tea1098auh NXP Semiconductors, tea1098auh Datasheet - Page 29

• Manufacturer Part Number: tea1098auh
• Description: Speech And Handsfree Ic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Corresponds to 1 dB tracking.
2. Corresponds to 4.3 dB noise/speech recognition level.
2000 Aug 18
Switch-over
I
I
I
V
SWR
| G
G
source(SWT)
sink(SWT)
idle(SWT)
SWR
OICE SWITCH
Speech and handsfree IC
tr
SYMBOL
v
|
(
PINS
current sourced from
pin SWT when
switching to receive
mode
current sunk by pin
SWT when switching to
transmit mode
current sourced from
pin SWT in Idle mode
switching range
switching range
adjustment
voltage gain variation
from active modes to
Idle mode
gain tracking
(G
switching, referred to
Idle mode
STAB
vtx
PARAMETER
+ G
AND
vrx
) during
SWR)
with R
365 k
SWRA = 40 dB
SWR
CONDITIONS
referenced to
29
7.5
12.5
40
MIN.
10
0
40
10
20
0.5
TYP.
Product specification
12.5
+12
TEA1098A
7.5
MAX.
dB
dB
dB
dB
UNIT
A
A
A