MCP3905-I/SS Microchip Technology, MCP3905-I/SS Datasheet - Page 5

• Manufacturer Part Number: MCP3905-I/SS
• Description: IC ENERGY METER 24-SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3905-I/SS

• Input Impedance: 390 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.85V
• Current - Supply: 2.7mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP (0.200", 5.30mm Width)
• Meter Type: Single Phase
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.0
Note: Unless otherwise specified, DV
MCLK = 3.58 MHz.
FIGURE 2-1:
Gain = 8, PF = 1.
FIGURE 2-2:
Gain = 16, PF = 1.
FIGURE 2-3:
Gain = 32, PF = 1.
© 2007 Microchip Technology Inc.
Note:
-0.2
-0.4
-0.6
-0.8
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.0000
0
0.0000
0.0000
0
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.
0.0001
0.0001
0.0001
CH1 Vp-p Amplitude (V)
CH1 Vp-p Amplitude (V)
CH1 Vp-p Amplitude (V)
Measurement Error,
Measurement Error,
Measurement Error,
0.0010
0.0010
0.0010
+85°C
+25°C
0.0100
0.0100
0.0100
+25°C
DD
+85°C
, AV
-40°C
+85°C
- 40°C
+25°C
- 40°C
DD
0.1000
0.1000
0.1000
= 5V; A
GND
, D
GND
FIGURE 2-4:
Gain = 8, PF = 0.5.
FIGURE 2-5:
Gain = 16, PF = 0.5.
FIGURE 2-6:
Gain = 32, PF = 0.5.
= 0V; V
-0.2
-0.4
-0.6
-0.8
-0.1
-0.2
-0.3
-0.1
-0.2
-0.3
0.8
0.6
0.4
0.2
0.6
0.5
0.4
0.3
0.2
0.1
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-1
0.0000
1
0
0.0000
0.0000
0
0
REF
= Internal, HPF = 1 (AC mode),
0.0001
0.0001
0.0001
CH1 Vp-p Amplitude (V)
CH1 Vp-p Amplitude (V)
CH1 Vp-p Amplitude (V)
-40°C
MCP3905/06
Measurement Error,
Measurement Error,
Measurement Error,
0.0010
0.0010
0.0010
+25°C
+85°C
+25°C
0.0100
0.0100
0.0100
+85°C
+85°C
DS21948D-page 5
-40°C
-40°C
+25°C
0.1000
0.1000
0.1000