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PDF NTE1561 Data sheet ( Hoja de datos )
| Número de pieza | NTE1561 | |
| Descripción | Integrated Circuit 5 LED VU Level Meter | |
| Fabricantes | NTE | |
| Logotipo |  |
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NTE1561
Integrated Circuit
5 LED VU Level Meter
Description:
The NTE1561 is a monolithic integrated circuit in a 9–Lead SIP type package designed for use as a
5 dot LED level meter driver. With a built–in rectifying amplifier, this device is suitable for AC/DC level
meter applications such as VU meters or signal meters.
Features:
D Built–In High Gain Rectifying Amplifier (Av = 26dB)
D Low Radiation Noise when LED Turns On
D Logarithmic Indicator for Bar Type 5 Dot LED (–10, –5, 0, +3, +6dB)
D Constant Current Output: IO = 15mA Typ
D Wide Operating Supply Voltage Range: 3.5V to 16V
D Minimum Number of External Components Required
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Amp Input Voltage, V8–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 to VCC
Pin7 Voltage, V7–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
D Terminal Output Voltage, VD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Circuit Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12mA
D Terminal Output Current, ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Power Dissipation, Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1100mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +80°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 6V, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Circuit Current
D Output Current
Input Bias Current
Amp Gain
Comparator ON Level
ICC
IO
IB
Av
GD1
GD2
GD3
GD4
GD5
Vi = 0V
Vi = 0.15V
Vi = 0.1V
Note 1
– 6.0 8.5
11.0 15.0 18.5
–1 – 0
24 26 28
–12 –10 –8
–6 –5 –4
–0–
2.5 3.0 3.5
5.0 6.0 7.0
mA
mA
µA
dB
dB
dB
dB
dB
dB
Note 1. Definition of 0dB: Input voltage level when GD3 turn ON (50mV).
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NTE1561.PDF ] | |
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