NTE1651 데이터 시트보기 (PDF) - NTE Electronics
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NTE1651 Datasheet PDF : 3 Pages
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Electrical Characteristics: (TA = +25°C, VCC = 9V, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Preamplifier
ICCQ
VIN = 0
–
7
9 mA
Open Loop Voltage Gain
Max. Output Voltage
GVO
VOM
VIN = –80dBm
THD = 1%
65 78 – dB
0.5 0.8 – Vrms
Total Harmonic Distortion
Output Noise Voltage
Crosstalk
Rec. Amplifier
THD
VNO
CT
VO = 0.2Vrms
Rg = 2.2kΩ, 30Hz to 20kHz
Rg = 2.2kΩ
– 0.15 0.5 %
– 0.26 0.6 mVrms
47 60 – dB
Closed Loop Voltage Gain
GV
RL = 10kΩ
12.7 14.7 16.7 dB
Max. Output Voltage
Total Harmonic Distortion
ALC Range
Total Harmonic Distortion (ALC)
ALC Voltage
Muting Attenuation
VOM THD = 1%
THD VO = 1.5Vrms
RALC VIN = –60dB, RIN = 2.2kΩ, Note 2
THD (ALC) VIN = –20dBm, RIN = 2.2hΩ,
VO(ALC) RL = 10kΩ
ATT
2.0 2.5 – Vrms
– 0.2 –
%
– 45 – dB
– 0.3 1.0 %
0.9 1.1 1.42 Vrms
45 55 – dB
ALC balance
BALC VIN = –20dBm
–
0
2
dB
Note 2. Input voltage range from VIN = –60dB to output voltage VOUT 3dB up.
Pin Connection Diagram
GND 1
VVS 2
Ch 1 Mute Output 3
Ch 1 Record Output 4
Ch 1 Preamp Output
& Record Input
5
Ch 1 Preamp
Input NFB
6
Ch 1 Preamp Input 7
ALC 8
16 VCC
15 Mute Input
14 Ch 2 Mute Output
13 Ch 2 Record Output
12
Ch 2 Preamp Output
& Record Input
11
Ch 2 Preamp
Input NFB
10 Ch 2 Preamp Input
9 Preamp GND
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