- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368631 > TEA1098H (NXP SEMICONDUCTORS) Speech and handsfree IC PDF資料下載
參數(shù)資料
| 型號(hào)： | TEA1098H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無(wú)繩電話/電話 |
| 英文描述： | Speech and handsfree IC |
| 中文描述： | TELEPHONE SPEECH CKT, PQFP44 |
| 封裝： | PLASTIC, SOT-307, QFP-44 |
| 文件頁(yè)數(shù)： | 26/40頁(yè) |
| 文件大?。?/td> | 199K |
| 代理商： | TEA1098H |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)當(dāng)前第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)
1999 Oct 14
26
Philips Semiconductors
Product specification
Speech and handsfree IC
TEA1098
V
HFRX(rms)(max)
maximum input voltage at pin
HFRX (RMS value)
I
line
= 70 mA;
R
GALS
= 33 k
; for 2%
THD in the input stage
psophometrically weighted
(p53 curve)
580
mV
V
no(LSAO)(rms)
noise output voltage at pin
LSAO; pin HFRX is open-circuit
(RMS value)
gain reduction if not activated
output voltage (RMS value)
79
dBVp
G
v(mute)
V
LSAO(rms)
see Table 2
I
BB
= 0 mA; I
DD
= 1 mA
I
line
= 18 mA
I
line
= 30 mA
I
line
> 50 mA
60
80
dB
150
0.9
1.3
1.6
300
V
V
V
mA
I
LSAO(max)
maximum output current at pin
LSAO (peak value)
D
YNAMIC LIMITER
(
PINS
LSAO
AND
DLC)
t
att
attack time
when V
HFRX
jumps from
20 to 20 mV + 10 dB
when V
BB
jumps below
V
BB(th)
when V
HFRX
jumps from
20 mV + 10 dB to 20 mV
V
HFRX
= 20 mV + 10 dB;
t > t
att
5
ms
1
ms
t
rel
release time
100
ms
THD
total harmonic distortion
1
2
%
V
BB(th)
M
UTE RECEIVE
(
PIN
DLC)
V
BB
limiter threshold
2.7
V
V
DLC(th)
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
0.4
+0.2
V
I
DLC(th)
V
DLC
= 0.2 V
100
μ
A
G
vrx(mute)
V
DLC
= 0.2 V
60
80
dB
TX
AND
RX
ENVELOPE AND NOISE DETECTORS
(
PINS
TSEN, TENV, TNOI, RSEN, RENV
AND
RNOI)
Preamplifiers
G
v(TSEN)
voltage gain from pin
TXIN to TSEN
voltage gain from pin
HFRX to RSEN
40
dB
G
v(RSEN)
0
dB
Logarithmic compressor and sensitivity adjustment
V
det(TSEN)
sensitivity detection on pin
TSEN; voltage change on pin
TENV when doubling the current
from TSEN
I
TSEN
= 0.8 to 160
μ
A
18
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA1098TV | Speech and handsfree IC |
| TEA1098UH | Speech and handsfree IC |
| TEA1098 | Speech and handsfree IC |
| TEA1099 | Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1099H | Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1098TV | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| TEA1098UH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC |
| TEA1099 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1099H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and handsfree IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1100 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Battery monitor for Nicd and NiMH chargers |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。