NTE15043 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Head Amplifier Circuit for 2 Head VCR

NTE15043
Integrated Circuit
Head Amplifier Circuit for 2 Head VCR
Features:
D Built–in Peaking Amplifier Circuit
D Less Noise Voltage Referred to Input: 1µV_rms
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Power Dissipation (T_A = +70°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130mW
Operating Ambient Temperature, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (T_A = +25°C, V_CC = 5V unless otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
Circuit Current
Channel I Gain
Channel II Gain
AGC Output Amplitude
AGC Control Sensitivity
PG Switch Changeover Sensitivity
Noise Voltage Referred to Input (I)
Noise Voltage Referred to Input (II)
I₁
10 – 24 mA
G_3–9 f = 1MHz, 0.5mV_P–P 52.5 – 62.5 dB
G_5–9 f = 1MHz, 0.5mV_P–P 52.5 – 62.5 dB
υ₁₂ f = 4MHz, 0.3mV_P–P 154 – 286 mυ_P–P
∆υ₂₀ f = 4MHz, 0.3mV_P–P –
–
3
dB
S₈ f = 1MHz, 0.5mV_P–P –
– 3.5
V
V_ni1 1MHz BFP
–
–
1 µV_rms
V_ni2 1MHz BFP
–
–
1 µV_rms
Note 1. Operating Supply Voltage Range: V_CC(opr) = 4.5 to 5.5V