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OPA3684

Category:Current feedback
Product Name:Low power triple current feedback op amp with disable function
Manufacturers:TI
Production Batch Number:09+
Encapsulation:14SOIC, 16SSOP/QSOP
Stock Status:There is stock
Stock Quantity:6000
Minimum order quantity: 1
Details:

Product introduction

该OPA3684提供了在低功耗，宽带，电流反馈（循环流化床）放大器性能的新水平。这个循环流化床中_add第一个放大器使用一个内部闭环输入缓冲级的增强性能大大超过同期低功率循环流化床放大器。 While retaining the benefits of very low power consumption, this new architecture provides many of the benefits of a more ideal cyclic fluidized bed amplifier. The closed-loop input stage provides a buffered inductive feedback error current in the inverting input with a very low, linear impedance path. This improved impedance at the inverting input keeps the superior bandwidth much higher yield, improving the limited inverting input linearity to resolve harmonic distortion early.

characteristic

Minimal bandwidth and gain variation
170MHz的带宽：克= 2
> 120MHz bandwidth with a gain of > 10
Low distortion:
High output current: 120mA
Operates from a single +5 V to +12 V supply
双± 0.5 V至± 6.0V的电源供电
低电源电流：1.7mA/ch
低停机电流：100μA/ch
apply
- 驱动器的RGB线
- Low-power broadcast video driver
- Equalization filter
- Multichannel additive amplifier
- Professional cameras
- The input drive of the ADC

parameter

		OPA3684
IQ per channel (max.) (mA)		3.9
Slew rate (typical) (V/US)		820
GBW (typical) (MHz)		1900年
Ganymede (typical) (mAh)		120
and (min) (v)		5
and (maximum) (v)		12
Number of channels		Three
Pins/Packets		14SOIC，16SSOP/QSOP
ACL, the minimum stable gain (V/V).		One
ACL (MHz) of weight @		210
Differential Gain(%)		0.04
Phase error (degrees)		0.02
Violet (maximum) (millivolts)		3.5
Total harmonic distortion (CFC = 1 MHz) (typical) (dB)		-79
Settling time (0.1%) (typical) (nanoseconds)		11
Maximum offset voltage drift (+/-)((UV/Celsius)		12
Available channels		秒，研发，T，问
(typical) in the flat band Vn (Nevada/rtHz)		3.7
About. Price (USD)		2.75 \|每千颗
Explosion protection (max.) (North America)		13000
Noninverting Input Current Noise (Yearly/rtHz)		9.4
Second harmonic (DBC).		80
Third harmonic (DBC).		80
@兆赫		5
Weight @ g = 2 (MHz)		170
0.1 dB bandwidth flatness (MHz)		19
Inverting Input Current Noise (Yearly/rtHz)		17
Crosstalk (-dB).		70
Operating temperature range(°C)		-40 to 85

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