TEA1097H 查看數據表（PDF） - Philips Electronics

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TEA1097H

Speech and loudspeaker amplifie IC with auxiliary inputs/outputs and analog multiplexer

Philips Electronics 

Philips Semiconductors

Speech and loudspeaker amplifier IC with

auxiliary inputs/outputs and analog multiplexer

Product specification

TEA1097

QUICK REFERENCE DATA

Iline = 15 mA; RSLPE = 20 Ω; Zline = 600 Ω; f = 1 kHz; Tamb = 25 °C; AGC pin connected to LN; PD = HIGH; HFC = LOW;

AUXC = LOW; MUTT = HIGH; MUTR = HIGH; measured according to test circuits; unless otherwise specified.

SYMBOL

Iline

VSLPE

VBB

VDD

VESI(ext)

IESI(ext)

IBB

IBB(pd)

Gv(MIC-LN)

Gv(IR-RECO)

∆Gv(QR)

Gv(TXIN-TXOUT)

Gv(TXAUX-LN)

Gv(HFRX-LSAO)

∆Gv(trx)

PARAMETER

CONDITIONS

MIN.

line current operating range

normal operation

TEA1097H

11

TEA1097TV

11

with reduced performance 1

stabilized voltage between SLPE

and GND (Vref)

regulated supply voltage for

internal circuitry

regulated supply voltage on

pin VDD

Iline = 15 mA

Iline = 70 mA

Iline = 15 mA

Iline = 70 mA

VBB > 3.35 V + 0.25 V

(typ.)

otherwise

3.4

5.7

2.75

4.9

3.1

−

external voltage supply allowed on

−

pin ESI

external current supply allowed on

−

pin ESI

current available on pin VBB

speech mode

−

handsfree mode;

−

HFC = HIGH

current consumption on VBB during PD = LOW

−

power-down phase

voltage gain from pin

MIC+/MIC− to LN

VMIC = 5 mV (RMS)

43.3

voltage gain from pin IR

VIR = 15 mV (RMS)

28.7

(referenced to LN) to RECO

gain voltage range between pins

−3

RECO and QR

voltage gain from pin TXIN to

TXOUT

voltage gain from pin TXAUX to LN

VTXIN = 3 mV (RMS);

RGATX = 30.1 kΩ; note 1

VTXAUX = 0.1 V (RMS);

note 1

13.15

11.5

voltage gain from pin HFRX to

LSAO

gain control range for transmit and

receive amplifiers affected by the

AGC; with respect to Iline = 15 mA

VHFRX = 20 mV (RMS);

RGALS = 255 kΩ; note 1

Iline = 70 mA; on

Gv(MIC-LN), Gv(IR-RECO)

and Gv(IR-AUXO)

25.5

5.45

TYP. MAX. UNIT

−

140 mA

−

130 mA

−

11

mA

3.7

4.0 V

6.1

6.5 V

3.0

3.25 V

5.3

5.7 V

3.35

3.6 V

VBB − 0.25 −

V

−

6

V

−

140 mA

11

−

mA

9.5

−

mA

460

−

µA

44.3

45.3 dB

29.7

30.7 dB

−

+15 dB

14.85

16.55 dB

12.5

13.5 dB

28

30.5 dB

6.45

7.45 dB

Note

1. When the channel is enabled according to Table 1.

1999 Apr 08

3

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