NTE1866 Datasheet, PDF (2/2 Pages) NTE Electronics – Integrated Circuit 5-Point LED VU Scale Bar Level Meter Driver

Electrical Characteristics: (T_A = +25°C, V_CC = 12V, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Power Supply Voltage
V_CC
Quiescent Current
I_Q
Display Range
Range 1
V_C1
Range 2
V_C2
Range 3
V_C3
Range 4
V_C4
Range 5
V_C5
Input Voltage
V_IN
LED Current
I_LED
Input Current
I_IN
5.5 12.0 16.0 V
– 7 12 mA
–16 –13 –9 dB
–9 –7 –4 dB
– 0 – dB
+7 +10 +12 dB
+13 +17 +19 dB
21 47 62 mV_rms
11.0 15.0 18.5 mA
– 0.3 1.0 µA
Pin Connection Diagram
(Front View)
9 _VCC
8 _Input
7 Amp Output
6 D5
5 GND
4 D4
3 D3₁
2 _D2
1 _D1
.870 (22.0)
.110 (2.8)
1
.100 (2.54)
.800 (20.32)
.235
(6.0)
9
.195
(5.0)
.012 (0.30)