NTE1866
NTE1866 is Integrated Circuit 5-Point LED VU Scale Bar Level Meter Driver manufactured by NTE Electronics.
Description
: The NTE1866 is a monolithic integrated circuit in a 9- Lead SIP type package designed for use as an LED level meter driver for radio cassette recorders and other audio products. Features
; D Rectifying amplifiers are used to allow operation by AC or DC input. D The wide display range covers
- 13d B to +17d B, enabling the display of even signals with wide dynamic range. D The drive current for the LEDs is regulated, eliminating LED current variations with supply voltage variations. D The reference voltage is built in to eliminate output display variations with variations of supply voltage. D Wide supply voltage range (3.5V to 16V) enables a wide range of applications. Applications: D VU meters D Signal meters D Other display devices Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Power Supply Voltage, VCC
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- . . . 18V Power Dissipation, PD
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- . . . 800m W Derate Above 25°C
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- - . . . 6.4m W/°C Junction Temperature, TJ
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- . . +150°C Operating Temperature Range, Topr
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- 25° to +70°C Storage Temperature Range, Tstg
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- 55° to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 12V, f = 1k Hz unless otherwise specified)
Parameter Power Supply Voltage Quiescent Current Display Range Range 1 Range 2 Range 3 Range 4 Range 5 Input Voltage LED Current Input Current Symbol VCC IQ VC1 VC2 VC3 VC4 VC5 VIN ILED IIN
Pin Connection Diagram (Front...
