tea1097h NXP Semiconductors, tea1097h Datasheet - Page 19

• Manufacturer Part Number: tea1097h
• Description: Speech And Loudspeaker Amplifier Ic With Auxiliary Inputs/outputs And Analog Multiplexer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
I
AUXC = LOW; MUTT = HIGH; MUTR = HIGH; measured according to test circuits; DC levels are referenced to GND;
unless otherwise specified.
1999 Apr 08
line
Supplies
L
V
V
I
I
V
E
V
I
I
line
BB
i(ESI)
ESI(ext)
INE INTERFACE AND INTERNAL SUPPLY
V
V
SLPE
BB
LN
XTERNAL SUPPLY
ESI
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
SLPE(T)
BB(T)
= 15 mA; R
SYMBOL
SLPE
stabilized voltage between SLPE
and GND (V
regulated supply voltage for
internal circuitry
line current for voltage increase
stabilized voltage variation with
temperature referenced to 25 C
regulated voltage variation with
temperature referenced to 25 C
current available on pin V
line voltage
external voltage supply allowed
on pin ESI
voltage on pin ESI when
supplied by a current source
input current on pin ESI
external current supply allowed
on pin ESI
(
PIN
= 20 ; Z
ESI)
PARAMETER
line
ref
)
= 600 ; f = 1 kHz; T
(
PINS
LN, SLPE, REG
BB
I
I
I
I
start current
stop current
T
T
speech mode
digital handsfree mode;
HFC = HIGH
I
I
I
I
I
power-down mode
V
amb
line
line
line
line
line
line
line
line
ESI
amb
amb
ESI
= 15 mA
= 70 mA
= 15 mA
= 70 mA
= 1 mA
= 4 mA
= 15 mA
= 130 mA
= 140 mA except in
= 25 C; AGC pin connected to LN; PD = HIGH; HFC = LOW;
= 3.5 V
19
= 25 to +75 C
= 25 to +75 C
CONDITIONS
AND
V
BB
)
3.4
5.7
2.75
4.9
3.7
MIN.
3.7
6.1
3.0
5.3
18
45
11
9.5
1.55
2.35
4.0
8.7
6.6
3.1
60
30
TYP.
Product specification
4
6.5
3.25
5.7
4.3
9.3
6
140
TEA1097
MAX.
V
V
V
V
mA
mA
mV
mV
mA
mA
V
V
V
V
V
V
mA
mA
UNIT