MCP3905L-I/SS Microchip Technology, MCP3905L-I/SS Datasheet
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MCP3905L-I/SS
Specifications of MCP3905L-I/SS
Related parts for MCP3905L-I/SS
MCP3905L-I/SS Summary of contents
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... The MCP3905L offers reduced pulse width of calibration output frequency and mechanical counter drive for lower power meter designs. They include two 16-bit, Delta-Sigma ADCs for a wide range currents and/or small shunt (< ...
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... DV = 4.5V – 5.5V -40°C to +85°C. A Comment Channel 0 swings 1:500 range, MCP3905A, MCP3905L only (Note 1, Note 4) Channel 0 swings 1:1000 range, MCP3906A only (Note 1, Note 4) Disabled when F2, F1 (Note 5, Note 6) HPF = 0 and 1, < 1 MCLK (Note 4, Note 6, Note 7) F2, F1 (Note 3) HPF = 1, Gain = 1 (Note 3) ...
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... Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Note: The MCP3905A/05L/06A operate over this extended temperature range, but with reduced performance. In any case, the Junction Temperature (T © 2006 Microchip Technology Inc. MCP3905A/05L/06A , D = 0V, MCLK = 3.58 MHz; T GND GND Min Typ ...
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... Input Leakage Current Pin Capacitance Note 1: If output pulse period (t ) falls below 984376*2 MCLK periods for MCP3905A/6A and 465344*2 MCLK FP periods for MCP3905L, then output pulse period (t ) falls below 322160*2 MCLK periods for MCP3905A/6A and 232672*2 MCLK HP periods for MCP3905L, then t periods) ...
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... FW F OUT0 F OUT1 OUT t HP NEG FIGURE 1-1: Output Timings for Pulse Outputs and Negative Power Pin. © 2006 Microchip Technology Inc. MCP3905A/05L/06A FS2 DS22011A-page 5 ...
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... CH1 Vp-p Amplitude (V) Measurement Error, +85°C +25°C -40°C 0.0001 0.0010 0.0100 0.1000 CH1 Vp-p Amplitude (V) Measurement Error, +85°C +25°C -40°C 0.0001 0.0010 0.0100 0.1000 CH1 Vp-p Amplitude (V) Measurement Error, © 2006 Microchip Technology Inc. ...
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... CH0 Vp-p Amplitude (V) FIGURE 2-8: Measurement Error, Gain = © 2006 Microchip Technology Inc. MCP3905A/05L/06A , GND GND REF 0.5 0.4 0.3 +85°C 0.2 0.1 +25°C 0 -0.1 - 40°C -0 ...
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... Channel 0 Offset (V) Channel 0 Offset Error V =5. =4. =4.75V DD =5.25V DD V =5.5V DD 0.0010 0.0100 0.1000 1.0000 CH0 Vp-p Amplitude (V) Measurement Error vs =4.75V DD V =4.5V DD =5. =5.25V DD V =5.5V DD 0.0010 0.0100 0.1000 1.0000 CH0 Vp-p Amplitude (V) Measurement Error vs REF © 2006 Microchip Technology Inc. , ...
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... REF 0.3 0.2 0.1 +25°C 0 -0.1 -0.2 -0.3 0.0000 0.0001 0.0010 0.0100 CH1 Vp-p Amplitude (V) FIGURE 2-18: Measurement Error w/ External 8). REF © 2006 Microchip Technology Inc. MCP3905A/05L/06A , GND GND REF 0.3 0.2 0.1 +85°C 0 +25°C - 40°C -0.1 -0.2 -0.3 1 ...
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... PGA gain. This corresponds to a maximum differential voltage of ±470 mV/GAIN and maximum absolute voltage, with respect to A ±1V ±6V can be applied to these pins without the risk of permanent damage. Refer to Section 1.0 “Electrical Characteristics”. ( Section 5.0 “Applications , of GND © 2006 Microchip Technology Inc. ...
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... Gain Control Logic Pins (G1, G0) G1 and G0 select the PGA gain on Channel 0 from three different values and 16. © 2006 Microchip Technology Inc. MCP3905A/05L/06A 3.11 Oscillator (OSC1, OSC2) OSC1 and OSC2 provide the master clock for the device. A resonant crystal or clock source with a similar sinusoidal waveform must be placed across these pins to ensure proper operation ...
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... Section 4.7 Frequencies”). HPF X LPF HPF Offset Instantaneous Removed by HPF Power Block Diagram with Frequency Contents. and F outputs are designed to drive OUT1 “F and HF Output OUT0/1 OUT MCP3905 MCP390X F OUT0 ... OUT1 HF OUT DTF 0 Instantaneous Real Power © 2006 Microchip Technology Inc. ...
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... The maximum differen- tial voltage specified on Channel 0 is equal to ±470 mV/Gain (see Table 4-1). The maximum peak voltage specified on Channel 1 is equal to ±660 mV. TABLE 4-1: . MCP3905A/MCP3905L GAIN SELECTIONS G1 G0 CH0 Gain ...
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... The two high-pass filters can be disabled by applying logic ‘0’ to the HPF pin -10 -15 -20 -25 -30 -35 -40 0.1 FIGURE 4-4: (MCLK = 3.58 MHz). 1s Time NO PROPER PULSE RESET OPERATION OUT Power-on Reset Operation 100 1000 Frequency (Hz) HPF Magnitude Response © 2006 Microchip Technology Inc. ...
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... OUT0/1 OUT pulse (See Section 4.7 “F and HF OUT0/1 Frequencies”). © 2006 Microchip Technology Inc. MCP3905A/05L/06A The equivalent quantity of real energy required to output a pulse is much larger for the F than the HF . This is such that the integration period OUT ...
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... REF The constant HF depends on the F C OUT0 digital settings with the Table 4-4. The detailed timings of the output pulses are described in the Timing Characteristics table (see Section 1.0 “Electrical Characteristics” and Figure TABLE 4-3: MCP3905L OUTPUT FREQUENCY SETTINGS 64XF MCLK ...
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... Compensation for parasitic shunt inductance • EMC design • Power supply design • No-Load threshold • Start-up current • Accuracy Testing Results from MCP3905-based meter • EMC Testing Results from MCP3905-based meter © 2006 Microchip Technology Inc. MCP3905A/05L/06A note DS22011A-page 17 ...
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... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. DS22011A-page 18 Examples: MCP3905A I/SS 0637256 ) e 3 © 2006 Microchip Technology Inc. ...
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... Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010" (0.254mm) per side. JEDEC Equivalent: MO-150 Drawing No. C04-301 © 2006 Microchip Technology Inc. MCP3905A/05L/06A Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www ...
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... MCP3905A/05L/06A NOTES: DS22011A-page 20 © 2006 Microchip Technology Inc. ...
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... APPENDIX A: REVISION HISTORY Revision A (September 2006) • Original Release of this Document. © 2006 Microchip Technology Inc. MCP3905A/05L/06A DS22011A-page 21 ...
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... MCP3905A/05L/06A NOTES: DS22011A-page 22 © 2006 Microchip Technology Inc. ...
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... Microchip Technology Inc. MCP3905A/05L/06A . Examples: a) MCP3905A-I/SS: Industrial Temperature, 24LD SSOP. b) MCP3905AT-I/SS: Tape and Reel, Industrial Temperature, 24LD SSOP. a) Industrial Temperature, MCP3905L-I/SS: 24LD SSOP. b) Tape and Reel, MCP3905LT-I/SS: Industrial Temperature, 24LD SSOP. a) MCP3906A-I/SS: Industrial Temperature, 24LD SSOP. b) MCP3906AT-I/SS: Tape and Reel, Industrial Temperature, 24LD SSOP ...
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... MCP3905A/05L/06A NOTES: DS22011A-page 24 © 2006 Microchip Technology Inc. ...
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... Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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