Information

45
Analog and Interface Product Selector Guide
MIXED SIGNAL: Delta-Sigma A/D Converters
Part #
Resolution
(bits)
Maximum Sampling
Rate (samples/sec)
# of Input
Channels
Interface
Supply Voltage
Range (V)
Typical Supply
Current (µA)
Typical INL
(ppm)
Temperature
Range (°C)
Features Packages
MCP3421 18 to 12 4 to 240 1 Diff I
2
C 2.7 to 5.5 155 10 −40 to +125 PGA, Vref 6-pin SOT-23A
MCP3422 18 to 12 4 to 240 2 Diff I
2
C 2.7 to 5.5 145 10 −40 to +125 PGA, Vref 8-pin SOIC, 8-pin MSOP, 8-pin 2×3 DFN
MCP3423 18 to 12 4 to 240 2 Diff I
2
C 2.7 to 5.5 145 10 −40 to +125 PGA, Vref, Selectable I
2
C addressing 10-pin MSOP, 10-pin 3×3 DFN
MCP3424 18 to 12 4 to 240 4 Diff I
2
C 2.7 to 5.5 145 10 −40 to +125 PGA, Vref, Selectable I
2
C addressing 14-pin SOIC, 14-pin TSSOP
MCP3425 16 to 12 15 to 240 1 Diff I
2
C 2.7 to 5.5 155 10 −40 to +125 PGA, Vref 6-pin SOT-23A
MCP3426 16 to 12 15 to 240 2 Diff I
2
C 2.7 to 5.5 145 10 −40 to +125 PGA, Vref 8-pin SOIC, 8-pin MSOP, 8-pin 2×3 DFN
MCP3427 16 to 12 15 to 240 2 Diff I
2
C 2.7 to 5.5 145 10 −40 to +125 PGA, Vref, Selectable I
2
C addressing 10-pin MSOP, 10-pin 3×3 DFN
MCP3428 16 to 12 15 to 240 4 Diff I
2
C 2.7 to 5.5 145 10 −40 to +125 PGA, Vref, Selectable I
2
C addressing 14-pin SOIC, 14-pin TSSOP
MCP3550-50 22 13 1 Diff SPI 2.7 to 5.5 120 2 −40 to +125 50 Hz rejection 8-pin SOIC, 8-pin MSOP
MCP3550-60 22 15 1 Diff SPI 2.7 to 5.5 140 2 −40 to +125 60 Hz rejection 8-pin SOIC, 8-pin MSOP
MCP3551 22 14 1 Diff SPI 2.7 to 5.5 120 2 −40 to +125 Simultaneous 50/60 Hz rejection 8-pin SOIC, 8-pin MSOP
MCP3553 20 60 1 Diff SPI 2.7 to 5.5 140 2 −40 to +125 8-pin SOIC, 8-pin MSOP
MIXED SIGNAL:
Pipelined A/D Converters
Part # Resolution
Max Sample
Rate
(Msamples/sec)
# of Input
Channels
Input Type Interface
Supply
Voltage
(V)
Power
Dissipation
(mW)
Input
Channel
BW (MHz)
SNR
(dB)
SFDR
(dB)
Input
Range
(Vp-p)
Features
Temperature
Range (°C)
Packages
MCP37D31-200 16 200 1, 2, 4, 8 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 490 500 74.7 90 2.98
Decimation filters, digital
down-converter
−40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37231-200 16 200 1, 2, 4, 8 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 490 500 74.7 90 2.98 Decimation filters −40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37D20-200 14 200 1 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 348 650 67.8 96 1.8
Decimation filters, digital
down-converter
−40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37220-200 14 200 1 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 348 650 67.8 96 1.8 Decimation filters −40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37D21-200 14 200 1, 2, 4, 8 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 490 500 74.2 90 2.98
Decimation filters, digital
down-converter
−40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37221-200 14 200 1, 2, 4, 8 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 490 500 74.2 90 2.98 Decimation filters −40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37D10-200 12 200 1 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 338 650 67 96 1.8
Decimation filters, digital
down-converter, noise-
shaping requantizer
−40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37210-200 12 200 1 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 338 650 67 96 1.8
Decimation filters, noise-
shaping requantizer
−40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37D11-200 12 200 1, 2, 4, 8 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 468 500 71.3 90 2.98
Decimation filters, digital
down-converter
−40 to +85
124-pin VTLA,
121-pin TFBGA
MCP37211-200 12 200 1, 2, 4, 8 Differential Serial DDR LVDS or Parallel CMOS 1.2, 1.8 468 500 71.3 90 2.98
Decimation filters, noise
shaping requantizer
−40 to +85
124-pin VTLA,
121-pin TFBGA
MIXED SIGNAL: Energy Metering and Power Monitoring ICs
Part #
Dynamic
Range
Power
System
Typical
Accuracy
Input
Channels
ADC
Resolution
Event
Monitoring
Zero-Cross
Detection Pin
Output Type Vdd (V)
Temperature
Range (°C)
Features Packages
MCP39F511 4000:1
Single
Phase
0.1% I, V, Temp. 24-bit 5 Yes
UART/Single-
wire
2.7 to
3.6
−40 to +125
Power monitoring IC with active, reactive and apparent power,
active and reactive energy, PF, RMS current/voltage, frequency,
event notifications, EEPROM, PWM output
QFN
MCP39F521 4000:1
Single
Phase
0.1% I, V, Temp. 24-bit 4 Yes I2C
2.7 to
3.6
−40 to +125
Power monitoring IC with active, reactive and apparent power,
active and reactive energy, PF, RMS current/voltage, frequency,
event notifications, EEPROM
QFN
MCP39F511N 4000:1
Single
Phase
0.5% I1, I2, V 24-bit 6 Yes UART
2.7 to
3.6
−40 to +125
Dual-channel power monitoring IC with active, reactive and
apparent power, active and reactive energy, PF, RMS current/
voltage, frequency, event notifications, EEPROM, PWM output
QFN
MCP3905A/06A
500:1/
1000:1
Single
Phase
0.10% I, V 16-bit
Active Power
Pulse
4.5 to
5.5
−40 to +125 Active power calculation SSOP