DataSheet26.com

NTE1515 PDF даташит

Спецификация NTE1515 изготовлена ​​​​«NTE» и имеет функцию, называемую «Integrated Circuit 5-Step LED Driver for Logarithmic Scale».

Детали детали

Номер произв NTE1515
Описание Integrated Circuit 5-Step LED Driver for Logarithmic Scale
Производители NTE
логотип NTE логотип 

3 Pages
scroll

No Preview Available !

NTE1515 Даташит, Описание, Даташиты
NTE1514 and NTE1515
Integrated Circuit
5–Step LED Driver for Logarithmic Scale
Features:
D Useful for Both AC and DC Level Meter as VU Meter or Signal Meter
D Wide Supply Voltage Ramge: VCC = 4.4V to 12V
D DC Amplifier Included
Comparator Level: (TA = +25°C, VCC = 6V, Iref = 5mA)
NTE1514
Level Pin
Test Conditions
Min Typ Max
D5 14
VR02 = 2.6V to 3V, VR02 = 0V
5.5 6.0 6.5
D4 13
D3 12
D2 11
D1 10
VR02 = 2.6V to 3V, VR02 = 0V
VR02 = 2.6V to 3V, VR02 = 0V
VR02 = 2.6V to 3V, VR02 = 0V
VR02 = 2.6V to 3V, VR02 = 0V
2.5 3.0 3.5
–0.5 0 0.5
–6.0 –5.0 –4.0
–12 –10 –8.0
NTE1515
Min Typ Max
1.6 2.0 2.4
–0.4 0 +0.4
–3.6 –3.0 –2.4
–8.0 –7.0 –6.0
–17 –15 –13
Unit
dB
dB
dB
dB
dB
Note 1. Definition of 0dB: when voltage of OUT2 is 2.37V (R02 = 3V, R01 = 0V).
when voltage of OUT2 is 1.50V (R02 = 3V, R01 = 0V).
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage (Pin4), VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +14V
Input Voltage (Pin2, Pin3), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +14V
Current at Pin C (Pin1), IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1mA to 2mA
Output Voltage,
Pin16 (Note 2), VOUT(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +12V
Pin15, VOUT(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +12V
Pin10 to Pin14, VOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to 14V
Reference Current (Pin6), Iref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 10mA
Allowable Power Dissipation (TA = +55°C, Total), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +60°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Note 2. When OUT1 is off and OUT2 is connected to GND (Pin8) through 12k.
Note 3. Notice inhibit to supply any voltage to input and output pin larger than VCC+0.3V (Especially
beware of power switch on). Pin D1 to D5 should be connected to VCC at no use of LED’s.









No Preview Available !

NTE1515 Даташит, Описание, Даташиты
Allowable Operating Condition: (TA = +25°C unless otherwise specified)
Supply Voltage (Pin4), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4 to 12V
Reference Current (Pin6), Iref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 to 9.0mA
Load Resistance (Pin15, inserted between OUT2 and GND), RL2 . . . . . . . . . . . . . . . . . . . 15 to 20k
Electrical Characteristics: (TA = +25°C, VCC = 4.4V to 12V, Iref = 5mA unless otherwise specified)
Parameter
Symbol Pin
Test Conditions
Min Typ Max Unit
Input Bias Current
(Amp Section)
IIN+(A)
2 VCC = 12V, VIN+ = 10V, VIN= 0V
2 0 µA
Input Bias Current
(Comparator Section)
IIN(A)
IIN+(C)
IIN(C)
Reference Voltage
Amp Offset Voltage
(Amp Section)
Vref
Voffset
3 VCC = 12V, VIN+ = 0V, VIN= 10V
5, 7 VCC = 12V, VIN+ = 10V, VIN= 0V,
VR01 = 0V, VR02 = 0V
15 VCC = 12V, VIN+ = 0V, VIN= 10V,
VR01 = VR02 = Vref, VOUT2 = 0V
6 Iref = 2.5mA to 9.0mA
15 Amp Gain 20dB
2
10
0 µA
0 µA
10 0 µA
2.6 3.0 V
500 +500 mV
Output Flowin Current
Output Flowout Current
Output Flowin Current
Output Leak Current
Current Dissipation
Amp Gain
IOL(1)
IOH(1)
IOH(2)
IOH(2)
IOL(D)
IOH(D)
ICC
VG
16 OUT1: VOUT1 = 0.5V, VIN+ = 0V,
VIN= 4V
16 OUT1: VOUT1 = 3.7V, VIN+ = 4V,
VIN= 0V
15 OUT2: VCC = 4.4V, VOUT2 = 0V
15 OUT2: VCC = 12V, VOUT2 = 0V
10 to 14 D1 to D5: VCC = 4.4V, VD1 to VD5 = 2.3V,
VIN= 0V, VIN+ = 3V, VR02 = 3V
D1 to D5: VCC = 12V, VD1 to VD5 = 9.7V,
VIN= 0V, VIN+ = 9V, VR02 = 9V
10 to 14 D1 to D5: VCC = 12V, VIN+ = 0V,
VIN= 9V, VR02 = 9V
4 VCC = 12V, VIN+ = 0V, VIN= 10V
Open Looped
0.2
3.0
3.0
30
– – mA
– –20 µA
– –3.1 mA
– –7.0 mA
7.5 mA
7.5 mA
50 µA
8 15 mA
– – dB
VU Level Meter
Pin Connection Diagram
+3dB 0dB 10dB
Input Level
Capacitor 1
Input () 2
Input (+) 3
VCC 4
RO25
Vref 6
RO1 7
GND 8
16 Output (1)
15 Output (2)
14 LED5
13 LED4
12 LED3
11 LED2
10 LED1
9 N.C.









No Preview Available !

NTE1515 Даташит, Описание, Даташиты
16 9
.260 (6.6) Max
18
.245
(6.22)
Min
.785 (19.9) Max
.100 (2.54)
.700 (17.7)
.300 (7.62)
.200 (5.08)
Max










Скачать PDF:

[ NTE1515.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
NTE1510Integrated Circuit 5-Step LED Driver for Linear ScaleNTE
NTE
NTE1511Integrated Circuit 5-Step LED Driver for Linear ScaleNTE
NTE
NTE1513Integrated Circuit 9-Step LED Driver Circuit for Logarithmic ScaleNTE
NTE
NTE1514Integrated Circuit 5-Step LED Driver for Logarithmic ScaleNTE
NTE

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск