參數(shù)資料
型號: NTE1641
廠商: NTE Electronics, Inc.
英文描述: Quad General-Purpose Operational Amplifier 14-SO 0 to 70
中文描述: 集成電路1024舞臺代碼:BBD音頻信號延遲
文件頁數(shù): 1/3頁
文件大小: 24K
代理商: NTE1641
NTE1641
Integrated Circuit
1024 Stage BBD for Audio Signal Delays
Description:
The NTE1641 is a 1024–stage long delay low noise BBD that provides a signal delay of up to
51.2msec. This device is suitable for use as the reverberation effect of an electronic musical instru-
ment, or in stereo equipment, due to its long delay times.
Features:
Variable delay time of audio signal: 5.12ms to 51.2ms.
Clock component cancellation capability.
No insertion loss: L
i
= 0dB typ.
Wide dynamic range: S/N
80dB typ.
Wide frequency response: f
i
12kH
Z
.
Low distortion: THD = 0.5% typ. (V
i
= 0.78V
rms
)
Clock frequency range: 10 to 100kH
Z
.
P channel silicon gate process.
8–Lead DIP plastic package.
Applications:
Reverberation effect echo for P.A. and stereo equipment.
Chorus effect in electronic musical instruments.
Variable or fixed delay of analog signals
Telephone time compression and delay line for voice communication systems, etc.
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Pin Voltage, V
DD
, V
GG
, V
CP
, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Voltage, V
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
opr
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–18V to +0.3V
–18V to +0.3V
–20
°
to +60
°
C
–55
°
to +125
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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