ADE7762ARWZ Analog Devices Inc, ADE7762ARWZ Datasheet - Page 5

• Manufacturer Part Number: ADE7762ARWZ
• Description: IC, POLYPHASE ENERGY METERING, SOIC-28
• Manufacturer: Analog Devices Inc

Specifications of ADE7762ARWZ

• Ic Function: Polyphase Energy Metering IC With Phase Drop Indication
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 28
• Input Impedance: 140 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 8.5mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Meter Type: 3 Phase
• Brief Features: On-Chip Creep Protection, High Frequency Output
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADE7762EBZ - BOARD EVALUATION FOR ADE7762
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Parameter
POWER SUPPLY
1
2
3
TIMING CHARACTERISTICS
V
Table 2.
Parameter
t
t
t
t
t
t
t
t
t
1
2
3
4
5
1
2
3
4
5
6
7
8
9
See the Terminology section for explanation of specifications.
See the plots in the Typical Performance Characteristics section.
Sample tested during initial release and after any redesign or process changes that might affect this parameter.
Sample tested during initial release and after any redesign or process changes that might affect this parameter.
See Figure 2.
The pulse widths of F1, F2, and CF are not fixed for higher output frequencies (see the Frequency Outputs section).
CF is not synchronous to F1 or F2 frequency outputs.
The CF pulse is always 1 μs in the high frequency mode (see the Frequency Outputs section).
3, 4
5
DD
3
V
I
DD
DD
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 10 MHz, T
1,2
Conditions
F1 and F2 pulse width (logic high)
Output pulse period (see the Transfer Function section)
Time between F1 rising edge and F2 rising edge
CF pulse width (logic high)
CF pulse period (see the Transfer Function section)
Minimum time between F1 and F2 pulse
LED_CTRL pulse width
LED_CTRL period
LED pulse width
CF
F1
F2
Conditions
For specified performance
5 V ± 5%
t
4
t
1
Figure 2. Timing Diagram for Frequency Outputs
t
t
3
6
Figure 3. Timing Diagram for LED Drivers
t
9
t
5
t
2
t
7
Rev. 0 | Page 5 of 28
t
8
MIN
to T
MAX
= −40°C to +85°C, unless otherwise noted.
Min
4.75
Value
120
See Figure 2
½ t
90
See Table 7
4/CLKIN
28.8
57.5
7.2
Typ
8.5
2
Max
5.25
10
Unit
V
mA
ADE7762
Unit
ms
sec
sec
ms
sec
sec
μs
μs
μs