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

TSMU818A030

現行

8 通道、18 位元、30V、100mA 輸出、高電容驅動參數測量單元 (PMU)

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產品規格表

TSMU818A030

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 18 Number of DAC channels 8 Interface type SPI Output type Buffered Current, Buffered Voltage, Negative and Positive Output voltage range (V) -10 to 10, -15 to 15, -5 to 5 INL (max) (±LSB) 4 Reference type Ext Architecture R-2R Rating Catalog Features Integrated Temp Sensor Operating temperature range (°C) 0 to 100
Resolution (Bits) 18 Number of DAC channels 8 Interface type SPI Output type Buffered Current, Buffered Voltage, Negative and Positive Output voltage range (V) -10 to 10, -15 to 15, -5 to 5 INL (max) (±LSB) 4 Reference type Ext Architecture R-2R Rating Catalog Features Integrated Temp Sensor Operating temperature range (°C) 0 to 100
FCBGA (ACQ) 144 256 mm² 16 x 16 FCBGA (AMO) 196 400 mm² 20 x 20
  • 8-channel 4-quadrant PMU
    • FV, FI, FZ (high-Z), MV, and MI functions
  • Programmable current ranges
    • Internal ±5µA, ±40µA, ±200µA, ±2mA ranges
    • Up to ±100mA with external RSENSE
  • 30V FV span with asymmetrical range choices
  • Stable operation with up to 10µF CLOAD
  • Channel independent DACs
    • 18-bit force DAC with multiple voltage ranges
    • 16-bit offset, and voltage clamp DACs
    • 15-bit current clamp DACs
  • Offset error and gain error calibration with true 18-bit endpoint performance
  • Dual configuration state digital architecture
  • Fast current clamps
  • 8-channel 4-quadrant PMU
    • FV, FI, FZ (high-Z), MV, and MI functions
  • Programmable current ranges
    • Internal ±5µA, ±40µA, ±200µA, ±2mA ranges
    • Up to ±100mA with external RSENSE
  • 30V FV span with asymmetrical range choices
  • Stable operation with up to 10µF CLOAD
  • Channel independent DACs
    • 18-bit force DAC with multiple voltage ranges
    • 16-bit offset, and voltage clamp DACs
    • 15-bit current clamp DACs
  • Offset error and gain error calibration with true 18-bit endpoint performance
  • Dual configuration state digital architecture
  • Fast current clamps

The TSMU818A030 is a high-performance, highly integrated parametric measurement unit (PMU) consisting of eight independent channels. Each channel includes one voltage output DAC that sets the programmable input levels for the force voltage amplifier, and two clamp input DACs. Five resistor-based, programmable, force-and-measure current ranges are available, ranging from ±5µA to ±100mA. Four of these ranges use on-chip sense resistors.

Measurements for the eight channels can be multiplexed in a wired-or configuration, which eliminates the need for an external multiplexer. Individual measurement outputs for respective channels are also available. The PMU functions are controlled using a simple SPI-compatible serial interface. An interface clock of 80MHz allows for fast-mode updates and state changes with the dual-state, double-buffered architecture. Configuration registers provide the ability to easily change force or measure conditions, DAC levels, and selected current ranges.

The TSMU818A030 is a high-performance, highly integrated parametric measurement unit (PMU) consisting of eight independent channels. Each channel includes one voltage output DAC that sets the programmable input levels for the force voltage amplifier, and two clamp input DACs. Five resistor-based, programmable, force-and-measure current ranges are available, ranging from ±5µA to ±100mA. Four of these ranges use on-chip sense resistors.

Measurements for the eight channels can be multiplexed in a wired-or configuration, which eliminates the need for an external multiplexer. Individual measurement outputs for respective channels are also available. The PMU functions are controlled using a simple SPI-compatible serial interface. An interface clock of 80MHz allows for fast-mode updates and state changes with the dual-state, double-buffered architecture. Configuration registers provide the ability to easily change force or measure conditions, DAC levels, and selected current ranges.
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* Data sheet TSMU818A030 8 -Channel, 18 -Bit, 30 V, 100mA Output, High-Capacitive Drive Parametric Measurement Unit (PMU) datasheet PDF | HTML 2024年 12月 13日

設計與開發

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開發板

TSMU818A030EVM — TSMU818A030 評估模組

TSMU818A030 評估模組 (EVM) 具備八個輸出通道，可透過 EVM 圖形使用者介面 (GUI) 進行編程，並具備可選跨接器，以因應其他外部設定。設定 EVM 的控制時，需透過執行 TSMU818A030EVM GUI 軟體的 FTDI 裝置，以透過連接至個人電腦 (PC) 的 USB 連線來進行。

要求
計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

類比工程師的計算機旨在加速類比電路設計工程師定期使用的許多重複計算。此基於 PC 的工具提供圖形介面，列出各種常見計算，從使用回饋電阻器設定運算放大器增益到選擇適當的電路設計元件以穩定類比數位轉換器 (ADC) 驅動緩衝電路。

除了作為獨立工具使用外，此計算機還與類比工程師口袋參考中描述的概念相得益彰。

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模擬工具

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

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
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
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FCBGA (ACQ) 144 Ultra Librarian
FCBGA (AMO) 196 Ultra Librarian
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