NTE1807 PDF даташит
Спецификация NTE1807 изготовлена «NTE» и имеет функцию, называемую «Integrated Circuit Head Amplifier Circuit for 2 Head VCR». |
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Детали детали
Номер произв | NTE1807 |
Описание | Integrated Circuit Head Amplifier Circuit for 2 Head VCR |
Производители | NTE |
логотип |
2 Pages
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NTE1807
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
I1 10 – 24 mA
G3–9 f = 1MHz, 0.5mVP–P 52.5 – 62.5 dB
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)
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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Pin Connection Diagram
VCC 1
Ch 1 Damping Adjust 2
Ch 1 Input 3
GND 4
Ch 2 Input 5
Ch 2 Damping Adjust 6
PB ON Switch 7
14 Peaking
13 GND
12 AGC Output A
11 AGC Output B
10 AGC Level Detect
9 Chroma Signal Output
8 PG Pulse Input
14 8
.250
(6.35)
17
.771 (19.06)
.185
(4.7)
.100 (2.54)
.600 (15.24)
.120 (3.05)
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