IBIS Model
模擬型號

DAC80501 PSpice Transient Model

SBAM485.ZIP (3645 KB) - PSpice Model
模擬型號

TINA-TI Ref Design for High-Current Voltage O/P Circuit Using a Precision DAC

SBAM417.ZIP (23 KB) - TINA-TI Reference Design
計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
設計工具

SBAC228 Source files for SBAA335

支援產品和硬體

支援產品和硬體

產品
精密 DAC (≤10 MSPS)
DAC80501 採用 WSON 封裝並提供精確內部參考的真正 16 位元、單通道、SPI/I2C、電壓輸出 DAC DAC80508 具有精密內部參考的真正 16 位元、8 通道、SPI、電壓輸出 DAC DAC81416 具有整合式內部參考的 16 通道、16 位元高電壓輸出 DAC
設計工具

SBAM419 Source Files for SBAA344

支援產品和硬體

支援產品和硬體

產品
高速運算放大器 (GBW ≥ 50 MHz)
OPA365 2.2 V、50 MHz、低雜訊、單電源供電軌至軌運算放大器
精密 DAC (≤10 MSPS)
DAC80501 採用 WSON 封裝並提供精確內部參考的真正 16 位元、單通道、SPI/I2C、電壓輸出 DAC DAC80508 具有精密內部參考的真正 16 位元、8 通道、SPI、電壓輸出 DAC DAC8562 具 2.5V、4ppm/°C 參考的 16 位元、雙通道、低功耗、超低突波、緩衝電壓輸出 DAC
精密度運算放大器 (Vos<1mV)
OPA320 精密零交越 20-MHz、0.9-pA Ib、RRIO、CMOS 運算放大器
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
參考設計

TIDA-010249 — 四通道同步震動感測器介面參考設計

此參考設計闡明同步四通道寬頻高解析度介面的原理、設計與測試。主要目標為震動感測應用,但此設計也可套用至任何需要寬頻的應用項目,例如功率因數量測中三相電壓及電流監控。
Design guide: PDF
封裝 引腳 下載
VSSOP (DGS) 10 檢視選項
WSON (DQF) 8 檢視選項

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 資格摘要
  • 進行中可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片