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TL972

The TL97x family of operational amplifiers operates at voltages as low as ±1.35 V and features output rail-to-rail signal swing. The TL97x boast characteristics that make them particularly well suited for portable and battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for audio preamplification.

The TL971 is housed in the space-saving 5-pin SOT-23 package, which simplifies board design because of the ability to be placed anywhere (outside dimensions are 2.8 mm × 2.9 mm).


TL972
Iq per channel(Max)(mA)
VIO (25 deg C)(Max)(mV) 4
CMRR(Min)(dB) 60
Rail-Rail
IIB(Max)(pA) 750
Slew Rate(Min)(V/us)
Slew Rate(Typ)(V/us) 5
GBW(Typ)(MHz) 12
Spec'd at Vs(V)
VIO (Full Range)(Max)(mV) 6
Vs(Min)(V) 2.7
Vs(Max)(V) 12
Pin/Package 8PDIP, 8SOIC
Vio(Max)(mV)
Supply Voltage 5(V)
Open Loop Gain(Min)(dB)
Offset Drift(Typ)(uV/C) 5
IQ Per Amp (+/-)(Max)(mA)
Offset Voltage (+/-)(Max)(mV)
Number of Channels
Approx. Price (US$) 0.40 | 1ku
Operating Temperature Range(C) -40 to 125
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)
TL972 特性
TL972 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
TL972IP ACTIVE -40 to 125 0.40 | 1ku PDIP (P) | 8 50 | TUBE  
TL972IPE4 ACTIVE -40 to 125 0.40 | 1ku PDIP (P) | 8 50 | TUBE  
TL972IDR ACTIVE -40 to 125 0.40 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TL972IDRG4 ACTIVE -40 to 125 0.40 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TL972 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
TL972IP Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type TL972IP TL972IP
TL972IPE4 Pb-Free (RoHS) CU NIPDAU N/A for Pkg Type TL972IPE4 TL972IPE4
TL972IDR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL972IDR TL972IDR
TL972IDRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM TL972IDRG4 TL972IDRG4
TL972 应用技术支持与电子电路设计开发资源下载
  1. TL972 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)