NTE1509 NTE ELECTRONICS, NTE1509 Datasheet - Page 3

• Manufacturer Part Number: NTE1509
• Description: Replacement Semiconductors DIP-18 DOT/BAR DRVR
• Manufacturer: NTE ELECTRONICS

Specifications of NTE1509

• Led Driver Application: Average Or Peak Level Indicators, Power Meters
• No. Of Outputs: 10
• Output Current: 30mA
• Output Voltage: 1.34V
• Input Voltage: 3V To 25V
• Dimming Control Type: Analog
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Electrical Characteristics (Cont’d): (Note 2, unless otherwise specified, all specifications apply
Note 2. Pin5 input current must be limited to 3mA. The addition of a 39k
Note 4. Bar mode results when Pin9 is within 20mV of V+. Dot mode results when Pin9 is pulled at
Threshold Voltage: (Note 3)
Note 3. Accuracy is measured referred to +10.000V
Output Drivers
LED Current
LED Current Difference (Between Largest
LED Current Regulation
Dropout Voltage
Saturation Voltage
Output Leakage, Each Collector
Output Leakage
Supply Current
Standby Supply Current (All Outputs OFF)
Output
and Smallest LED Currents)
1
1
3
4
5
Pin5 allows 100V signals without damage.
least 200mV below V+ or left open circuit. LED No. 10 (Pin10 output current) is disabled if
Pin9 is pulled 0.9V or more below V
0.000V
add significant error. See table for threshold voltages.
–27
–24
–21
–18
–15
dB
Parameter
DC
0.422
0.596
0.841
1.189
1.679
Min
at Pin4. At lower full–scale voltages, buffer and comparator offset voltage may
0.447
0.631
0.891
1.259
1.778
Typ
3V
3V
–0.015V
–0.015V
DC
DC
with the following conditions:
V+ = V
V
2V
I
I
Bar Mode, Note 4
Dot Mode, Note 4
V+ = 5V, I
V+ = 20V, I
LED(ON)
LED
I
LED
LED
0.531
0.750
1.059
1.413
1.995
Max
V+
V
= 2mA, I
LED
V
= 5V
= 2mA
LED
LED
LED
V
V
= 20mA, V
RLO
RHI
20V
L(REF)
= 5V, I
L(REF)
.
Test Conditions
V+
17V
L(REF)
Output
DC
12V
= 0.2mA
10
12V
= 1mA
L(REF)
6
7
8
9
DC
LED
= 0.4mA
DC
I
I
I
I
Pin10 to Pin18
Pin1
DC
LED
LED
LED
LED
at Pin5, with + 10.000V
= 5V,
= 1mA
–12
dB
–9
–6
–3
= 2mA
= 20mA
= 2mA
= 20mA
0
V
0V
T
V
(Bar Mode)
A
REF
LED
+25 C, I
, V
V
2.372
3.350
4.732
6.683
9.985
= 3V, Pin9 connected to Pin3
Min
IN
RHI
, V
V+ –1.5V
L(REF)
Min
60
7
–
–
–
–
–
–
–
–
–
–
RLO
resistor in series with
10.000
2.512
3.548
5.012
7.079
0.12
0.15
Typ
Typ
150
1.2
0.1
0.1
0.1
2.4
6.1
= 0.2mA,
10
1
–
(V+ –1.5V)
DC
Max
0.25
450
0.4
3.0
1.5
0.4
4.2
9.2
at Pin6, and
13
10
10
3
10.015
2.819
3.825
5.309
7.498
Max
Unit
mA
mA
mA
mA
mA
V
V
A
A
A
A
A