首页 Texas Instruments(德州仪器) 通用运算放大器 TL343
型号TL343 |
品牌 |
分类通用运算放大器 |
描述单路、30V、1MHz、输入接近 V- 的运算放大器 |
|
产品概述参数 Number of channels | 1 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 30 | Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 3 | Rail-to-rail | In to V- | GBW (typ) (MHz) | 1 | Slew rate (typ) (V/µs) | 1 | Vos (offset voltage at 25°C) (max) (mV) | 10 | Iq per channel (typ) (mA) | 0.7 | Vn at 1 kHz (typ) (nV√Hz) | 20 | Rating | Catalog | Operating temperature range (°C) | -40 to 125 | Offset drift (typ) (V/°C) | 0.00001 | Input bias current (max) (pA) | 500000 | CMRR (typ) (dB) | 90 | Iout (typ) (A) | 0.03 | Architecture | Bipolar | Input common mode headroom (to negative supply) (typ) (V) | 0 | Input common mode headroom (to positive supply) (typ) (V) | -2 | Output swing headroom (to negative supply) (typ) (V) | 1.5 | Output swing headroom (to positive supply) (typ) (V) | -1.5 |
封装 | 引脚 | 尺寸 SOT-23 (DBV) | 5 | 8.12 mm² 2.9 x 2.8 |
特性 - Wide Range of Supply Voltages, Single Supply 3 V to 30 V, or Dual Supplies
- Class AB Output Stage
- True Differential-Input Stage
- Low Input Bias Current
- Internal Frequency Compensation
- Short-Circuit Protection
说明 The TL343 is a single operational amplifier similar in performance to the µA741, but with several distinct advantages. It is designed to operate from a single supply over a range of voltages from 3 V to 30 V. Operation from split supplies also is possible, provided the difference between the two supplies is 3 V to 30 V. The common-mode input range includes the negative supply. Output range is from the negative supply to VCC 1.5 V. |