設計工具
TLV9001
- Scalable CMOS amplifier for low-cost applications
- Rail-to-rail input and output
- Low input offset voltage: ±0.4 mV
- Unity-gain bandwidth: 1 MHz
- Low broadband noise: 27 nV/√Hz
- Low input bias current: 5 pA
- Low quiescent current: 60 µA/Ch
- Unity-gain stable
- Internal RFI and EMI filter
- Operational at supply voltages as low as 1.8 V
- Easier to stabilize with higher capacitive load due to resistive open-loop output impedance
- Extended temperature range: –40°C to 125°C
The TLV900x family includes single (TLV9001), dual (TLV9002), and quad-channel (TLV9004) low-voltage (1.8 V to 5.5 V) operational amplifiers (op amps) with rail-to-rail input and output swing capabilities. These op amps provide a cost-effective solution for space-constrained applications such as smoke detectors, wearable electronics, and small appliances where low-voltage operation and high capacitive-load drive are required. The capacitive-load drive of the TLV900x family is 500 pF, and the resistive open-loop output impedance makes stabilization easier with much higher capacitive loads. These op amps are designed specifically for low-voltage operation (1.8 V to 5.5 V) with performance specifications similar to the TLV600x devices.
The robust design of the TLV900x family simplifies circuit design. The op amps feature unity-gain stability, an integrated RFI and EMI rejection filter, and no-phase reversal in overdrive conditions.
The TLV900x devices include a shutdown mode (TLV9001S, TLV9002S, and TLV9004S) that allow the amplifiers to switch off into standby mode with typical current consumption less than 1 µA.
Micro-size packages, such as SOT-553 and WSON, are offered for all channel variants (single, dual, and quad), along with industry-standard packages such as SOIC, MSOP, SOT-23, and TSSOP packages.
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開發板
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)
開發板
BOOSTXL-IOLINKM-8 — 八埠 IO-Link 主要裝置 BoosterPack™
此 BoosterPack™ 專為搭配 LP-AM243 TI LaunchPad™ 套件及 Sitara™ AM243x MCU 運作。此設計採用具快速且決定性時脈、獨立週期與位元率配置的八埠 IO-Link 主要裝置。此設計可用於建立遠端 IO 閘道，以連接 OPC UA、Profinet、EtherCAT 或乙太網路 IP。適用 Sitara ™ 處理器基礎訊框處理程式的可編程即時單元 (PRU) 可提供靈活的時脈與同步控制方式。
使用指南: PDF
開發板
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 (...)
使用指南: PDF
開發板
DIYAMP-EVM — 通用自製 (DIY) 放大器電路評估模組
The DIYAMP-EVM is a unique evaluation module (EVM) family that provides engineers and do it yourselfers (DIYers) with real-world amplifier circuits, enabling you to quickly evaluate design concepts and verify simulations. It is available in three industry-standard packages (SC70, SOT23, SOIC) and (...)
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
開發板
TLV90X1DPW-EVM — TLV9001DPW 評估模組
The TLV9001DPW EVM is an evaluation module (EVM) to test the performance of the TLV9001DPW. The boards arrive with the TLV9001DPW populated on the EVM to allow users to populate the passive components for their desired circuit configuration. This EVM can easily be configured as an inverting (...)
使用指南: PDF
支援軟體
Simulation for Single-supply, Second-order, Multiple-feedback High-pass Filter
SBOC599.TSC (61 KB)
模擬型號
TINA-TI Reference Design Companion for Op Amp LDO (Rev. A)
SBOMBX9A.TSC (27 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
CIRCUIT060013 — 具有 T 網路回饋電路的反相放大器
此設計可反轉輸入訊號 VIN，並使用 1000 V/V 或 60 dB 訊號增益。具有 T 回饋網路的反相放大器可在沒有較小 R4 值或超大回饋電阻器值的情況下獲得高增益。
設計工具
CIRCUIT060019 — 具有非反相正參考電壓電路的反相運算放大器
此設計使用具非反相正參考電壓的反相放大器，將 –1 V 至 2 V 輸入訊號轉爲 0.05 V 至 4.95 V 輸出電壓。此電路可將具有正斜率和負偏移的感測器輸出電壓轉為可用的 ADC 輸入電壓範圍。
設計工具
CIRCUIT060057 — 低通濾波非反向放大器電路
此低通非反相電路可將訊號位準放大 20 V/V (26 dB)，並將極設在 10 kHz 以濾波訊號。組件 R1 和 C1 在非反相針腳上建立低通濾波器。此電路的頻率回應與被動 RC 濾波器的頻率響應相同，但輸出是透過放大器的通帶增益放大。元件 C2 和 R3 用於設定非反相放大器的截止頻率 (fc)。
設計工具
CIRCUIT060074 — 具有比較器電路的高壓側電流感測
此高壓側電流感測解決方案使用一個具有軌對軌輸入共模範圍的比較器，若負載電流上升到 1 A 以上，便在比較器輸出 (COMP OUT) 建立過電流警示 (OC 警示) 訊號。此實作中的 OC 訊號為低電位作動。因此當超過 1-A 閾值時，比較器輸出會變低。實作磁滯後會在負載電流降低至 0.5 A (減少 50%) 時，讓 OC-Alert 返回邏輯高狀態。此電路利用開漏輸出比較器，為控制數位邏輯輸入針腳而進行電平轉換輸出高邏輯電平。對於需要驅動 MOSFET 開關閘極的應用，建議使用具推挽輸出的比較器。
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-010080 — 用於 5G 電信整流器的 500-W >94.5% 效率類比控制 AC/DC 參考設計
這款精巧的高效率參考設計配備 48-V DC、500-W 輸出，專為 5G 電信電源與工業 AC/DC 電源供應器而設計。電路包含以 UCC28180 為基礎的前端連續導通模式 (CCM) 功率因數校正 (PFC) 電路，並提供穩固 LLC 階段，適合以 UCC256403 為基礎的隔離式 DC/DC 轉換器。為滿足高效率需求，UCC24624 可處理同步整流。此設計使用輔助電源返馳以及具有內部高電壓 MOSFET 的 UCC28911。此設計可實現 94.5% 的峰值效率，讓系統無需強制冷卻即可運作。整個系統具備低 iTHD，在 <12% 時提供 30% 負載、<8% 時 (...)
參考設計
TIDA-010059 — 使用霍爾效應電流感測器之適用於 230-VAC 馬達驅動的相位電流感測參考設計
This reference design features the Hall-effect current sensor, TMCS1100, that can measure currents with an absolute error of < 1% (–40 to 125°C) and provide a working isolation voltage of up to 600 V. The low-resistance in-package current sensing element and lack of need for high-side (...)
參考設計
TIDA-010075 — 具有 1.0-A 電流和 ±1.5% 電壓準確度的符合成本效益電池充電器參考設計
This reference design demonstrates an on-board battery charger solution for a range of vacuum robots, which has 1.0-A charging current capability with 4.8-cm2 layout area, providing ±1.5% charging voltage accuracy and ±3% charging current accuracy. The design achieves a stable and (...)
參考設計
TIDA-010049 — 適用於 IEC 61508 的 TUV 評估數位輸入參考設計 (SIL-2)
This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been (...)
參考設計
TIDA-010023 — 適用於 3 相逆變器的物美價廉 < 1% 準確的電流感測和防護參考設計
This reference design demonstrates a cost optimized three-phase inverter leg (low-side shunt) current sensing solution with high accuracy and faster response for sensorless 2-shunt or 3-shunt field oriented control (FOC). This reference design demonstrates inverter leg current sensing with full (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOT-23 (DBV) | 5 | Ultra Librarian |
| SOT-23 (DBV) | 6 | Ultra Librarian |
| SOT-SC70 (DCK) | 5 | Ultra Librarian |
| SOT-SC70 (DCK) | 6 | Ultra Librarian |
| X2SON (DPW) | 5 | 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