ATTL7554AP Просмотр технического описания (PDF) - Agere -> LSI Corporation
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ATTL7554AP Datasheet PDF : 28 Pages
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Data Sheet
March 1997
L7554 Low-Power SLIC
Applications (continued)
Characteristic Curves
0
RECEIVE GAIN
–10
–20
–30
HYBRID BALANCE
–40
–50
100
1000
104
FREQUENCY (Hz)
105
12-2828 (C)
Figure 13. 7551 Receive Gain and Hybrid Balance
vs. Frequency
0
–10
–20
CURRENT
–30
LIMIT
–40
–50
BELOW
CURRENT
LIMIT
–60
SPEC.
–70
–80
10
100
1000
104
105
106
FREQUENCY (Hz)
12-2830 (C)
Figure 15. 7551 Typical VCC Power Supply Rejection
0
TRANSMIT GAIN
–10
–20
–30
RETURN LOSS
–40
–50
100
1000
104
FREQUENCY (Hz)
105
12-2829 (C)
Figure 14. 7551 Transmit Gain and Return Loss vs.
Frequency
0
–10
–20
CURRENT
–30
LIMIT
–40
SPECIFICATION RANGE
–50
–60
–70
–80
10
BELOW
CURRENT
LIMIT
100
1000
104
105
106
FREQUENCY (Hz)
12-2871 (C)
Figure 16. 7551 Typical VBAT Power Supply
Rejection
Lucent Technologies Inc.
17
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