TEA6101T datasheet(8/13 Pages) PHILIPS

部品番号	TEA6101T

部品情報	Antenna diversity circuit

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メーカー	PHILIPS [NXP Semiconductors]

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8 / 13 page

May 1992

8

Philips Semiconductors

Objective speciﬁcation

Antenna diversity circuit

TEA6101/T

AC CHARACTERISTICS

VP = 8.5 V; Tamb = 25 °C; unless otherwise speciﬁed

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Mute

SOFT MUTE (VL)

ZI

input impedance (pin 3 (3))

−

20

−

k

Ω

MR

mute range

note 1

17

19.3

−

V

Vaud/VI

mute gain

VL = 2.75 V

−

2.7

−

dB

VL = 1.45 V

−1

0.6

2

dB

HARD MUTE (V

MUTE)

Vmute

−60 dB output attenuation

−

455

−

mV

+Im

mute ON sink current

Vmute = 1 V, VL = 0 V

−

370

−µA

−I

m

mute `OFF` source current

Vmute = 0 V

3

−−µA

THD

total harmonic distortion

Vi = 200 mV; VL = 2.5 V

−

0.09

−

%

VI(p-p)

audio input voltage

(peak-to-peak value)

THD

> 10%

−

3

−

V

(S+N)/N

signal-to-noise ratio; measured with

dB(A) curve

Vaud = 600 mV; 1 kHz;

VL = 3 V

−

95

−

dB

Vaud/Vp

ripple rejection

note 2; 300 Hz; 100 mV;

VL = 2.5 V

28

32

−

dB

Vref

output reference voltage

−

5.3

−

V

Voff1

audio comparator offset voltage

Voff1 = Vmin − Vap

with priority

−

+250

−

mV

with no priority

Vt = 0 V

−−1100

−

mV

Vt = 3 V

−−348

−

mV

Level comparator

Vref−Vil

voltage for high comparator output

−

56

−

mV

t

monostable multivibrator time

period

started with both

comparator outputs HIGH

16

21

28

µs

Timing/memory

−I

t

source current

−

30

−µA

Ct

value delay capacitor

−−

50

nF

Tt

timing duration

Ct = 47 nF

−

6

−

ms

+It

reset current

Vt = 3 V

−

17.7

−

mA

Vt

change of priority antenna

−

3.7

−

V

Antenna switch outputs

−Ios

output source current

−−

7mA

+Ios

output sink current

−−

7mA

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