OPA3832 Dual, Low-Power, High-Speed, Fixed Gain Operational Amplifier

The OPA3832 is a triple, low-power, high-speed, fixed-gain amplifier designed to operate on a single +3V to +11V supply. Operation on ±1.5V to ±5.5V supplies is also supported. The input range extends below ground and to within 1.7V of the positive supply.

Using complementary common-emitter outputs provides an output swing to within 30mV of ground and 60mV of the positive supply. The high output drive current and low differential gain and phase errors also make it ideal for single-supply consumer video products.

Low distortion operation is ensured by high bandwidth (80MHz) and slew rate (350V/µs), making the OPA3832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased


OPA3832
Iq per channel(Max)(mA) 3.9  
Slew Rate(Typ)(V/us)  
GBW(Typ)(MHz)  
Rail-Rail Out  
Io(Typ)(mA) 75  
Vs(Min)(V)  
Vs(Max)(V)  
Number of Channels 3  
Pin/Package 14SOIC, 14TSSOP  
Acl, min stable gain(V/V) 1  
BW @ Acl(MHz) 210  
Diff Gain(%) 0.11  
Diff Phase(deg) 0.14  
Vio(Max)(mV)  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) 25  
Available Channels S,D  
Vn at Flatband(Typ)(nV/rtHz)  
Approx. Price (US$) 0.95 | 1ku  
Iib(Max)(nA) 10000  
Noninverting Input Current Noise(pA/rtHz) 2.3  
2nd Harmonic(dBc) 60  
3rd Harmonic(dBc) 79  
@ MHz 5  
BW @ G=+2(MHz) 80  
Inverting Input Current Noise(pA/rtHz) 2.3  
Operating Temperature Range(C) -40 to 85  
Rating Catalog  
OPA3832 特性
OPA3832 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
OPA3832ID ACTIVE -40 to 85 1.15 | 1ku SOIC (D) | 14 50 | TUBE  
OPA3832IDG4 ACTIVE -40 to 85 1.15 | 1ku SOIC (D) | 14 50 | TUBE  
OPA3832IDR ACTIVE -40 to 85 0.95 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
OPA3832IDRG4 ACTIVE -40 to 85 0.95 | 1ku SOIC (D) | 14 2500 | LARGE T&R  
OPA3832IPW ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 14 90 | TUBE  
OPA3832IPWG4 ACTIVE -40 to 85 1.15 | 1ku TSSOP (PW) | 14 90 | TUBE  
OPA3832IPWR ACTIVE -40 to 85 0.95 | 1ku TSSOP (PW) | 14 2000 | LARGE T&R  
OPA3832IPWRG4 ACTIVE -40 to 85 0.95 | 1ku TSSOP (PW) | 14 2000 | LARGE T&R  
OPA3832 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
OPA3832ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832ID OPA3832ID
OPA3832IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IDG4 OPA3832IDG4
OPA3832IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IDR OPA3832IDR
OPA3832IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IDRG4 OPA3832IDRG4
OPA3832IPW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IPW OPA3832IPW
OPA3832IPWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IPWG4 OPA3832IPWG4
OPA3832IPWR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IPWR OPA3832IPWR
OPA3832IPWRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3832IPWRG4 OPA3832IPWRG4
OPA3832 应用技术支持与电子电路设计开发资源下载
  1. OPA3832 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)
OPA3832 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
OPA3832 评估模块 OPA3832EVM 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