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OPA2832的基本参数
  • 制造厂商:TI
  • 产品类别:放大器
  • 技术类目:运算放大器 (op amps) - 高速运算放大器 (GBW ≥ 50MHz)
  • 功能描述:双通道低功耗高速固定增益运算放大器
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OPA2832的产品详情:

The OPA2832 is a dual, 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 product (75MHz) and slew rate (350V/µs), making the OPA2832 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. A low 9.3nV/Hz input voltage noise supports wide dynamic range operation.

The OPA2832 is available in an industry-standard SO-8 package or a small MSOP-8 package. For gains other than +1, –1, or +2, consider the OPA2830.

OPA2832的优势和特性:
  • HIGH BANDWIDTH: 75MHz (G = +2)
  • LOW SUPPLY CURRENT: 7.8mA (VS = +5V)
  • FLEXIBLE SUPPLY RANGE: ±1.5V to ±5.5V Dual Supply +3V to +11V Single Supply
  • INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY
  • 4.9VPP OUTPUT SWING ON +5V SUPPLY
  • HIGH SLEW RATE: 350V/μs
  • LOW INPUT VOLTAGE NOISE: 9.3nV/Hz
  • APPLICATIONS
    • SINGLE-SUPPLY VIDEO LINE DRIVERS
    • CCD IMAGING CHANNELS
    • LOW-POWER ULTRASOUND
    • PORTABLE CONSUMER ELECTRONICS

All other trademarks are the property of their respective owners.

OPA2832的参数(英文):
  • Architecture
  • Fixed Gain/Buffer
  • Number of channels (#)
  • 2
  • Total supply voltage (Min) (+5V=5, +/-5V=10)
  • 2.8
  • Total supply voltage (Max) (+5V=5, +/-5V=10)
  • 11
  • GBW (Typ) (MHz)
  • 250
  • BW @ Acl (MHz)
  • 250
  • Acl, min spec gain (V/V)
  • 1
  • Slew rate (Typ) (V/us)
  • 300
  • Vn at flatband (Typ) (nV/rtHz)
  • 9.3
  • Vn at 1 kHz (Typ) (nV/rtHz)
  • 9.2
  • Iq per channel (Typ) (mA)
  • 4.25
  • Vos (offset voltage @ 25 C) (Max) (mV)
  • 7.5
  • Rail-to-rail
  • In to V-, Out
  • Rating
  • Catalog
  • Operating temperature range (C)
  • -40 to 85
  • CMRR (Typ) (dB)
  • 72
  • Input bias current (Max) (pA)
  • 10000000
  • Offset drift (Typ) (uV/C)
  • 27
  • Output current (Typ) (mA)
  • 75
  • 2nd harmonic (dBc)
  • 64
  • 3rd harmonic (dBc)
  • 57
  • @ MHz
  • 5
OPA2832具体的完整产品型号参数及价格(美元):

OPA2832的完整型号有:OPA2832ID、OPA2832IDGKT、OPA2832IDR,以下是这些产品的关键参数及官网采购报价:

OPA2832ID,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:75个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网OPA2832ID的批量USD价格:.912(1000+)

OPA2832IDGKT,工作温度:-40 to 85,封装:VSSOP (DGK)-8,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网OPA2832IDGKT的批量USD价格:.76(1000+)

OPA2832IDR,工作温度:-40 to 85,封装:SOIC (D)-8,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网OPA2832IDR的批量USD价格:.76(1000+)

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OPA2832的评估套件:

DEM-OPA-MSOP-2A — Dual op amp evaluation module for MSOP-8 package

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DEM-OPA-SO-2A — Dual op amp evaluation module for SO-8 package

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