首頁 數據轉換器 數位轉類比轉換器 (DAC) 精密 DAC (≤10 MSPS)
首頁
數據轉換器
數位轉類比轉換器 (DAC)
精密 DAC (≤10 MSPS)

DAC8532

現行

具有序列 I/F 和軌至軌電壓輸出的 16 位元、雙通道低功耗 D 至 A 轉換器

立即訂購
產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的產品不同
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) High precision with internal reference, SON 2.5 by 2.5 mm package

DAC8532

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 16 Number of DAC channels 2 Interface type SPI Output type Buffered Voltage Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 0 Sample/update rate (Msps) 0.093 Power consumption (typ) (mW) 1.35 Operating temperature range (°C) -40 to 105
Resolution (Bits) 16 Number of DAC channels 2 Interface type SPI Output type Buffered Voltage Settling time (µs) 10 Reference type Ext Architecture String Rating Catalog Output range (max) (mA/V) 5.5 Output range (min) (mA/V) 0 Sample/update rate (Msps) 0.093 Power consumption (typ) (mW) 1.35 Operating temperature range (°C) -40 to 105
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • 16-Bit Monotonic Over Temperature
  • MicroPower Operation: 500 µA at 5 V
  • Power-On Reset to Zero-Scale
  • Power Supply: 2.7 V to 5.5 V
  • Settling Time: 10 µs to ±0.003% FSR
  • Ultra-Low AC Crosstalk: –100 dB Typ
  • Low-Power Serial Interface With
    Schmitt-Triggered Inputs
  • On-Chip Output Buffer Amplifier With Rail-to-Rail
    Operation
  • Double-Buffered Input Architecture
  • Simultaneous or Sequential Output Update
    and Powerdown
  • Available in a Tiny VSSOP-8 Package
  • 16-Bit Monotonic Over Temperature
  • MicroPower Operation: 500 µA at 5 V
  • Power-On Reset to Zero-Scale
  • Power Supply: 2.7 V to 5.5 V
  • Settling Time: 10 µs to ±0.003% FSR
  • Ultra-Low AC Crosstalk: –100 dB Typ
  • Low-Power Serial Interface With
    Schmitt-Triggered Inputs
  • On-Chip Output Buffer Amplifier With Rail-to-Rail
    Operation
  • Double-Buffered Input Architecture
  • Simultaneous or Sequential Output Update
    and Powerdown
  • Available in a Tiny VSSOP-8 Package

The DAC8532 is a dual channel, 16-bit digital-to-analog converter (DAC) offering low power operation and a flexible serial host interface. Each on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the supply range of 2.7 V to 5.5 V. The device supports a standard 3-wire serial interface capable of operating with input data clock frequencies up to 30 MHz for VDD = 5 V.

The DAC8532 requires an external reference voltage to set the output range of each DAC channel. The device incorporates a power-on reset circuit which ensures that the DAC outputs power up at zero-scale and remain there until a valid write takes place. The DAC8532 provides a flexible power-down feature, accessible over the serial interface, that reduces the current consumption of the device to 200 nA at 5 V.

The low-power consumption of the device in normal operation makes it ideally suited to portable battery-operated equipment and other low-power applications. The  power  consumption  is 2.5 mW at  5 V, reducing to 1 µW in power-down mode.

The DAC8532 is available in a VSSOP-8 package with a specified operating temperature range of –40°C to 105°C.

The DAC8532 is a dual channel, 16-bit digital-to-analog converter (DAC) offering low power operation and a flexible serial host interface. Each on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the supply range of 2.7 V to 5.5 V. The device supports a standard 3-wire serial interface capable of operating with input data clock frequencies up to 30 MHz for VDD = 5 V.

The DAC8532 requires an external reference voltage to set the output range of each DAC channel. The device incorporates a power-on reset circuit which ensures that the DAC outputs power up at zero-scale and remain there until a valid write takes place. The DAC8532 provides a flexible power-down feature, accessible over the serial interface, that reduces the current consumption of the device to 200 nA at 5 V.

The low-power consumption of the device in normal operation makes it ideally suited to portable battery-operated equipment and other low-power applications. The  power  consumption  is 2.5 mW at  5 V, reducing to 1 µW in power-down mode.

The DAC8532 is available in a VSSOP-8 package with a specified operating temperature range of –40°C to 105°C.
open-in-new 尋找其它 精密 DAC (≤10 MSPS)
下載 觀看有字幕稿的影片 影片

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 1
類型 標題 日期
* Data sheet DAC8532 Dual Channel, 16-Bit, Low Power, Serial Input Digital-To-Analog Converter datasheet (Rev. B) PDF | HTML 2014年 9月 9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)。

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 (...)
檢視選項
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 (...)
要求
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
檢視選項
封裝 引腳 下載
VSSOP (DGK) 8 檢視選項
適用 TI 的評估品項標準條款與條件。

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

以英文檢視所有論壇主題

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