CS5462-ISZ Cirrus Logic Inc, CS5462-ISZ Datasheet - Page 8

IC ENERGY METERING 1PHASE 24SSOP

CS5462-ISZ

Manufacturer Part Number
CS5462-ISZ
Description
IC ENERGY METERING 1PHASE 24SSOP
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CS5462-ISZ

Input Impedance
30 KOhm
Measurement Error
0.1%
Voltage - I/o High
0.8V
Voltage - I/o Low
0.2V
Current - Supply
2.9mA
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SSOP
Meter Type
Single Phase
Input Voltage
5V
No. Of Outputs
2
Power Dissipation Pd
500mW
Supply Voltage Range
3.3V To 5V
No. Of Pins
24
Operating Temperature Range
-40°C To +85°C
Termination Type
SMD
No. Of Channels
2
Output Voltage Range
2.4 V to 2.6 V
Output Current
1 uA
Input Voltage Range
2.4 V to 2.6 V
Input Current
25 nA
Power Dissipation
500 mW
Mounting Style
SMD/SMT
Filter Terminals
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS5462-ISZ
Manufacturer:
CIRRUS
Quantity:
20 000
ANALOG CHARACTERISTICS
Notes: 3. All outputs unloaded. All inputs CMOS level.
VREFOUT REFERENCE OUTPUT VOLTAGE
Notes: 5. The voltage at VREFOUT is measured across the temperature range. From these measurements the
8
Dynamic Characteristics
High Pass Filter Pole Frequency
Power Supplies
Power Supply Currents
Power Consumption
(Note 3)
Power Supply Rejection Ratio
(Note 4)
Reference Output
Output Voltage
VREFOUT Temperature Coefficient
Load Regulation
Reference Input
Input Voltage Range
Input Capacitance
Input CVF Current
4.
= 60 Hz) is imposed onto the +5 V supply voltage at VA+ and VD+ pins. The “+” and “-” input pins of both input
channels are shorted to VA-. Then the CS5462 is put into an internal test mode and digital output data is collected
for the channel under test. The zero-peak value of the digital sinusoidal output signal is determined, and this value
is converted into the zero-peak value of the sinusoidal voltage that would need to be applied at the channel’s inputs,
in order to cause the same digital sinusoidal output. This voltage is then defined as Veq. PSRR is then (in dB):
following formula is used to calculate the VREFOUT Temperature Coefficient:.
Definition for PSRR: VREFIN tied to VREFOUT, VA+ = VD+ = 5 V, a 150 mV zero-to-peak sine wave (frequency
TC
(Output Current 1 µA Source or Sink)
VREF
Parameter
Parameter
=
Voltage Channel (Gain = 10)
Current Channel (Gain = 10)
(
(VREFOUT
VREFOUT
I
D+
I
D+
MAX
(VD+ = 3.3 V)
(VD+ = 3.3 V)
(VD+ = 5 V)
(VD+ = 5 V)
PSRR
(Gain = 50)
(Continued)
(50, 60 Hz)
- VREFOUT
AVG
-3 dB
=
20
I
A+
log
MIN
REFOUT
VREFIN
Symbol
Symbol
TC
PSCA
PSCD
PSCD
PSRR
PSRR
PSRR
0.150V
----------------- -
)
∆V
(
PC
V
VREF
eq
(
R
T
A MAX
1
- T
Min
48
75
56
+2.4
+2.4
-
-
-
-
-
-
Min
A MIN
-
-
(
(
1.0 x 10
11.6
+2.5
Typ
Typ
0.5
1.3
2.9
1.7
21
25
25
-
-
-
-
6
4
6
(
Max
+2.6
+2.6
60
10
-
-
Max
25
-
-
-
-
-
-
-
-
-
CS5462
ppm/°C
Unit
mV
nA
Unit
pF
mW
mW
mA
mA
mA
V
V
Hz
dB
dB
dB

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