參數(shù)資料
型號(hào)： M-982-02
廠商： Clare, Inc.
英文描述： Precise Call Progress Tone Detector
中文描述： 精確的呼叫過程音檢測(cè)
文件頁數(shù)： 2/7頁
文件大?。?/td> 200K
代理商： M-982-02
www.clare.com
2
M-982-02
Rev. 4
Absolute Maximum Ratings
Storage Temperature
Operating Ambient Temperature
V
DD
Input Voltage on SIGIN
Input Voltages (except SIGIN)
Lead Soldering Temperature
-40 to 150°C
-40 to 85°C
7V
V
SS
- 6.5 to V
DD
+ 0.3V
V
SS
- 0.3 to V
DD
+ 0.3 V
260° C for 5 seconds
Note:
Exceeding these ratings may permanently damage the M-982-02.
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera-
tional sections of this data sheet is not implied. Exposure of
the device to the absolute maximum ratings for an extend-
ed period may degrade the device and effect its reliability.
Specifications
Parameter
Conditions
-
0.1 - 5 kHz
V
REF
open
-
-
in-band signal
XRANGE = open
Min
2.7
-
-
Max
5.5
20
15
Units
V
mV p-p
mA
V
kW
% of f
o
dBm
Notes
-
Operating
Conditions
Power
V
REF
V
DD
Power supply noise
Current drain (I
DD
)
V
REF
Impedance
Frequency range
Level: V
DD
= 5.0V
-
-
48% of V
DD
3.25
-1
-30
(24.5 mV)
-40
(7.8 mV)
-33 (17.4 mV)
-43 (5.5 mV)
200
-
52% of V
DD
8.25
+1
0
(775 mV)
-10
(245 mV)
-3 (549 mV)
-13 (173.5 mV)
-
20
Signal
Detection
1
XRANGE = V
SS
dBm
-
dBm
dBm
ms
ms
Level: V
DD
= 3.0V
XRANGE = open
XRANGE = V
SS
-
-
Duration (t
DD
)
Bridge time (t
BB
)
Level skew between adjacent
inband signals
High level to low level signal for
detection of both (t
IL
)
Time to output (t
DO
)
for detection of both
high = 0 dBm (775 mV)
low = -30 dBm (24.5 mV)
SIGIN
≈
-24 dBm
SIGIN < -24 dBm
-
-
XRANGE = open
XRANGE = V
SS
XRANGE= open
XRANGE = V
SS
-
-
I
SINK
= -1mA
I
SOURCE
=1mA
V
O
=V
DD
, V
SS
-
VDD = 5V
VDD = 2.7V
VDD = 5V
VDD = 2.7V
-
-
-
1
6
-
dB
s
-
-
-
-
200
240
10
-6
ms
ms
ms
-
Time from DET n to STROBE (t
DS
)
Frequency range
Level: V
DD
= 5.0V
Signal
Rejection
-6
-
-
-
-
160
-
-
% of f
o
dBm
dBm
dBm
dBm
ms
ms
V
V
μA
V
V
V
μA
μA
μA
μA
1
-50(2.5 mV)
-60 (0.8 mV)
-53 (1.7 mV)
-63 (.6 mV)
-
200
0.5
-
1
0.5
-
-
50
20
6
10
Level: V
DD
= 3.0V
Interval duration (t
ID
)
Time to output (T
IO
)
DET n,
STROBE pins
DET n pins
EN, OE, XRANGE,
MODE, PD pins
Outputs
V
OL
V
OH
I
OZ
VIL
VIH
V
DD
-0.5
-
-
VDD - 2.0
VDD - 0.5
12.5
4
2
4
-
Inputs
-
Pull-up and Pull-down
currents
MODE = VSS
/Xrange = VSS
PD =VDD
相關(guān)PDF資料
PDF描述
M-982-02P Precise Call Progress Tone Detector
M-982-02S Precise Call Progress Tone Detector
M-984-02 Special Information Tone Detector
M-984-02P Special Information Tone Detector
M-984-02S Special Information Tone Detector
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