型号OPA2376
品牌
分类音频运算放大器
描述双路、精密、低噪声、低静态电流运算放大器
相关操作
产品概述

参数

Number of channels 2
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5
GBW (typ) (MHz) 5.5
Slew rate (typ) (V/µs) 2
Rail-to-rail In, Out
Vos (offset voltage at 25°C) (max) (mV) 0.025
Iq per channel (typ) (mA) 0.76
Vn at 1 kHz (typ) (nV√Hz) 7.5
Features EMI Hardened, Small Size, e-Trim™
THD + N at 1 kHz (typ) (%) 0.00027
Rating Catalog
Operating temperature range (°C) -40 to 125
Iout (typ) (A) 0.03
Architecture CMOS
CMRR (typ) (dB) 90
Input bias current (max) (pA) 10

封装 | 引脚 | 尺寸

DSBGA (YZD) 8 2.972025 mm² 2.295 x 1.295
SOIC (D) 8 29.4 mm² 4.9 x 6
VSSOP (DGK) 8 14.7 mm² 3 x 4.9

特性

  • Low Noise: 7.5 nV/√Hz at 1 kHz
  • 0.1 Hz to 10 Hz Noise: 0.8 µVPP
  • Quiescent Current: 760 µA (typical)
  • Low Offset Voltage: 5 µV (typ)
  • Gain Bandwidth Product: 5.5 MHz
  • Rail-to-Rail Input and Output
  • Single-Supply Operation
  • Supply Voltage: 2.2 V to 5.5 V
  • Space-Saving Packages:
    • SC70, SOT-23, DSBGA, VSSOP, TSSOP

说明

The OPA376 family represents a new generation of low-noise operational amplifiers with e-trim™, offering outstanding dc precision and ac performance. Rail-to-rail input and output, low offset (25 µV, maximum), low noise (7.5 nV/√Hz), quiescent current of 950 µA (maximum), and a 5.5-MHz bandwidth make this part very attractive for a variety of precision and portable applications. In addition, this device has a reasonably wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.

The OPA376 (single version) is available in MicroSIZE SC70-5, SOT-23-5, and SOIC-8 packages. The OPA2376 (dual) is offered in the DSBGA-8, VSSOP-8, and SOIC-8 packages. The OPA4376 (quad) is offered in a TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.