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LME49880MR
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Category:Driver chip
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Product Name:Dual JFET input audio op amps
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Manufacturers:NSC
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Production Batch Number:11+
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Encapsulation:PSOP
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Stock Status:There is stock
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Stock Quantity:16300
- Minimum order quantity: 1
- Details:
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peculiarity
- Easily drives 600Ω loads
- Output short-circuit protection
illustrate
The LME49880 is the designated part of an ultra-low distortion, low noise, high slew rate operational amplifier family optimized and comprehensive for high performance, high fidelity applications. The LME49880 is a JFET technology development that reduces flicker noise as well as significant noise corner frequencies. It combines low voltage noise density (7nV/ √ ^ Hz) very low THD + N (0.00003%). The LME49880 has a high slew rate of ± 17 V/μs and an output current of ±22 mA. It drives a 600Ω load at 1.3V at either supply voltage.
The LME49880 has a wide supply voltage range of ± 5V to ± 17V. Its outstanding GAIN (120dB) and low input bias current (5Pa or less) give excellent op amp and amplifier DC performance. The LME49880 is unity-gain stable and has a high driving capacity of up to 100pF for complex loads. It is available in an 8-pin narrow body PSOP.
Main specifications
| ■ Input bias current
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5Pa or less (typical)
|
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■ Supply voltage range
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± 5V to ± 17V
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| ■ THD + N （AV= 1，VOUT= 3VRMS，F IN= at 1kHz)
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| RL = 2kΩ
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0.00003% (typical)
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| RL =600Ω
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0.00003% (typical)
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| ■ Conversion rate
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±17V/μs (typical)
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| ■ Gain-bandwidth product
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Up to 25MHz (typical)
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| ■ Open-loop gain（RL =600Ω）
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115 dB (typical)
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| ■ Input noise density
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7nV / √ ^Hz (typical)
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| ■ Input offset voltage
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5mV (typical)
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| ■ CMRR
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110 dB (typical)
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apply
- Ultra-high-quality audio signal processing
- preamplifier
- Spectrum analyzer
- Ultrasound preamplifier
- Active filters
|
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