tea1097h NXP Semiconductors, tea1097h Datasheet - Page 26

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

Philips Semiconductors
Note
1. When the channel is enabled according to Table 1.
1999 Apr 08
I
Dynamic limiter (pins LSAO and DLC); see note 1
t
t
THD
V
Mute Loudspeaker (pin DLC); see note 1
V
I
LSAO(max)
att
rel
DLC(th)
G
BB(th)
DLC(th)
Speech and loudspeaker amplifier IC with
auxiliary inputs/outputs and analog multiplexer
SYMBOL
vrx(mute)
maximum output current at pin
LSAO (peak value)
attack time
release time
total harmonic distortion at
V
V
threshold voltage required on pin
DLC to obtain mute receive
condition
threshold current sourced by pin
DLC in mute receive condition
voltage gain reduction in mute
receive condition
HFRX
BB
limiter threshold
= 20 mV + 10 dB
PARAMETER
external supply on ESI
when V
20 mV to 20 mV + 10 dB
when V
V
when V
20 mV + 10 dB to 20 mV
t > t
V
V
BB(th)
DLC
DLC
att
26
CONDITIONS
= 0.2 V
= 0.2 V
HFRX
BB
HFRX
jumps below
jumps from
jumps from
150
60
MIN.
0.4
300
1
100
0.1
2.7
100
80
TYP.
Product specification
5
2
+0.2
TEA1097
MAX.
mA
ms
ms
ms
%
V
V
dB
UNIT
A