HC5520
Absolute Maximum Ratings (Note 1)
Thermal Information
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V
V
V
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Thermal Resistance (Typical, Note 1)
θJA ( C/W)
CC
EE
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -7V
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLCC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Power Dissipation
66
46
to BGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V
BAT
AGND to BGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3V
Digital Pins to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
ESD Withstand (Human Body Model) . . . . . . . . . . . . . . . . . . . 500V
MQFP package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.21W
PLCC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.74W
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . 150
Maximum Storage Temperature Range . . . . . . . . . .-65 C to 150 C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300 C
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Operating Conditions
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o
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Temperature Range
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HC5520CQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 C to 70 C
(Lead tips only)
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HC5520CM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 C to 70 C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. θ is measured with the component mounted on an evaluation PC board in free air.
JA
Recommended Operating Conditions
For maximum integrity, nominal operating conditions should be selected so that operation is always within the following ranges:
PARAMETER
Battery Supply
SYMBOL
CONDITIONS
MIN
-42
4.75
-4.75
60
TYP
-48
5
MAX
-58
UNITS
V
V
V
V
BAT
DC
DC
DC
Positive Supply
V
5.25
-5.25
90
CC
Negative Supply
Ringing Supply
V
-5
75
-
EE
V
V
RMS
RINGING
Loop Resistance
Ambient Temperature
Die Temperature
R
200
0
1800
70
Ω
L
o
T
25
-
C
A
o
T
-
150
C
D
o
Electrical Specifications Unless Otherwise Specified: Typical Parameters are at T = 25 C, V
= +5V, V
EE
= -5V, V = -48V,
BAT
A
CC
AGND = BGND = RGND = 0V, Min-Max Parameters are Over Power Supply and Operating Temperature Range. All Transmission Parame-
ters are Specified at 600Ω 2-Wire Terminating Impedance with 0dB transmit and receive gain.
CONDITIONS
OTHER
CONDITIONS
FREQ/
LEVEL
PARAMETER
MODE
LOAD
V
MIN
TYP
MAX UNITS
BAT
POWER SUPPLY CURRENTS (Figure 4)
I
I
I
normal
reverse
p’down
Open
-48V
-48V
-48V
V
= 5V
5.0
6.0
2.0
8.0
8.9
3.7
11.0
12.0
5.5
mA
mA
mA
CC
EE
BB
CC
normal
reverse
p’down
Open
Open
V
= -5V
-6.0
-7.0
-3.0
-3.6
-4.9
-1.7
-2.0
-3.0
-0.7
mA
mA
mA
EE
normal
reverse
p’down
V
V
= 5V,
= -5V
-7.0
-7.0
-1.0
-4.2
-4.0
-0.4
-2.0
-2.0
0.0
mA
mA
mA
CC
EE
THERMAL SHUTDOWN
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Thermal Shutdown Temperature,
Die Temperature
normal
reverse
-48V
-
150
-
C
BATTERY FEED CHARACTERISTICS - 2W VOLTAGES (Figure 4)
V
normal
reverse
Open
-48V
-5.50
-4.16
-2.46
V
V
TIP
-46.00 -43.60 -42.00
2