cs5467 Cirrus Logic, Inc., cs5467 Datasheet - Page 9

• Manufacturer Part Number: cs5467
• Description: Four-channel Power / Energy Ic
• Manufacturer: Cirrus Logic, Inc.

VOLTAGE REFERENCE
Notes: 8. The voltage at VREFOUT is measured across the temperature range. From these measurements the
DS714F1
Reference Output
Output Voltage
Temperature Coefficient
Load Regulation
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
9. Specified at maximum recommended output of 1 µA, source or sink.
following formula is used to calculate the VREFOUT temperature coefficient.
Parameter
TC
VREF
=
(
(VREFOUT
VREFOUT
MAX
- VREFOUT
AVG
(Note 8)
(Note 9)
MIN
)
(
VREFOUT
(
VREFIN
Symbol
TC
T
∆V
A MAX
VREF
R
1
- T
A MIN
(
+2.4
+2.4
(
Min
-
-
-
-
1.0 x 10
6
(
+2.5
+2.5
Typ
100
25
6
4
Max
+2.6
+2.6
60
10
-
-
CS5467
ppm/°C
Unit
mV
pF
nA
V
V
9