Recommended operating conditions, Absolute maximum ratings, Cs5581 – Cirrus Logic CS5581 User Manual
Page 12
CS5581
12
DS796PP1
3/25/08
14:34
RECOMMENDED OPERATING CONDITIONS
(VLR = 0V, see Note 16
)
16.
The logic supply can be any value VL – VLR = +1.71 to +3.465 volts as long as VLR
≥ V2- and VL ≤ 3.465 V.
17.
The differential voltage reference magnitude is constrained by the V1+ or V1- supply magnitude.
ABSOLUTE MAXIMUM RATINGS
(VLR = 0V
)
Notes:
18.
V1+ = V2+; V1- = V2-
19.
V1- = V2-
20.
Transient currents of up to 100 mA will not cause SCR latch-up.
WARNING:
Recommended Operating Conditions indicate limits to which the device is functionally operational. Abso-
lute Maximum Ratings indicate limits beyond which permanent damage to the device may occur. The
Absolute Maximum Ratings are stress ratings only and the device should not be operated at these limits.
Operation at conditions beyond the Recommended Operating Conditions may affect device reliability, and
functional operation beyond Recommended Operating Conditions is not implied. Performance specifica-
tions are intended for the conditions specified for each table in the Characteristics and Specifications sec-
tion.
Parameter
Symbol Min Typ
Max
Unit
Single Analog Supply
DC Power Supplies:
(Note 16)
V1+
V2+
V1-
V2-
V1+
V2-
V1+
V2-
4.75
4.75
-
-
5.0
5.0
0
0
5.25
5.25
-
-
V
V
V
V
Dual Analog Supplies
DC Power Supplies:
(Note 16)
V1+
V2+
V1-
V2-
V1+
V2-
V1+
V2-
+2.375
+2.375
-2.375
-2.375
+2.5
+2.5
-2.5
-2.5
+2.625
+2.625
-2.625
-2.625
V
V
V
V
Analog Reference Voltage
[VREF+] – [VREF-]
VREF
2.4
4.096
4.2
V
Parameter
Symbol Min Typ
Max
Unit
DC Power Supplies:
[V1+] – [V1-] (Note 18)
VL + [ |V1-| ] (Note 19)
-
-
0
0
-
-
5.5
6.1
V
V
Input Current, Any Pin Except Supplies
(Note 20)
I
IN
-
-
±10
mA
Analog Input Voltage
(AIN and VREF pins)
V
INA
(V1-) – 0.3
-
(V1+) + 0.3
V
Digital Input Voltage
V
IND
VLR – 0.3
-
VL + 0.3
V
Storage Temperature
T
stg
-65
-
150
°C