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參數(shù)資料
| 型號(hào)： | TEA1069N |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無(wú)繩電話/電話 |
| 英文描述： | Versatile speech/dialler/ringer with music-on-hold |
| 中文描述： | TELEPHONE MULTIFUNCTION CKT, PDIP42 |
| 封裝： | SHRINK, PLASTIC, DIP-42 |
| 文件頁(yè)數(shù)： | 32/44頁(yè) |
| 文件大小： | 301K |
| 代理商： | TEA1069N |
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1998 Jan 08
32
Philips Semiconductors
Product specification
Versatile speech/dialler/ringer with
music-on-hold
TEA1069; TEA1069A
S
ENDING AMPLIFIER OUTPUT
LN (
PIN
40)
V
LN(rms)
output voltage (RMS value)
THD = 10%
I
line
= 4 mA
I
line
= 15 mA
1.7
0.8
2.3
69
V
V
dBmp
V
no(rms)
noise output voltage (RMS value) I
line
= 15 mA; R7 = 68 k
;
200
between MIC
and
MIC+; psophometrically
weighted (P53 curve)
R
ECEIVING AMPLIFIER INPUT
IR (
PIN
6)
Z
i
input impedance
R
ECEIVING AMPLIFIER OUTPUT
QR (
PIN
1)
Z
o
output impedance
G
v
voltage gain from IR to QR
21
k
29.5
4
31
32.5
dB
I
line
= 15 mA; R
L
= 300
(from pin 9 to pin 4)
f = 300 and 3400 Hz
G
v(f)
gain variation with frequency
referenced to 800 Hz
gain variation with temperature
referenced to 25
°
C
output voltage (RMS value)
±
0.2
dB
G
v(T)
without R6; I
line
= 50 mA;
T
amb
=
25 and +70
°
C
THD = 2%; sine wave drive;
R4 = 100 k
; I
line
= 15 mA;
I
p
= 0 mA
R
L
= 150
R
L
= 450
THD = 10%; R4 = 100 k
;
R
L
= 150
; I
line
= 4 mA
±
0.2
dB
V
o(rms)
0.22
0.3
0.33
0.48
15
V
V
mV
V
no(rms)
noise output voltage (RMS value) I
line
= 15 mA; R4 = 100 k
;
IR open-circuit
psophometrically weighted
(P53 curve); R
L
= 300
50
μ
V
G
AIN ADJUSTMENT INPUT
GAR (
PIN
2)
G
v
receiving amplifier gain variation
by adjustment of R4 between
GAR and QR
11
0
dB
MUTE (
PIN
35)
GAIN REDUCTION
G
v
MIC+ or MIC
to LN
G
v
voltage gain from DTMF to QR
MUTE = LOW
R4 = 100 k
; R
L
= 300
70
17
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| TEA1083AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Call progress monitor for line powered telephone sets |
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