MCP3909RD-1PH1 Microchip Technology, MCP3909RD-1PH1 Datasheet - Page 9

• Manufacturer Part Number: MCP3909RD-1PH1
• Description: BOARD DES MCP3909 ENERGY METER
• Manufacturer: Microchip Technology

Specifications of MCP3909RD-1PH1

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP3909, PIC18F85J90
• Primary Attributes: Single Phase Shunt Energy Meter
• Secondary Attributes: 16 Bit ADC
• Ic Function: Single Phase Energy Measurement IC
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 24
• Interface Type: SPI
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2.0
Note: Unless otherwise specified, DV
MCLK = 3.58 MHz, CH1 input = 660 mV
FIGURE 2-1:
Error (Gain = 8 PF = 1).
FIGURE 2-2:
Error (Gain = 16, PF = 1).
FIGURE 2-3:
Error (Gain = 2, PF = 1).
© 2009 Microchip Technology Inc.
Note:
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
-1
-1
0.0001
0.0000
1
0
-1
1
0
0.0000
1
0
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
+25°C
0.0010
0.0001
0.0001
+85°C
-40°C
CH0 Vp-p Amplitude (V)
CH0 Vp-p Amplitude (V)
CH0 Vp-p Amplitude (V)
Active Power Measurement
Active Power Measurement
Active Power Measurement
0.0010
0.0100
`
0.0010
0.0100
0.1000
DD
0.0100
- 40°C
, AV
P-P
+85°C
- 40°C
+85°C
at 50 Hz, CH0 amplitude sweeps at 50 Hz.
DD
+25°C
+25°C
0.1000
1.0000
0.1000
= 5V; A
GND
, D
GND
FIGURE 2-4:
Error (Gain = 8, PF = 0.5).
FIGURE 2-5:
Error (Gain = 16, PF = 0.5).
FIGURE 2-6:
Error (Gain =2, PF = 0.5).
= 0V; V
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
-0.2
-0.4
-0.6
-0.8
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
-1
-1
-1
0.0000
0.0000
0.0001
1
0
1
0
1
0
REF
= Internal, HPF = 1 (AC mode),
0.0001
0.0001
0.0010
CH0 Vp-p Amplitude (V)
CH0 Vp-p Amplitude (V)
CH0 Vp-p Amplitude (V)
Active Power Measurement
Active Power Measurement
Active Power Measurement
0.0010
0.0010
0.0100
MCP3909
0.0100
0.0100
0.1000
DS22025B-page 9
+85°C
-40°C
+85°C
+85°C
-40°C
-40°C
+25°C
0.1000
0.1000
1.0000
+25°C
+25°C