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TLC4502AM 高级自校准精密双路运算放大器

The TLC4501 and TLC4502 are the highest precision CMOS single supply rail-to-rail operational amplifiers available today. The input offset voltage is 10 uV typical and 40 uV maximum. This exceptional precision, combined with a 4.7-MHz bandwidth, 2.5-V/us slew rate, and 50-mA output drive, is ideal for multiple applications including: data acquisition systems, measurement equipment, industrial control applications, and portable digital scales.

These amplifiers feature self-calibrating circuitry which digitally trims the input offset voltage to less than 40 uV within the first 300 ms of operation. The offset is then digitally stored in an integrated successive approximation register (SAR). Immediately after the data is stored, the calibration circuitry effectively drops out of the signal path, shuts down, and the device functions as a standard operational amplifier


TLC4502AM
Number of Channels 2
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 4
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 6
Iq per channel(Max)(mA) 3.5
GBW(Typ)(MHz) 4.7
Slew Rate(Typ)(V/us) 2.5
VIO (25 deg C)(Max)(mV) 5.5
Offset Drift(Typ)(uV/C) 1
IIB(Max)(pA) 500
CMRR(Min)(dB) 90
Vn at 1kHz(Typ)(nV/rtHz) 12
Rail-Rail Out
Rating Military
Pin/Package 10CFP, 20LCCC, 8CDIP
Operating Temperature Range(C) -55 to 125
TLC4502AM 特性
TLC4502AM 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
5962-9753702Q2A ACTIVE -55 to 125 13.84 | 100u LCCC (FK) | 20 1 | TUBE  
5962-9753702QHA ACTIVE -55 to 125 24.18 | 100u CFP (U) | 10 1 | TUBE  
5962-9753702QPA ACTIVE -55 to 125 10.24 | 100u CDIP (JG) | 8 1 | TUBE  
TLC4502AMFKB ACTIVE -55 to 125 13.84 | 100u LCCC (FK) | 20 1 | TUBE  
TLC4502AMJGB ACTIVE -55 to 125 10.24 | 100u CDIP (JG) | 8 1 | TUBE  
TLC4502AMUB ACTIVE -55 to 125 24.18 | 100u CFP (U) | 10 1 | TUBE  
TLC4502AM 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
5962-9753702Q2A TBD POST-PLATE N/A for Pkg Type 5962-9753702Q2A 5962-9753702Q2A
5962-9753702QHA TBD A42 N/A for Pkg Type 5962-9753702QHA 5962-9753702QHA
5962-9753702QPA TBD A42 N/A for Pkg Type 5962-9753702QPA 5962-9753702QPA
TLC4502AMFKB TBD POST-PLATE N/A for Pkg Type TLC4502AMFKB TLC4502AMFKB
TLC4502AMJGB TBD A42 N/A for Pkg Type TLC4502AMJGB TLC4502AMJGB
TLC4502AMUB TBD A42 N/A for Pkg Type TLC4502AMUB TLC4502AMUB
TLC4502AM 应用技术支持与电子电路设计开发资源下载
  1. TLC4502AM 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪运算放大器 (Op Amp)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)