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TL074A 低噪声 JFET 输入运算放大器

The JFET-input operational amplifiers in the TL07x series are designed as low-noise versions of the TL08x series amplifiers with low input bias and offset currents and fast slew rate. The low harmonic distortion and low noise make the TL07x series ideally suited for high-fidelity and audio preamplifier applications. Each amplifier features JFET inputs (for high input impedance) coupled with bipolar output stages integrated on a single monolithic chip.

The C-suffix devices are characterized for operation from 0°C to 70°C. The I-suffix devices are characterized for operation from –40°C to 85°C. The M-suffix devices are characterized for operation over the full military temperature range of –55°C to 125°C


TL074A
Iq per channel(Max)(mA) 2.5
VIO (25 deg C)(Max)(mV) 6
CMRR(Min)(dB) 75
Vn at 1kHz(Typ)(nV/rtHz) 18
IIB(Max)(pA) 200
Slew Rate(Min)(V/us) 8
Slew Rate(Typ)(V/us) 13
GBW(Typ)(MHz) 3
Spec'd at Vs(V) +/-15
VIO (Full Range)(Max)(mV) 7.5
Vs(Min)(V) 7
Vs(Max)(V) 36
Pin/Package 14PDIP, 14SOIC
Vio(Max)(mV) 7.5
Supply Voltage 5(V) No
Open Loop Gain(Min)(dB) 94
Offset Drift(Typ)(uV/C) 18
IQ Per Amp (+/-)(Max)(mA) 2.5
Offset Voltage (+/-)(Max)(mV) 7.5
Number of Channels 4
Approx. Price (US$) 0.43 | 1ku
Operating Temperature Range(C) 0 to 70
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 7
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 36
TL074A 特性
TL074A 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TL074ACD ACTIVE 0 to 70 0.55 | 1ku SOIC (D) | 14 50 | TUBE  
TL074ACDE4 ACTIVE 0 to 70 0.55 | 1ku SOIC (D) | 14 50 | TUBE  
TL074ACDG4 ACTIVE 0 to 70 0.55 | 1ku SOIC (D) | 14 50 | TUBE  
TL074ACDR ACTIVE 0 to 70 0.43 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
TL074ACDRE4 ACTIVE 0 to 70 0.43 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
TL074ACDRG4 ACTIVE 0 to 70 0.43 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
TL074ACN ACTIVE 0 to 70 0.48 | 1ku PDIP (N) | 14 25 | TUBE  
TL074ACNE4 ACTIVE 0 to 70 0.48 | 1ku PDIP (N) | 14 25 | TUBE  
TL074A 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TL074ACD Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL074ACD TL074ACD
TL074ACDE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL074ACDE4 TL074ACDE4
TL074ACDG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL074ACDG4 TL074ACDG4
TL074ACDR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL074ACDR TL074ACDR
TL074ACDRE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL074ACDRE4 TL074ACDRE4
TL074ACDRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL074ACDRG4 TL074ACDRG4
TL074ACN Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type TL074ACN TL074ACN
TL074ACNE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type TL074ACNE4 TL074ACNE4
TL074A 应用技术支持与电子电路设计开发资源下载
  1. TL074A 数据资料 dataSheet 下载.PDF
  2. TI 德州仪标准线性放大器产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  6. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
  7. 运算放大器的单电源操作 (PDF 2174 KB)
  8. Tuning in Amplifiers (PDF 44 KB)
  9. Op Amp Performance Analysis (PDF 76 KB)
  10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)