參數(shù)資料
型號(hào)： NTE704
廠商： NTE Electronics, Inc.
英文描述： Integrated Circuit TV Sound, IF Amp
中文描述： 集成電路電視聲音，中頻放大器
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 25K
代理商： NTE704
NTE704
Integrated Circuit
TV Sound, IF Amp
Features & Applications:
Exceptionally High Gain: Power Gain at 4.5Hz – 75dB typ.
Excellent Limiting Characteristics: Input Limiting Voltage (Knee) = 300
μ
V at 4.5MHz
Excellent AM Rejection:
>
50dB at 4.5MHz
High Audio–Voltage Recovery: 20mV Typ at 4.5MHz, 25kHz Deviation
Wide Frequency Capability: 100kHz to
>
20MHz
Comprehensive Circuit Functions:
IF Amplifier
AM and Noise Limiter
FM Detector
Audio PreAmplifier
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Maximum Input–Signal Voltage (Between Pin1 and Pin2)
Maximum Device Dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Minimum DC Supply Voltage (V
CC
)
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
3V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
300mW
5.5V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–55
°
to +125
°
C
–65
°
to +150
°
C
Electrical Characteristics:
(T
A
= +25
°
C unless otherwise specifid)
Parameter
Total Device Dissipation
Symbol
P
T
Test Conditions
Min
73
106
165
60
65
65
60
55
Typ
90
120
190
66
70
71
67
60
Max
110
150
230
–
–
–
–
–
Unit
mW
mW
mW
dB
dB
dB
dB
dB
Note 1
V
CC
= 6V
V
CC
= 7.5V
V
CC
= 10V
V
CC
= 6V
V
CC
= 7.5V
V
CC
= 10V
f = 4.5Mc/s
f = 10.7Mc/s
Voltage Gain
A
f = 1Mc/s,
Note 2
V
CC
= 7.5V,
Note 2
Note 1. Total current drain may be determined by dividing P
T
by V
CC
.
Note 2. Recommended minimum DC supply voltage (V
CC
) is 5.5V. Nominal load current flowing into
Pin5 is 1.5mA at 7.5V.
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