OPA4374 6.5MHz、585uA、轨至轨 I/O CMOS 运算放大器

The OPA373 and OPA374 families of operational amplifiers are low power and low cost with excellent bandwidth (6.5MHz) and slew rate (5V/µs). The input range extends 200mV beyond the rails and the output range is within 25mV of the rails. The speed/power ratio and small size make them ideal for portable and battery-powered applications.

The OPA373 family includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current that is less than 1µA.

The OPA373 and OPA374 families of operational amplifiers are specified for single or dual power supplies of +2.7V to +5.5V, with operation from +2.3V to +5.5V. All models are specified for –40°C to +125°C


OPA2374 OPA374 OPA4374
Number of Channels 2   1   4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 2.3   2.3   2.3  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 5.5   5.5   5.5  
Iq per channel(Max)(mA) 0.75   0.75   0.75  
GBW(Typ)(MHz) 6.5   6.5   6.5  
Slew Rate(Typ)(V/us) 5   5   5  
VIO (25 deg C)(Max)(mV) 5   5   5  
Offset Drift(Typ)(uV/C) 3   3   3  
IIB(Max)(pA) 10   10   10  
CMRR(Min)(dB) 80   80   80  
Vn at 1kHz(Typ)(nV/rtHz) 30   30   30  
Rail-Rail In,Out   In,Out   In,Out  
Rating Catalog   Catalog   Catalog  
Pin/Package 8SOIC, 8SOT-23   5SOT-23, 8SOIC   14SOIC, 14TSSOP  
Operating Temperature Range(C) -40 to 125   -40 to 125   -40 to 125  
Approx. Price (US$) 0.65 | 1ku   0.36 | 1ku   0.95 | 1ku
OPA4374 特性
OPA4374 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
OPA4374AID ACTIVE -40 to 125 1.15 | 1ku SOIC (D) | 14 50 | TUBE  
OPA4374AIDG4 ACTIVE -40 to 125 1.15 | 1ku SOIC (D) | 14 50 | TUBE  
OPA4374AIDR ACTIVE -40 to 125 0.95 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
OPA4374AIDRG4 ACTIVE -40 to 125 0.95 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
OPA4374AIPWR ACTIVE -40 to 125 0.95 | 1ku TSSOP (PW) | 14 2500 | LARGE T&R  
OPA4374AIPWRG4 ACTIVE -40 to 125 0.95 | 1ku TSSOP (PW) | 14 2500 | LARGE T&R  
OPA4374AIPWT ACTIVE -40 to 125 1.10 | 1ku TSSOP (PW) | 14 250 | SMALL T&R  
OPA4374AIPWTG4 ACTIVE -40 to 125 1.10 | 1ku TSSOP (PW) | 14 250 | SMALL T&R  
OPA4374 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
OPA4374AID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AID OPA4374AID
OPA4374AIDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIDG4 OPA4374AIDG4
OPA4374AIDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIDR OPA4374AIDR
OPA4374AIDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIDRG4 OPA4374AIDRG4
OPA4374AIPWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIPWR OPA4374AIPWR
OPA4374AIPWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIPWRG4 OPA4374AIPWRG4
OPA4374AIPWT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIPWT OPA4374AIPWT
OPA4374AIPWTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA4374AIPWTG4 OPA4374AIPWTG4
OPA4374 应用技术支持与电子电路设计开发资源下载
  1. OPA4374 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. PowerPAD™ 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)
OPA4374 工具与软件
名称 型号 工具/软件类型
音频的快速搜索选择工具 AUDIO_SELECTION_TOOL 免费评估工具
OPA4374 评估模块 OPA4374EVM 开发电路板/EVM
用于音频转换器的软件驱动程序 CODECDRIVERS-SW 应用软件