CS5525 CS5526
DS202F5
5
DYNAMIC CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS (AGND, DGND = 0 V; See Note 14.)) Notes: 14. All voltages with respect to ground.
ABSOLUTE MAXIMUM RATINGS (AGND, DGND = 0 V; See Note 14.) Notes: 15. No pin should go more negative than NBV - 0.3 V.
16. Applies to all pins including continuous overvoltage conditions at the analog input (AIN) pins.
17. Transient current of up to 100 mA will not cause SCR latch-up. Maximum input current for a power
supply pin is ±50 mA.
18. Total power dissipation, including all input currents and output currents.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Parameter
Symbol
Ratio
Unit
Modulator Sampling Frequency
fs
XIN/2
Hz
Filter Settling Time to 1/2 LSB (Full Scale Step)
ts
1/fout
s
Parameter
Symbol
Min
Typ
Max
Unit
DC Power Supplies
Positive Digital
Positive Analog
VD+
VA+
2.7
4.75
5.0
5.25
V
Analog Reference Voltage
(VREF+) - (VREF-)
VRefdiff
1.0
2.5
3.0
V
Negative Bias Voltage
NBV
-1.8
-2.1
-2.5
V
Parameter
Symbol
Min
Max
Unit
DC Power Supplies
Positive Digital
Positive Analog
VD+
VA+
-0.3
+6.0
V
Negative Bias Voltage
Negative Potential
NBV
+0.3
-3.0
V
Input Current, Any Pin Except Supplies
IIN
-±10
mA
Output Current
IOUT
-±25
mA
Power Dissipation
PDN
-
500
mW
Analog Input Voltage
VREF pins
AIN Pins
VINR
VINA
-0.3
NBV - 0.3
(VA+) + 0.3
V
Digital Input Voltage
VIND
-0.3
(VD+) + 0.3
V
Ambient Operating Temperature
TA
-40
85
°C
Storage Temperature
Tstg
-65
150
°C