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放大器
運算放大器 (op amps)
一般用途運算放大器

TLV9354

現行

四路、40-V、3.5-MHz、低功耗運算放大器

立即訂購
產品規格表

TLV9354

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 40 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Rail-to-rail In to V-, Out GBW (typ) (MHz) 3.5 Slew rate (typ) (V/µs) 20 Vos (offset voltage at 25°C) (max) (mV) 1.8 Iq per channel (typ) (mA) 0.65 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.5 Features Cost Optimized, EMI Hardened, MUX Friendly, Small Size CMRR (typ) (dB) 110 Iout (typ) (A) 0.06 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.025 Output swing headroom (to positive supply) (typ) (V) -0.025
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 40 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Rail-to-rail In to V-, Out GBW (typ) (MHz) 3.5 Slew rate (typ) (V/µs) 20 Vos (offset voltage at 25°C) (max) (mV) 1.8 Iq per channel (typ) (mA) 0.65 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.5 Features Cost Optimized, EMI Hardened, MUX Friendly, Small Size CMRR (typ) (dB) 110 Iout (typ) (A) 0.06 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.025 Output swing headroom (to positive supply) (typ) (V) -0.025
SOIC (D) 14 51.9 mm² 8.65 x 6 SOT-23-THN (DYY) 14 13.692 mm² 4.2 x 3.26 TSSOP (PW) 14 32 mm² 5 x 6.4
  • Low offset voltage: ±350 µV
  • Low offset voltage drift: ±1.5 µV/°C
  • Low noise: 15 nV/√Hz at 1 kHz
  • High common-mode rejection: 110 dB
  • Low bias current: ±10 pA
  • Rail-to-rail output
  • MUX-friendly/comparator inputs
    • Amplifier operates with differential inputs up to supply rail
    • Amplifier can be used in open-loop or as comparator
  • Wide bandwidth: 3.5-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 600 µA per amplifier
  • Wide supply: ±2.25 V to ±20 V, 4.5 V to 40 V
  • Robust EMIRR performance: EMI/RFI filters on input pins
  • Differential and common-mode input voltage range to supply rail
  • Low offset voltage: ±350 µV
  • Low offset voltage drift: ±1.5 µV/°C
  • Low noise: 15 nV/√Hz at 1 kHz
  • High common-mode rejection: 110 dB
  • Low bias current: ±10 pA
  • Rail-to-rail output
  • MUX-friendly/comparator inputs
    • Amplifier operates with differential inputs up to supply rail
    • Amplifier can be used in open-loop or as comparator
  • Wide bandwidth: 3.5-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 600 µA per amplifier
  • Wide supply: ±2.25 V to ±20 V, 4.5 V to 40 V
  • Robust EMIRR performance: EMI/RFI filters on input pins
  • Differential and common-mode input voltage range to supply rail

The TLV935x family (TLV9351, TLV9352, and TLV9354) is a family of 40-V cost-optimized operational amplifiers.

These devices offer strong DC and AC specifications, including rail-to-rail output, low offset (±350 µV, typical), low offset drift (±1.5 µV/°C, typical), and 3.5-MHz bandwidth.

Unique features such as differential input-voltage range to the supply rail, high output current (±60 mA), and high slew rate (20 V/µs) make the TLV935x a robust operational amplifier for high-voltage, cost-sensitive applications.

The TLV935x family of op amps is available in standard packages and is specified from –40°C to 125°C.

The TLV935x family (TLV9351, TLV9352, and TLV9354) is a family of 40-V cost-optimized operational amplifiers.

These devices offer strong DC and AC specifications, including rail-to-rail output, low offset (±350 µV, typical), low offset drift (±1.5 µV/°C, typical), and 3.5-MHz bandwidth.

Unique features such as differential input-voltage range to the supply rail, high output current (±60 mA), and high slew rate (20 V/µs) make the TLV935x a robust operational amplifier for high-voltage, cost-sensitive applications.

The TLV935x family of op amps is available in standard packages and is specified from –40°C to 125°C.
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OPA4991 現行 四路、40-V、4.5-MHz、低功耗運算放大器 Rail-to-rail I/O, higher GBW (4.5 MHz), faster slew rate (21 V/us), lower offset voltage (0.75 mV), lower power (0.56 mA), lower noise (10.8 nV/√Hz)

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* Data sheet TLV935x 3.5-MHz, 40-V, RRO, MUX-Friendly Operational Amplifier for Cost-Sensitive Systems datasheet (Rev. E) PDF | HTML 2022年 1月 7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
View Options
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
開發板

DYY-AMP-EVM — 適用於採用 DYY 封裝之運算放大器的評估模組

DYY-AMP-EVM 是一款評估模組 (EVM)，可測試採用 DYY-14 (SOT-23 THN) 封裝的運算放大器性能。此 EVM 可輕鬆配置為反相放大器、非反相放大器及差動放大器，讓工程師能快速評估並驗證設計概念。

使用指南: PDF | HTML
TI.com 無法提供
模擬型號

TLV9352 PSpice Model (Rev. B)

SBOMB56B.ZIP (21 KB) - PSpice Model
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模擬型號

TLV9352 TINA-TI Reference Design

SBOMB54.ZIP (12 KB) - TINA-TI Reference Design
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模擬型號

TLV9352 TINA-TI SPICE Model

SBOMB55.ZIP (4 KB) - TINA-TI Spice Model
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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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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 14 Ultra Librarian
SOT-23-THN (DYY) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
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