RES11A-Q1

預覽

具備 1kΩ 固定輸入的車用低雜訊匹配薄膜電阻分壓器網路

產品詳細資料

Rating Automotive Number of dividers 2 Divider ratio 1:1, 1:1.5, 1:1.667, 1:10, 1:2, 1:2.5, 1:3, 1:4, 1:5, 1:9 Input resistance (kΩ) 0.001 Gain resistance (kΩ) 0.001, 0.0015, 0.001667, 0.002, 0.003, 0.004, 0.005, 0.009, 0.01 Initial ratio tolerance (typ) (ppm) ±120 Initial ratio tolerance (max) (ppm) ±500 Total Divider Voltage (max) (V) 128.4 Matching Tolerance (max) (ppm) -1000 Matching Tolerance (typ) (ppm) -85 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
Rating Automotive Number of dividers 2 Divider ratio 1:1, 1:1.5, 1:1.667, 1:10, 1:2, 1:2.5, 1:3, 1:4, 1:5, 1:9 Input resistance (kΩ) 0.001 Gain resistance (kΩ) 0.001, 0.0015, 0.001667, 0.002, 0.003, 0.004, 0.005, 0.009, 0.01 Initial ratio tolerance (typ) (ppm) ±120 Initial ratio tolerance (max) (ppm) ±500 Total Divider Voltage (max) (V) 128.4 Matching Tolerance (max) (ppm) -1000 Matching Tolerance (typ) (ppm) -85 TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125
SOT-23-THN (DDF) 8 8.12 mm² 2.9 x 2.8
  • AEC-Q200 Qualified for automotive applications:
    • Temperature: –40°C to +125°C
  • High ratio matching precision: ±0.05 % (maximum)
  • Low drift: ±2 ppm/°C TCR (maximum)

  • AEC-Q200 Qualified for automotive applications:
    • Temperature: –40°C to +125°C
  • High ratio matching precision: ±0.05 % (maximum)
  • Low drift: ±2 ppm/°C TCR (maximum)

The RES11A-Q1 is a matched pair of resistive dividers, implemented in thin-film SiCr with Texas Instruments’ modern, high-performance, analog CMOS process. The device has a nominal input resistance of 1 kΩ, for low thermal and current noise, and is available in several nominal ratios to meet a wide array of system needs. Use the RES11A-Q1 in an inverse gain configuration by simply rotating the device placement by 180°. This feature supports layout reuse and increases flexibility for applications such as discrete instrumentation or difference amplifier implementations.

The RES11A-Q1 series features high ratio-matching precision, with the measured ratio of each divider within ±120 ppm (typical) of the nominal. This precision is maintained over the temperature range, with a maximum ratio drift of only ±2 ppm/°C. Additionally, the biased long-term stability of the device has been proven through thorough characterization.

The RES11A-Q1 is automotive qualified under AEC-Q200 temperature grade 1. The temperature range is specified from –40°C to +125°C. The device is offered in an 8‑pin, SOT‑23-THIN package, with a body size of 2.9 mm × 1.6 mm (body size is a nominal value and does not include pins).

The RES11A-Q1 is a matched pair of resistive dividers, implemented in thin-film SiCr with Texas Instruments’ modern, high-performance, analog CMOS process. The device has a nominal input resistance of 1 kΩ, for low thermal and current noise, and is available in several nominal ratios to meet a wide array of system needs. Use the RES11A-Q1 in an inverse gain configuration by simply rotating the device placement by 180°. This feature supports layout reuse and increases flexibility for applications such as discrete instrumentation or difference amplifier implementations.

The RES11A-Q1 series features high ratio-matching precision, with the measured ratio of each divider within ±120 ppm (typical) of the nominal. This precision is maintained over the temperature range, with a maximum ratio drift of only ±2 ppm/°C. Additionally, the biased long-term stability of the device has been proven through thorough characterization.

The RES11A-Q1 is automotive qualified under AEC-Q200 temperature grade 1. The temperature range is specified from –40°C to +125°C. The device is offered in an 8‑pin, SOT‑23-THIN package, with a body size of 2.9 mm × 1.6 mm (body size is a nominal value and does not include pins).

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
可直接投入的替代產品,相較於所比較的裝置,具備升級功能
最新 RES11A 現行 具備 1kΩ 固定輸入的低雜訊匹配薄膜電阻分壓器網路 Functionally identical alternative available in industrial grade

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 4
類型 標題 日期
* Data sheet RES11A-Q1 Automotive, Matched, Thin-Film Resistor Dividers With 1-kΩ Inputs datasheet (Rev. A) PDF | HTML 2023年 12月 15日
Functional safety information RES11A-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2024年 2月 14日
Product overview Navigating Precision Resistor Networks PDF | HTML 2024年 1月 24日
Application note Optimizing CMRR in Differential Amplifier Circuits With Precision Matched Resist PDF | HTML 2023年 11月 3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

SMALL-AMP-DIP-EVM — 適用於採用小尺寸封裝之運算放大器的評估模組

SMALL-AMP-DIP-EVM 提供快速簡易方式,與許多業界標準小型封裝進行介接,因而加速小型封裝運算放大器原型設計。SMALL-AMP-DIP-EVM 支援八個小型封裝選項,包括 DPW-5 (X2SON)、DSG-8 (WSON)、DCN-8 (SOT)、DDF-8 (SOT)、RUG-10 (X2QFN)、RUC-14 (X2QFN)、RGY-14 (VQFN) 和 RTE-16 (WQFN)。

使用指南: PDF
TI.com 無法提供
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
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23-THN (DDF) 8 Ultra Librarian

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
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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