CS5467-ISZ Cirrus Logic Inc, CS5467-ISZ Datasheet - Page 17

IC ENERGY METERING 1PHASE 28SSOP

CS5467-ISZ

Manufacturer Part Number
CS5467-ISZ
Description
IC ENERGY METERING 1PHASE 28SSOP
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CS5467-ISZ

Package / Case
28-SSOP
Input Impedance
30 KOhm
Measurement Error
0.1%
Voltage - I/o High
0.8V
Voltage - I/o Low
0.2V
Current - Supply
3.5mA
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Meter Type
Single Phase
Output Voltage Range
2.4 V to 2.6 V
Input Voltage Range
2.4 V to 2.6 V
Input Current
100 nA
Power Dissipation
500 mW
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1555 - BOARD EVAL FOR CS5467 ADC
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1197-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS5467-ISZ
Manufacturer:
CIRRUSLOGIC
Quantity:
20 000
Company:
Part Number:
CS5467-ISZR
Quantity:
690
4.9 Peak Voltage and Current
Peak current ( I1
( V1
samples detected in the previous low-rate interval.
4.10 Power Offset
The power offset registers, P1
to offset erroneous power sources resident in the sys-
tem not originating from the power line. Residual power
offsets are usually caused by crosstalk into current
paths from voltage paths or from ripple on the meter or
DS714F1
PEAK
, V2
PEAK
) are the largest current and voltage
PEAK
, I2
PEAK
OFF
) and peak voltage
( P2
OFF
) can be used
chip’s power supply, or from inductance from a nearby
transformer.
These offsets can be either positive or negative, indicat-
ing crosstalk coupling either in phase or out of phase
with the applied voltage input. The power offset regis-
ters can compensate for either condition.
To use this feature, measure the average power at no
load using either Single or Continuous Conversion com-
mands. Take the measured result (from the P1
( P2
to the associated power offset register, P1
AVG
) register), invert (negate) the value and write it
CS5467
OFF
( P2
OFF
AVG
17
).

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