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放大器
運算放大器 (op amps)
一般用途運算放大器

TLV2362

現行

雙路、5-V、7-MHz、低雜訊 (8-nV/√Hz) 運算放大器

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產品規格表

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TLV6742 現行 雙路、5.5V、10MHz、低雜訊 (4.6-nV/√Hz) 運算放大器 Higher GBW (10MHz), lower noise (5nV/√Hz), lower power (0.85mA Iq)

TLV2362

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2 Rail-to-rail No GBW (typ) (MHz) 7 Slew rate (typ) (V/µs) 3 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 1.75 Vn at 1 kHz (typ) (nV√Hz) 8 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 0 Input bias current (max) (pA) 150000 CMRR (typ) (dB) 60 Iout (typ) (A) 0.0012 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 1 Input common mode headroom (to positive supply) (typ) (V) -1 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2 Rail-to-rail No GBW (typ) (MHz) 7 Slew rate (typ) (V/µs) 3 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 1.75 Vn at 1 kHz (typ) (nV√Hz) 8 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 0 Input bias current (max) (pA) 150000 CMRR (typ) (dB) 60 Iout (typ) (A) 0.0012 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 1 Input common mode headroom (to positive supply) (typ) (V) -1 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6 TSSOP (PW) 8 19.2 mm² 3 x 6.4 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Low Supply-Voltage Operation ...VCC = ±1 V Min
  • Wide Bandwidth ...7 MHz Typ at VCC± = ±2.5 V
  • High Slew Rate ...3 V/µs Typ at VCC± = ±2.5 V
  • Wide Output Voltage Swing . . . ±2.4 V Typ at VCC ± = ±2.5 V, RL = 10 k
  • Low Noise ...8 nV/Hz Typ at f = 1 kHz
  • Low Supply-Voltage Operation ...VCC = ±1 V Min
  • Wide Bandwidth ...7 MHz Typ at VCC± = ±2.5 V
  • High Slew Rate ...3 V/µs Typ at VCC± = ±2.5 V
  • Wide Output Voltage Swing . . . ±2.4 V Typ at VCC ± = ±2.5 V, RL = 10 k
  • Low Noise ...8 nV/Hz Typ at f = 1 kHz

The TLV236x devices are high-performance dual operational amplifiers built using an original Texas Instruments bipolar process. These devices can be operated at a very low supply voltage (±1 V), while maintaining a wide output swing. The TLV236x devices offer a dramatically improved dynamic range of signal conditioning in low-voltage systems. The TLV236x devices also provide higher performance than other general-purpose operational amplifiers by combining higher unity-gain bandwidth and faster slew rate. With their low distortion and low-noise performance, these devices are well suited for audio applications.

The TLV236x devices are high-performance dual operational amplifiers built using an original Texas Instruments bipolar process. These devices can be operated at a very low supply voltage (±1 V), while maintaining a wide output swing. The TLV236x devices offer a dramatically improved dynamic range of signal conditioning in low-voltage systems. The TLV236x devices also provide higher performance than other general-purpose operational amplifiers by combining higher unity-gain bandwidth and faster slew rate. With their low distortion and low-noise performance, these devices are well suited for audio applications.
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OPA2375 現行 雙路、5.5-V、10-MHz、低雜訊 (4.6-nV/√Hz)、RRO 運算放大器 This product has improved Vos, Vn, and extended temp range for low voltage applications requiring higher performance

技術文件

star =TI 所選的此產品重要文件
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檢視所有 5
類型 標題 日期
* Data sheet High-Performance Low-Voltage Operational Amplifiers datasheet (Rev. H) 2007年 6月 27日
Application note Conditioning a Switch-mode Power Supply Current Signal Using TI Op Amps (Rev. A) PDF | HTML 2021年 6月 11日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
Application note Stability Analysis Of Voltage-Feedback Op Amps, Including Compensation Technique (Rev. A) 2001年 3月 12日
Application note Use of Rail-to-Rail Operational Amplifiers (Rev. A) 1999年 12月 22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

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)
使用指南: PDF | HTML
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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
TI.com 無法提供
開發板

DUAL-DIYAMP-EVM — 雙通道通用自製 (DIY) 放大器電路評估模組

The DUAL-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 designed specifically for dual package op amps in the (...)
使用指南: PDF
TI.com 無法提供
模擬型號

TLV2362 PSpice Model

SLOJ137.ZIP (2 KB) - PSpice Model
下載
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 (...)
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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。
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設計工具

CIRCUIT060015 — 可調式參考電壓電路

此電路結合反相及非反相放大器，讓參考電壓可從負輸入電壓向上調整至輸入電壓。可加入增益以提高最大負參考位準。
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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。
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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
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參考設計

TIDA-01565 — 有線 OR 多工器和 PGA 參考設計

This board demonstrates a wired-OR multiplexer (MUX) and a programmable gain amplifier (PGA) application of the OPA837 operational amplifier. These applications are made possible with the high-impedance output of the amplifier and the high-impedance inverting input while in power-down (PD) mode. It (...)
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
PDIP (P) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian
TSSOP (PW) 8 Ultra Librarian
VSSOP (DGK) 8 Ultra Librarian
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