产品应用与封装尺寸

图纸取自原厂规格书,点击可放大查看原始尺寸标注。
引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 4 | POST | |
| 5 | OFFSET | |
| 6 | OUT | |
| 7 | V | |
| 8 | NC | |
| 9 | 001 |
数据来源:原厂规格书引脚图
绝对最大额定值 Absolute Maximum Ratings(TA = 25°C)
超过下表数值可能造成器件永久损坏,设计时请留余量。
| 最小 | 典型 | 最大 | 最小2 | 典型2 | 最大2 |
|---|---|---|---|---|---|
| ΩkΩµ ΩkΩµ | ΩkΩµ | ΩkΩµ | ΩkΩµ | ΩkΩµ | |
| ΩkΩµ | ΩkΩµ | ΩkΩµ | |||
| ΩΩ | ΩkΩ | kΩ |
数据来源:原厂规格书
电气特性 Electrical Characteristics(TA = 25°C)
| 最小 | 典型 | 最大 | 最小2 | 典型2 | 最大2 |
|---|---|---|---|---|---|
| TL081M, | TL082M | TL084Q, | TL084M | ||
| 25°C | 3 | 6 | 3 | 9 | |
| VVIIOO IInnppuutt ooffffsseett vvoollttaaggee VVOO == 00,, RRSS == 5500 ΩΩ | mmVV | ||||
| Full range | 9 | 15 | |||
| α VIO coefficient of input VO = 0 RS = 50 Ω Full range | 18 | 18 | µV/°C | ||
| 25°C | 5 | 100 | 5 | 100 pA | |
| 125°C | 20 | 20 nA | |||
| 25°C | 30 | 200 | 30 | 200 pA | |
| 125°C | −12 | 50 | − 12 | 50 nA | |
| VICR 25°C ±11 | to 15 | ±11 | to 15 | V | |
| RL = 10 kΩ 25°C ±12 | ±13.5 | ±12 | ±13.5 | ||
| VVOOMM RL ≥ 10 kΩ ±12 | ±12 | VV | |||
| RL ≥ 2 kΩ ±10 | ±12 | ±10 | ±12 | ||
| Large-signal VO = ±10 V, RL ≥ 2 kΩ 25°C 25 | 200 | 25 | 200 | ||
| AAVVDD ddiiffffeerreennttiiaall vvoollttaaggee | VV//mmVV | ||||
| amplification VO = ±10 V, RL ≥ 2 kΩ Full range 15 | 15 | ||||
| B1 Unity-gain bandwidth 25°C | 3 | 3 | MHz | ||
| ri Input resistance 25°C | 1012 | 1012 | Ω | ||
| CMRR 25°C 80 | 86 | 80 | 86 | dB | |
| kSVR r e j e ct io n r a ti o V C C = ±15 V t o ± 9 V , 25°C 80 | 86 | 80 | 86 | dB | |
| ICC VO = 0, No load 25°C | 1.4 | 2.8 | 1.4 | 2.8 mA | |
| VO1/VO2 Crosstalk attenuation AVD = 100 25°C | 120 | 120 | dB | ||
| operating characteristics, V CC± = ± 15 V, T A = 25°C (unless | otherwise | noted) | |||
| VI = 10 V, RL = 2 kΩ, CL = 100 pF, | See | Figure 1 | 8 ∗ | 13 | |
| SSRR SSlleeww rraattee aatt uunniittyy ggaaiinn VVII == 1100 VV,, RL = 2 kΩ, CL = 100 pF, | ∗∗ | VV//µµss | |||
| tr Rise time | 0.05 | µs | |||
| VVII == 2200 mmVV,, RRLL == 22 kkΩΩ,, CCLL == 110000 ppFF,, | SSeeee | FFiigguurree 11 | |||
| Overshoot factor | 20 | % | |||
| f = 1 kHz | 18 | nV/√Hz | |||
| vvoollttaaggee f = 10 Hz to 10 kHz | 4 | µV | |||
| In RS = 20 Ω, f = 1 kHz | 0.01 | pA/√Hz | |||
| VIrms = 6 V, AVD = 1, RS ≤ 1 kΩ, | RL ≥ 2 | kΩ, | |||
| THD Total harmonic distortion | 0.003 | % | |||
| POST OFFICE BOX 655303 DALLAS, TEXAS 75265 | 7 |
特性曲线(Typical Performance Curves)

