TEA1066T 데이터 시트보기 (PDF) - Philips Electronics

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TEA1066T

Versatile telephone transmission circuit with dialler interface

Philips Electronics 

Philips Semiconductors

Versatile telephone transmission circuit

with dialler interface

Product specification

TEA1066T

SYMBOL

PARAMETER

CONDITIONS

Vo(rms)

output voltage (RMS value)

Vno(rms)

noise output voltage (RMS value)

Gain adjustment GAR (pin 6)

sine-wave drive; Iline = 15 mA;

Ip = 0 mA; THD = 2%;

R4 = 100 kΩ

single-ended; RL = 150 Ω

single-ended; RL = 450 Ω

differential; CL = 47 nF;

Rseries = 100 Ω; f = 3400 Hz

Iline = 15 mA; R4 = 100 kΩ;

pin 13 (IR) open;

psophometrically weighted

(P53 curve)

single-ended; RL = 300 Ω

differential; RL = 600 Ω

∆Gv

gain variation with R4 connected

between pin 6 and pin 5 receiving

amplifier

MUTE input (pin 16)

VIH

VIL

IMUTE

∆Gv

Gv

HIGH level input voltage

LOW level input voltage

input current

voltage gain reduction between

MICL+ (pin 9) and MICL− (pin 7) to

LN (pin 1)

voltage gain from DTMF to QR+ or

QR−

MUTE = HIGH

MUTE = HIGH; R4 = 100 kΩ;

single-ended; RL = 300 Ω

Power-down input PD (pin 14)

VIH

HIGH level input voltage

VIL

LOW level input voltage

IPD

input current in power-down

condition

MIN. TYP. MAX. UNIT

0.30 0.38 −

V

0.40 0.52 −

V

0.80 1.0 −

V

−

50 −

µV

−

100 −

µV

−8 −

+8 dB

1.50 −

−

−

−

5

−

70

VCC V

0.3 V

10 µA

−

dB

−21 −19 −17 dB

1.5 −

−

−

−

5

VCC V

0.3 V

10 µA

1996 Apr 04

11

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