參數(shù)資料
型號： MC33215B
廠商： MOTOROLA INC
元件分類： 無繩電話/電話
英文描述： Telephone Line Interface and Speakerphone Circuit
中文描述： TELEPHONE SPEECH CKT, PDIP42
封裝： PLASTIC, SDIP-42
文件頁數(shù)： 3/20頁
文件大?。?/td> 456K
代理商： MC33215B
MC33215
3
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Min
Max
Unit
Peak Voltage at VLN
–0.5
12
V
Maximum Loop Current
–
160
mA
Voltage at VLS (if Powered Separately)
–0.5
12
V
Voltage at VHF (if Externally Applied)
–0.5
5.5
V
Voltage at SPS, MUT, PRS, LSM
–0.5
7.5
V
Maximum Junction Temperature
–
150
°
C
Storage Temperature Range
–65
150
°
C
NOTE:
ESD data available upon request.
RECOMMENDED OPERATING CONDITIONS
Characteristic
Min
Max
Unit
Biasing Voltage at VLN
2.4
10
V
Loop Current
4.0
130
mA
Voltage at VLS
2.4
8.0
V
Voltage at VHF (if Externally Applied)
2.4
5.0
V
Voltage at SPS, MUT, PRS, LSM
0
5.0
V
Operating Ambient Temperature Range
–20
70
°
C
ELECTRICAL CHARACTERISTICS
(All parameters are specified at T = 25
°
C, I
line
= 18 mA, VLS = 2.9 V, f = 1000 Hz,
PRS = high, MUT = high, SPS = low, LSM = high, test figure in Figure 17 with S1 in position 1, unless otherwise stated.)
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Parallel Operation, I
= 4.0 mA
I
line
= 20 mA
V
DD
= 2.5 V
SUPPLY POINT VMC
–
3.9
2.4
4.2
–
4.5
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DC Voltage at VMC (= VMC0)
1.6
1.75
1.9
V
Current Available from VMC
1.0
–
–
mA
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Internal Current Consumption from VHF
VHF = VHF0 + 100 mV
–
1.4
2.0
mA
Current Available from VHF
2.0
–
–
mA
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V
= 2.4 V, I
= 20 mA
DC Voltage Drop Between VLN and V
CC
line
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–
1.0
1.5
V
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