TLV171
- Supply Range: 2.7 V to 36 V, ±1.35 V to ±18 V
- Low Noise: 16 nV/√Hz
- Low Offset Drift: ±1 µV/°C (typical)
- EMI-Hardened with RFI-Filtered Inputs
- Input Range Includes the Negative Supply
- Unity-Gain Stable: 200-pF Capacitive Load
- Rail-to-Rail Output
- Gain Bandwidth: 3 MHz
- Low Quiescent Current: 525 µA per Amplifier
- High Common-Mode Rejection: 105 dB (typical)
- Low Bias Current: 10 pA
The 36-V TLVx171 family provides a low-power option for cost-conscious industrial and personal electronics systems requiring an electromagnetic interference (EMI)-hardened, low-noise, single-supply operational amplifier (op amp) that operates on supplies ranging from 2.7 V (±1.35 V) to 36 V (±18 V). The single-channel TLV171, dual-channel TLV2171, and quad-channel TLV4171 provide low offset, drift, quiescent current balanced with high bandwidth for the power. The devices are available in micropackages for space-constrained systems and feature identical specifications for maximum design flexibility.
Unlike most op amp, which are specified at only one supply voltage, the TLVx171 family is specified from 2.7 V to 36 V. Input signals beyond the supply rails do not cause phase reversal. The TLVx171 family is stable with capacitive loads up to 200 pF. The input can operate 100 mV below the negative rail and within 2 V of the top rail during normal operation. These devices can operate with a full rail-to-rail input 100 mV beyond the top rail, but with reduced performance within 2 V of the top rail.
The TLVx171 op amp family is specified from –40°C to +125°C.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TLVx171 36-V, Single-Supply, Low-Power Operational Amplifiers for Cost-Sensitive Systems datasheet | PDF | HTML | 2016/9/1 | ||
| 應用說明 | Generate Negative Power Supply from Positive Power Supply | PDF | HTML | 2025/7/29 | |||
| Circuit design | AC coupled instrumentation amplifier circuit (Rev. A) | PDF | HTML | 2024/10/9 | |||
| Circuit design | Two op amp instrumentation amplifier circuit (Rev. A) | PDF | HTML | 2024/9/26 | |||
| Circuit design | Three Op Amp Instrumentation Amplifier Circuit (Rev. A) | PDF | HTML | 2022/3/30 | |||
| 電子書 | The Signal e-book: A compendium of blog posts on op amp design topics | PDF | HTML | 2017/3/28 |
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)。
AMP-PDK-EVM — 放大器性能開發套件評估模組
放大器性能開發套件 (PDK) 是一款評估模組 (EVM) 套件，可測試通用運算放大器 (op amp) 參數，並與大多數運算放大器和比較器相容。EVM 套件提供主板和多個插槽式子卡選項，可滿足封裝需求，使工程師能夠快速評估和驗證裝置性能。
AMP-PDK-EVM 套件支援五種最熱門的業界標準封裝，包括：
- D (SOIC-8 和 SOIC-14)
- PW (TSSOP-14)
- DGK (VSSOP-8)
- DBV (SOT23-5 和 SOT23-6)
- DCK (SC70-5 和 SC70-6)
DIP-ADAPTER-EVM — DIP 轉接器評估模組
Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.
The (...)
DIYAMP-EVM — 通用自製 (DIY) 放大器電路評估模組
DIYAMP-EVM 是一系列評估模組 (EVM)，提供工程師與自組愛好者 (DIYers) 實作型放大器電路，協助快速驗證設計概念並模擬結果。提供三種業界標準封裝（SC70、SOT-23 和 SOIC）與 12 種常見放大器配置，支援單電源與雙電源架構的放大器、濾波器、穩定補償與比較器應用。
DIYAMP-EVM 可快速製作電路原型，並採用常見的 0805 或 0603 表面裝載元件。透過多種組合方式，此 EVM 可建立從簡單放大器電路到複雜訊號鏈的各種評估電路。此 EVM 支援模擬板、超微型 A 版 (SMA)、接頭和有線介面連接方式，並與大多數類比數位轉換器 (ADC) (...)
TINA-TI Reference Design Companion for Three Op Amp Instrumentation Amp Circuit
TINA-TI Reference Design Companion for Two Op Amp Instrumentation Amp Circuit
CIRCUIT060025 — 兩個運算放大器儀器放大器電路
CIRCUIT060026 — 三個運算放大器儀器放大器電路
CIRCUIT060067 — 交流電 (AC) 耦合儀器放大器電路
PMP31179 — 適用於航空電子產業的 400-W AC/DC 參考設計
TIDA-010015 — 94.5% 效率、500W 工業 AC-DC 參考設計
TIDA-01352 — 400W 連續、可擴展、±2.5 至 ±150V 可編程超音波電源參考設計
TIDA-01371 — 適用於超音波系統的可編程 ±100V、高電流、浮點線性穩壓器參考設計
TIDA-01592 — 超音波傳輸的 25W 高電壓可編程電源供應的參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |