NTE15029 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit 2 Channel Tone/DC Volume/Balance Control Circuit

NTE15029
Integrated Circuit
2 Channel Tone/DC Volume/Balance Control Circuit
Description:
The NTE15029 is an integrated circuit in a 12–Lead SIP type package designed for 2–channel volume
and tone control circuits.
Features:
D Easier Compact Set Design
D Functions Are: 2–Channel Bass, Treble Control Circuit
D Balance Control Circuit
D DC Volume Control Circuit (Volume Control ^w/Physiological Characteristics)
D All Functions Enable DC Controllable
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V
Circuit Voltage, V_{1, 4, 5, 6–7}, V_{8, 9, 11, 12–7} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0, V_2–7
Supply Current, I₂ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64mA
Circuit Current, I₃, I₁₀ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40mA
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 920mW
Operating Ambient Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (T_A = +25C, V_CC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Circuit Current
Circuit Voltage
Volume Circuit
I_tot
V_CC = 12V
24 38
V_{3, 10–7} V_i = No Signal, V₁₂ = V_CC, V₁ = V₅ = V₈ = V_CC/2 8.0 8.4
Maximum Output
Channel Balance (Note 1)
V_Omax f = 1kHz, V_i = 400mV_rms, V₁₂ = V_CC,
CB
V₁ = V₅ = V₈ = V_CC/2
190 230
– +0.2
Volume Starting Voltage
Residual Tone Level
(Volume Minimum)
Balance Control Circuit
V_(st)
V_min.
f = 1kHz, V_i = 400mV_rms, V₁₂ = VR,
V₁ = V₅ = V₈ = V_CC/2, Note 2
f = 1kHz, V_i = 400mV_rms, V₁₂ = 0,
V₁ = V₅ = V₈ = V_CC/2
0.40 0.60
– 25
Attenuation (R–ch)
A_ttBR
f = 1kHz, V_i = 400mV_rms, V₁₂ = V_CC,
V₅ = V₈ = V_CC/2, V_OR1: V₁ = (5.5/12),
V_CC(VR–1), V_OR2: V₁ = 0V, Note 3
Note 1. Deviation between R and L–ch for maximum output.
Note 2. V₁₂ voltage when output voltage is 0.1mV_rms.
Note 3. A_ttBR: V_OR2/V_OR1
–32 –45
Max Unit
50 mA
8.8 V
270 mV_rms
±1.0
0.90 V
50 µV_rms
– dB