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TI - OPA699 (ACTIVE) OPA699:宽带高增益限压放大器 - 运算放大器(Op Amp) 高速放大器(>=50MHz)

OPA699 (ACTIVE) OPA699:宽带高增益限压放大器 此图片只做参考用
真图请以实物为准
库存状况
  • 库存数量: 106
  • 包装规格:
  • 最小订单量:1
  • 多重订单量:1
  • 单位价格(不含税):CNY 28.90
数量:
价格
    数量单位价格(不含税)
    1-24CNY 28.90
    25-49CNY 27.46
    50-99CNY 26.01
    100-249CNY 24.57
  • 制造商:TI
  • 库存编号:1616551
  • 商品型号:OPA699ID
  • RoHS胁从产品:
  • 备注:
  • 产品描述:The OPA699 is a wideband, voltage-feedback op amp that offers bipolar output voltage limiting, and is stable for gains  +4.

The OPA699 is a wideband, voltage-feedback op amp that offers bipolar output voltage limiting, and is stable for gains  +4. Two buffered limiting voltages take control of the output when it attempts to drive beyond these limits. This new output limiting architecture holds the limiter offset error to ±10mV. The op amp operates linearly to within 20mV of the limits.

The combination of narrow nonlinear range and low limiting offset allows the limiting voltages to be set within 100mV of the desired linear output range. A fast 1ns recovery from limiting ensures that overdrive signals will be transparent to the signal channel. Implementing the limiting function at the output, as opposed to the input, gives the specified limiting accuracy for any gain, and allows the OPA699 to be used in all standard op amp applications.

Nonlinear analog signal processing circuits will benefit from the OPA699 sharp transition from linear operation to output limiting. The quick recovery time supports high-speed applications.

The OPA699 is available in an industry-standard pinout in an SO-8 package. For lower gain applications requiring output limiting with fast recovery, consider the OPA698.

特性

HIGH LINEARITY NEAR LIMITING

FAST RECOVERY FROM OVERDRIVE: 1ns

LIMITING VOLTAGE ACCURACY: ±10mV

–3dB BANDWIDTH (G = +6): 260MHz

GAIN BANDWIDTH PRODUCT: 1000MHz

STABLE FOR G  +4V/V

SLEW RATE: 1400V/μs

±5V AND +5V SUPPLY OPERATION

LOW GAIN VERSION: OPA698

APPLICATIONS

TRANSIMPEDANCE WITH FAST OVERDRIVE RECOVERY

FAST LIMITING ADC INPUT DRIVER

LOW PROP DELAY COMPARATOR

NONLINEAR ANALOG SIGNAL PROCESSING

DIFFERENCE AMPLIFIER

IF LIMITING AMPLIFIER

OPA689 UPGRADE

All trademarks are the property of their respective owners.

 
Number of Channels
BW @ Acl (MHz)
Acl, min stable gain (V/V)
Slew Rate (Typ) (V/us)
Iq per channel (Max) (mA)
Vs (Min) (V)
Vs (Max) (V)
Vn at Flatband (Typ) (nV/rtHz)
Offset Voltage Drift (+/-) (Max) (uV/Degrees Celsius)
Io (Typ) (mA)
Pin/Package
Architecture
Settling Time (0.1%) (Typ) (ns)
2nd Harmonic (dBc)
Diff Gain (%)
Operating Temperature Range (C)
Diff Phase (deg)
Rating
Vos (Max) (mV)
THD (Fc=1 MHz) (Typ) (dB)
3rd Harmonic (dBc)
@ MHz
Approx. Price (US$)
 
OPA699
1    
260    
4    
1400    
16.6    
5    
12    
4.1    
20    
120    
8SOIC    
Voltage Feedback    
7    
67    
0.012    
-40 to 85    
0.008    
Catalog    
5    
-83    
86    
5    
1.95 | 1ku    

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