CS5464
VOLTAGE REFERENCE
Parameter
Reference Output
Output Voltage
Temperature Coefficient
Load Regulation
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
Symbol Min
Typ
Max Unit
VREFOUT
(Note 8) TCVREF
(Note 9)
∆VR
+2.4
-
-
+2.5
25
6
+2.6
60
10
V
ppm/°C
mV
VREFIN +2.4
+2.5
+2.6
V
-
4
-
pF
-
100
-
nA
Notes: 8. The voltage at VREFOUT is measured across the temperature range. From these measurements the
following formula is used to calculate the VREFOUT temperature coefficient:.
( ( ( TCVREF =
(VREFOUTMAX - VREFOUTMIN)
VREFOUTAVG
1
TAMAX - TAMIN
1.0 x 10 6
9. Specified at maximum recommended output of 1 µA, source or sink.
DS682F1
9