型号MC33078
品牌
分类音频运算放大器
描述双路高速低噪声运算放大器
相关操作
产品概述

参数

Number of channels 2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10
Rail-to-rail No
GBW (typ) (MHz) 16
Slew rate (typ) (V/µs) 7
Vos (offset voltage at 25°C) (max) (mV) 2
Iq per channel (typ) (mA) 2.05
Vn at 1 kHz (typ) (nV√Hz) 4.5
Rating Catalog
Operating temperature range (°C) -40 to 85
Offset drift (typ) (V/°C) 0.000002
Input bias current (max) (pA) 750000
CMRR (typ) (dB) 100
Iout (typ) (A) 0.029
Architecture Bipolar
Input common mode headroom (to negative supply) (typ) (V) 1
Input common mode headroom (to positive supply) (typ) (V) -1
Output swing headroom (to negative supply) (typ) (V) 0.4
Output swing headroom (to positive supply) (typ) (V) -0.9

封装 | 引脚 | 尺寸

PDIP (P) 8 92.5083 mm² 9.81 x 9.43
SOIC (D) 8 29.4 mm² 4.9 x 6
VSSOP (DGK) 8 14.7 mm² 3 x 4.9

特性

  • Dual-Supply Operation . . . ±5 V to ±18 V
  • Low Noise Voltage . . . 4.5 nV/Hz
  • Low Input Offset Voltage . . . 0.15 mV
  • Low Total Harmonic Distortion . . . 0.002%
  • High Slew Rate . . . 7 V/µs
  • High-Gain Bandwidth Product . . . 16 MHz
  • High Open-Loop AC Gain . . . 800 at 20 kHz
  • Large Output-Voltage Swing . . . 14.1 V to -14.6 V
  • Excellent Gain and Phase Margins

说明

The MC33078 is a bipolar dual operational amplifier with high-performance specifications for use in quality audio and data-signal applications. This device operates over a wide range of single- and dual-supply voltages and offers low noise, high-gain bandwidth, and high slew rate. Additional features include low total harmonic distortion, excellent phase and gain margins, large output voltage swing with no deadband crossover distortion, and symmetrical sink/source performance.