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放大器
運算放大器 (op amps)
一般用途運算放大器

TLV6741

現行

單路、5.5-V、10-MHz、低雜訊 (4.6-nV/√Hz) 運算放大器

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TLV9061 現行 適合成本最佳化應用的單路、5.5-V、10-MHz、RRIO 運算放大器 Wider supply range (1.8 V to 5.5 V), faster slew rate (6.5 V/us), lower power (0.538 mA)

TLV6741

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.25 Rail-to-rail Out GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 4.75 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.85 Vn at 1 kHz (typ) (nV√Hz) 5 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.35 Features Cost Optimized, EMI Hardened CMRR (typ) (dB) 120 Iout (typ) (A) 0.05 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.2 Output swing headroom (to negative supply) (typ) (V) 0.008 Output swing headroom (to positive supply) (typ) (V) -0.008
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.25 Rail-to-rail Out GBW (typ) (MHz) 10 Slew rate (typ) (V/µs) 4.75 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.85 Vn at 1 kHz (typ) (nV√Hz) 5 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.35 Features Cost Optimized, EMI Hardened CMRR (typ) (dB) 120 Iout (typ) (A) 0.05 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.2 Output swing headroom (to negative supply) (typ) (V) 0.008 Output swing headroom (to positive supply) (typ) (V) -0.008
SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • Low broadband noise: 3.5 nV/√Hz
  • Gain bandwidth: 10 MHz
  • Low input bias current: ±3 pA
  • Low offset voltage: 0.15 mV
  • Low offset voltage drift: ±0.2 µV/°C
  • Rail-to-rail output
  • Unity-gain stable
  • Low IQ:
    • TLV6741: 890 µA/ch
    • TLV6742/4: 990 µA/ch
  • Wide supply range:
    • TLV6741: 2.25 V to 5.5 V
    • TLV6742/4: 1.7 V to 5.5 V
  • Robust EMIRR performance: 71 dB at 2.4 GHz
  • Low broadband noise: 3.5 nV/√Hz
  • Gain bandwidth: 10 MHz
  • Low input bias current: ±3 pA
  • Low offset voltage: 0.15 mV
  • Low offset voltage drift: ±0.2 µV/°C
  • Rail-to-rail output
  • Unity-gain stable
  • Low IQ:
    • TLV6741: 890 µA/ch
    • TLV6742/4: 990 µA/ch
  • Wide supply range:
    • TLV6741: 2.25 V to 5.5 V
    • TLV6742/4: 1.7 V to 5.5 V
  • Robust EMIRR performance: 71 dB at 2.4 GHz

The TLV674x family includes single (TLV6741), dual (TLV6742), and quad-channel (TLV6744) general-purpose CMOS operational amplifiers (op amp) that provide a low noise figure of 3.5 nV/√Hz and a wide bandwidth of 10 MHz. The low noise and wide bandwidth make the TLV674x family of devices attractive for a variety of precision applications that require a good balance between cost and performance. Additionally, the input bias current of the TLV674x family supports applications with high source impedance.

The robust design of the TLV674x family provides ease-of-use to the circuit designer due to its unity-gain stability, integrated RFI/EMI rejection filter, no phase reversal in overdrive conditions and high electrostatic discharge (ESD) protection (2-kV HBM). Additionally, the resistive open-loop output impedance makes them easy to stabilize with much higher capacitive loads.

This op amp family is optimized for low-voltage operation as low as 2.25 V (±1.125 V) for the TLV6741 and 1.7 V (±0.85 V) for the TLV6742 and TLV6744. All of the devices operate up to 5.5 V (±2.75 V), and are specified over the temperature range of –40°C to 125°C.

The single-channel TLV6741 is available in a small-size SC70-5 package. The dual-channel TLV6742 is available in multiple package options including a tiny 1.5 mm × 2.0 mm X2QFN package.

The TLV674x family includes single (TLV6741), dual (TLV6742), and quad-channel (TLV6744) general-purpose CMOS operational amplifiers (op amp) that provide a low noise figure of 3.5 nV/√Hz and a wide bandwidth of 10 MHz. The low noise and wide bandwidth make the TLV674x family of devices attractive for a variety of precision applications that require a good balance between cost and performance. Additionally, the input bias current of the TLV674x family supports applications with high source impedance.

The robust design of the TLV674x family provides ease-of-use to the circuit designer due to its unity-gain stability, integrated RFI/EMI rejection filter, no phase reversal in overdrive conditions and high electrostatic discharge (ESD) protection (2-kV HBM). Additionally, the resistive open-loop output impedance makes them easy to stabilize with much higher capacitive loads.

This op amp family is optimized for low-voltage operation as low as 2.25 V (±1.125 V) for the TLV6741 and 1.7 V (±0.85 V) for the TLV6742 and TLV6744. All of the devices operate up to 5.5 V (±2.75 V), and are specified over the temperature range of –40°C to 125°C.

The single-channel TLV6741 is available in a small-size SC70-5 package. The dual-channel TLV6742 is available in multiple package options including a tiny 1.5 mm × 2.0 mm X2QFN package.
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類型 標題 日期
* Data sheet TLV6741, TLV6742, TLV6744 10-MHz, Low Broadband Noise, RRO, Operational Amplifier datasheet (Rev. I) PDF | HTML 2021年 8月 31日
Circuit design Non-inverting microphone pre-amplifier circuit (Rev. A) PDF | HTML 2024年 9月 26日
Circuit design TIA microphone amplifier circuit (Rev. A) PDF | HTML 2024年 9月 26日
Application note Charge Amplifier Circuit PDF | HTML 2021年 11月 8日

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產品
一般用途運算放大器
TLV6741 — 單路、5.5-V、10-MHz、低雜訊 (4.6-nV/√Hz) 運算放大器
硬體開發
設計工具
CIRCUIT060016 — 非反向麥克風前置放大器電路
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設計工具

SBOC526 — Simulation for TIA Microphone Amplifier Circuit

支援產品和硬體

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產品
一般用途運算放大器
TLV6741 — 單路、5.5-V、10-MHz、低雜訊 (4.6-nV/√Hz) 運算放大器
硬體開發
設計工具
CIRCUIT060088 — 轉阻放大器 (TIA) 麥克風放大器電路
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模擬工具

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SOT-SC70 (DCK) 5 Ultra Librarian
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