ATM90E32AS-AU-R datasheet(72/84 Pages) ATMEL

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M90E32AS [Datasheet]

Atmel-46003B-SE-M90E32AS-Datasheet_02122015

ELECTRICAL SPECIFICATION

6.1

ELECTRICAL SPECIFICATION

Parameter

Min

Typ

Max

Unit

Test Condition/ Comments

Accuracy

DC Power Supply Rejection Ratio (PSRR)

note1

0.1

VDD=3.3V±0.3V, I=5A, V=220V, CT 1000:1,

sampling resistor 4.8

AC Power Supply Rejection Ratio (PSRR)

note1

0.1

VDD=3.3V superimposes 400mVrms, I=5A,

V=220V, CT 1000:1, sampling resistor 4.8

Active Energy Error (Dynamic Range 6000:1)

0.1

CT 1000:1, sampling resistor 4.8

ADC Channel

Channel Differential Input

note1

120

720m

Vrms PGA=1

Voltage Channel Input Impedance

120

PGA=1

Current Channel Input Impedance

120

PGA=1

PGA=2

PGA=4

Channel Sampling Frequency

kHz

Channel Sampling Bandwidth

kHz

Temperature Sensor and Reference

Temperature Sensor Accuracy

1°C

Reference voltage

1.2

3.3 V, 25 °C

Reference voltage temperature coefficient

note1

ppm/

°C

From -40 to 85 °C

Current detectors

Current Detector threshold range

1.5

mVrms 3.3 V, 25 °C

Current Detector threshold setting step/ resolu-

tion

0.05

mVrms 3.3 V, 25 °C

Current Detector detection time (single-side)

Current Detector detection time (double-side)

Crystal Oscillator

Oscillator Frequency (

fsys_clk)

16.384

MHz

The Accuracy of crystal or external clock is

±20 ppm, 10pF ~ 20pF crystal load capacitor

integrated.

Power Supply

AVDD

2.8

3.3

3.6

DVDD

2.8

3.3

3.6

VDD18

1.8

Operating Currents

Normal mode operating current (I-Normal)

3.3 V, 25 °C

Idle mode operating current (I-Idle)

<0.1

μA

Detection mode operating current (I-Detection)

200

100

230

115

μA

Double-side detection

Single-side detection

Partial Measurement mode operating current

(I-Measurement)

7mA

3.3 V, 25°C

ATM90E32AS-AU-R Datasheet(PDF) 72 Page - ATMEL Corporation

ATM90E32AS-AU-R Datasheet(HTML) 72 Page - ATMEL Corporation

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