NTE1641 데이터 시트보기 (PDF) - NTE Electronics

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NTE1641

Integrated Circuit 1024 Stage BBD for Audio Signal Delays

NTE Electronics 

Operating Conditions: (TA = +25°C unless otherwise specified)

Parameter

Symbol

Condition

Drain Supply Voltage

Gate Supply Voltage

Clock Voltage “H” Level

Clock Voltage “L” Level

Clock Frequency

Clock Pulse Width

Clock Rise Time

Clock Fall Time

Clock Input Capacitance

Clock Cross Point

Input DC Bias Voltage

VDD

VGG

VCPH

VCPL

fCP

tW(CP)2

tr(CP)2

tf(CP)2

CCP

VX2

VBias

Min Typ Max Unit

–14 –15 –16 V

– VDD+1 –

V

0

–

–1 V

– VDD –

V

10

– 100 kHZ

0.5T1 –

–

– 500 µs

–

– 500 ns

–

– 700 V

0

–

–3 V

–5 – –10 V

Electrical Characteristics: (TA = +25°C, VDD = VCPL = –15V, VCPH = 0V, VGG = –14V, RL = 100kΩ)

Parameter

Symbol

Condition

Min Typ Max Unit

Signal Delay Time

Input Singal Frequency

Input Voltage Amplitude

tD

5.12 – 51.2 ms

fi

fCP = 40kHz, Vi = 1.5Vrms, 12

–

3dB down (0dB at fi = 1kHZ)

– kHZ

υi fCP = 40kHZ, fi = 1kHZ,

THD = 2.5%

1.5 –

– Vrms

Insertion Loss

Total Harmonic Distortion

Output Noise Voltage

Signal to noise ratio

Li

THD

Vno

S/N

fCP = 40kHZ, fi = 1kHZ,

Vi = 1.5Vrms

fCP = 40kHZ, fi = 1kHZ,

Vi = 0.78Vrms

fCP = 100kHZ,

Weighted by “A” curve

–4 0

4 dB

– 0.5 2.5 %

–

–

0.3 mVrms

– 80 – dB

Note 1. T = 1/fcp (Clock Period)

Note 2. Clock pulse waveforms

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