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NTE15043

Integrated Circuit Head Amplifier Circuit for 2 Head VCR

NTE Electronics 

NTE15043

Integrated Circuit

Head Amplifier Circuit for 2 Head VCR

Features:

D Built–in Peaking Amplifier Circuit

D Less Noise Voltage Referred to Input: 1µVrms

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Supply Voltage, VC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V

Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130mW

Operating Ambient Temperature, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C

Electrical Characteristics: (TA = +25°C, VCC = 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

G3–9 f = 1MHz, 0.5mVP–P 52.5 – 62.5 dB

G5–9 f = 1MHz, 0.5mVP–P 52.5 – 62.5 dB

υ12 f = 4MHz, 0.3mVP–P 154 – 286 mυP–P

∆υ20 f = 4MHz, 0.3mVP–P –

–

3

dB

S8 f = 1MHz, 0.5mVP–P –

– 3.5

V

Vni1 1MHz BFP

–

–

1 µVrms

Vni2 1MHz BFP

–

–

1 µVrms

Note 1. Operating Supply Voltage Range: VCC(opr) = 4.5 to 5.5V

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