ADE7761AARS-REF datasheet(4/24 Pages) AD

4 / 24 page

ADE7761A

Rev. 0 | Page 4 of 24

Parameter

Value

Unit

Test Conditions/Comments

LOGIC INPUTS5

PGA, SCF, S1, and S0

Input High Voltage, VINH

2.4

V, min

VDD = 5 V ± 5%

Input Low Voltage, VINL

0.8

V, max

VDD = 5 V ± 5%

Input Current, IIN

±3

μA, max

Typical 10 nA, VIN = 0 V to VDD

Input Capacitance, CIN

pF, max

LOGIC OUTPUTS5

CF, REVP, and FAULT

Output High Voltage, VOH

V, min

VDD = 5 V ± 5%

Output Low Voltage, VOH

V, max

VDD = 5 V ± 5%

F1 and F2

Output High Voltage, VOH

V, min

VDD = 5 V ± 5%, ISOURCE = 10 mA

Output Low Voltage, VOH

V, max

VDD = 5 V ± 5%, ISINK = 10 mA

POWER SUPPLY

For specified performance

VDD

4.75

V, min

5 V − 5%

5.25

V, max

5 V + 5%

VDD

mA, max

1 See plots in the Typical Performance Characteristics section.

2 See the Terminology section for explanation of specifications.

3 See the Fault Detection section for explanation of fault detection functionality.

4 See the Missing Neutral Detection section for explanation of missing neutral detection functionality.

5 Sample tested during initial release and after any redesign or process change that might affect this parameter.

TIMING CHARACTERISTICS

VDD = 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, on-chip oscillator, TMIN to TMAX = −40°C to +85°C. Sample tested during

initial release and after any redesign or process change that might affect this parameter. See Figure 2.

Table 2.

Parameter

Value

Unit

Test Conditions/Comments

t11

120

F1 and F2 Pulse Width (Logic High).

See Table 7

Output Pulse Period. See the Transfer Function section.

1/2 t2

Time Between F1 Falling Edge and F2 Falling Edge.

t41

CF Pulse Width (Logic High).

See Table 8

CF Pulse Period. See the Transfer Function section.

CLKIN/4

Minimum Time Between F1 and F2 Pulse.

1 The pulse widths of F1, F2, and CF are not fixed for higher output frequencies. See the Transfer Function section.

Figure 2. Timing Diagram for Frequency Outputs

ADE7761AARS-REF Datasheet(PDF) 4 Page - Analog Devices

ADE7761AARS-REF Datasheet(HTML) 4 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Datasheet Download

Link URL