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運算放大器 (op amps)
一般用途運算放大器

LM6134

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四路、24-V、10-MHz、低功耗運算放大器

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OPA4992 現行 四路、40-V、10.6-MHz、軌對軌輸入/輸出、低偏移電壓、低雜訊運算放大器 Wider supply range (2.7 V to 40 V), higher GBW (10.6 MHz), faster slew rate (32 V/us), lower offset voltage (1 mV), lower noise (7 nV/√Hz)

LM6134

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) 24 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 14 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.36 Vn at 1 kHz (typ) (nV√Hz) 27 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 5 Input bias current (max) (pA) 140000 CMRR (typ) (dB) 107 Iout (typ) (A) 0.0043 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.25 Input common mode headroom (to positive supply) (typ) (V) 0.25 Output swing headroom (to negative supply) (typ) (V) 0.032 Output swing headroom (to positive supply) (typ) (V) -0.048
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 24 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 14 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.36 Vn at 1 kHz (typ) (nV√Hz) 27 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 5 Input bias current (max) (pA) 140000 CMRR (typ) (dB) 107 Iout (typ) (A) 0.0043 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.25 Input common mode headroom (to positive supply) (typ) (V) 0.25 Output swing headroom (to negative supply) (typ) (V) 0.032 Output swing headroom (to positive supply) (typ) (V) -0.048
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6
  • (For 5V Supply, Typ Unless Noted)
  • Rail-to-Rail Input CMVR −0.25 V to 5.25 V
  • Rail-to-Rail Output Swing 0.01V to 4.99V
  • High Gain-Bandwidth, 10 MHz at 20 kHz
  • Slew Rate 12 V/µs
  • Low Supply Current 360 µA/Amp
  • Wide Supply Range 2.7 V to over 24 V
  • CMRR 100 dB
  • Gain 100 dB with RL = 10 k
  • PSRR 82 dB
  • (For 5V Supply, Typ Unless Noted)
  • Rail-to-Rail Input CMVR −0.25 V to 5.25 V
  • Rail-to-Rail Output Swing 0.01V to 4.99V
  • High Gain-Bandwidth, 10 MHz at 20 kHz
  • Slew Rate 12 V/µs
  • Low Supply Current 360 µA/Amp
  • Wide Supply Range 2.7 V to over 24 V
  • CMRR 100 dB
  • Gain 100 dB with RL = 10 k
  • PSRR 82 dB

The LM6132/34 provides new levels of speed vs. power performance in applications where low voltage supplies or power limitations previously made compromise necessary. With only 360 µA/amp supply current, the 10 MHz gain-bandwidth of this device supports new portable applications where higher power devices unacceptably drain battery life.

The LM6132/34 can be driven by voltages that exceed both power supply rails, thus eliminating concerns over exceeding the common-mode voltage range. The rail-to-rail output swing capability provides the maximum possible dynamic range at the output. This is particularly important when operating on low supply voltages. The LM6132/34 can also drive large capacitive loads without oscillating.

Operating on supplies from 2.7 V to over 24 V, the LM6132/34 is excellent for a very wide range of applications, from battery operated systems with large bandwidth requirements to high speed instrumentation.

The LM6132/34 provides new levels of speed vs. power performance in applications where low voltage supplies or power limitations previously made compromise necessary. With only 360 µA/amp supply current, the 10 MHz gain-bandwidth of this device supports new portable applications where higher power devices unacceptably drain battery life.

The LM6132/34 can be driven by voltages that exceed both power supply rails, thus eliminating concerns over exceeding the common-mode voltage range. The rail-to-rail output swing capability provides the maximum possible dynamic range at the output. This is particularly important when operating on low supply voltages. The LM6132/34 can also drive large capacitive loads without oscillating.

Operating on supplies from 2.7 V to over 24 V, the LM6132/34 is excellent for a very wide range of applications, from battery operated systems with large bandwidth requirements to high speed instrumentation.
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類型 標題 日期
* Data sheet LM6132/LM6134 Dual and Quad Low Power 10 MHz Rail-to-Rail I/O Operational Amplifiers datasheet (Rev. E) PDF | HTML 2014年 9月 5日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日

設計與開發

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模擬型號

LM6132 PSPICE Model

SNOM223.ZIP (3 KB) - PSpice 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 (...)
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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 引腳 下載
PDIP (N) 14 檢視選項
SOIC (D) 14 檢視選項
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