CS3302_07 Datasheet, PDF (4/16 Pages) Cirrus Logic – High-Z, Programmable Gain, Differential Amplifier

CS3302
1. CHARACTERISTICS AND SPECIFICATIONS
• Min/Max characteristics and specifications are guaranteed over the Specified Operating Conditions.
• Typical performance characteristics and specifications are derived from measurements taken at nom-
inal supply voltages and T_A = 25°C.
• DGND = 0 V, all voltages with respect to 0 V.
SPECIFIED OPERATING CONDITIONS
Parameter
Unipolar Power Supplies
Positive Analog
Negative Analog
Positive Digital
Bipolar Power Supplies
Positive Analog
Negative Analog
Positive Digital
Thermal
Ambient Operating Temperature
Symbol
VA+
(Note 1) VA-
(Note 2) VD
VA+
(Note 1) VA-
(Note 2) VD
Industrial (-IS, -ISZ) T_A
Min
4.75
-0.25
3.135
2.375
-2.625
3.135
-40
Nom
5.0
0
3.3
2.5
-2.5
3.3
-
Max Unit
5.25
V
0.25
V
5.25
V
2.625
V
-2.375 V
3.465
V
85
°C
Notes: 1. VA- must be the most negative voltage to avoid potential SCR latch-up conditions.
2. VD must conform to Digital Supply Differential under Absolute Maximum Ratings.
ABSOLUTE MAXIMUM RATINGS
CS3302
Parameter
Symbol
Min
Max
Unit
DC Power Supplies
Positive Analog VA+
-0.3
6.8
V
Negative Analog VA-
-6.8
0.3
V
Digital VD
-0.3
6.8
V
Analog Supply Differential [(VA+) - (VA-)]
VA_DIFF
-
Digital Supply Differential [(VD) - (VA-)]
VD_DIFF
-
Input Current, Any Pin Except Supplies
(Note 3)
I_IN
-
Input Current, Power Supplies
(Note 3)
I_IN
-
Output Current
(Note 3) I_OUT
-
Power Dissipation
PDN
-
6.8
V
6.8
V
+10
mA
+50
mA
+25
mA
500
mW
Analog Input Voltages
Digital Input Voltages
Ambient Operating Temperature (Power Applied)
Storage Temperature Range
V_INA
(VA-)-0.5 (VA+)+0.5
V
V_IND
-0.5
(VD)+0.5
V
T_A
-40
85
ºC
T_STG
-65
150
ºC
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Notes: 3. Transient currents up to 100mA will not cause SCR latch-up.
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