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- 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:双路、宽带、低功耗电流反馈运算放大器
- 点击这里打开及下载OPA2694的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
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The OPA2694 is a dual, ultra-wideband, low-power, current feedback operational amplifier featuring high slew rate and low differential gain/phase errors. An improved output stage provides ±70mA output drive with < 1.5V output voltage headroom. Low supply current with > 500MHz bandwidth meets the requirements of high density video routers. Being a current feedback design, the OPA2694 holds its bandwidth to very high gainsat a gain of 10, the OPA2694 will still provide > 200MHz bandwidth.
RF applications can use the OPA2694 as a low-power SAW pre-amplifier. Extremely high 3rd-order intercept is provided through 70MHz at much lower quiescent power than many typical RF amplifiers.
The OPA2694 is available in an industry-standard pinout in an SO-8 package.
- UNITY GAIN STABLE BANDWIDTH: 1500MHz
- HIGH GAIN OF 2V/V BANDWIDTH: 690MHz
- LOW SUPPLY CURRENT: 5.8mA/ch
- HIGH SLEW RATE: 1700V/μs
- HIGH FULL-POWER BANDWIDTH: 670MHz
- LOW DIFFERENTIAL GAIN/PHASE: 0.03%/0.015°
- APPLICATIONS
- MEDICAL IMAGING
- WIDEBAND VIDEO LINE DRIVER
- DIFFERENTIAL RECEIVER
- ADC DRIVER
- HIGH-SPEED SIGNAL PROCESSING
- PULSE AMPLIFIER
- IMPROVED REPLACEMENT FOR OPA2658
All trademarks are the property of their respective owners.
- Architecture
- Current FB
- Number of channels (#)
- 2
- Total supply voltage (Min) (+5V=5, +/-5V=10)
- 7
- Total supply voltage (Max) (+5V=5, +/-5V=10)
- 12.6
- GBW (Typ) (MHz)
- 1500
- BW @ Acl (MHz)
- 1500
- Acl, min spec gain (V/V)
- 1
- Slew rate (Typ) (V/us)
- 1700
- Vn at flatband (Typ) (nV/rtHz)
- 2.1
- Vn at 1 kHz (Typ) (nV/rtHz)
- 2.1
- Iq per channel (Typ) (mA)
- 5.8
- Vos (offset voltage @ 25 C) (Max) (mV)
- 3.2
- Rail-to-rail
- No
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
- CMRR (Typ) (dB)
- 60
- Input bias current (Max) (pA)
- 22000000
- Offset drift (Typ) (uV/C)
- 15
- Output current (Typ) (mA)
- 70
- 2nd harmonic (dBc)
- 85
- 3rd harmonic (dBc)
- 72
- @ MHz
- 5
OPA2694的完整型号有:OPA2694ID,以下是这些产品的关键参数及官网采购报价:
OPA2694ID,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OPA2694ID的批量USD价格:3.113(1000+)
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