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MCP6561 Dataheets PDF



Part Number MCP6561
Manufacturers Microchip Technology
Logo Microchip Technology
Description 1.8V Low Power Push-Pull Output Comparator
Datasheet MCP6561 DatasheetMCP6561 Datasheet (PDF)

MCP6561/1R/1U/2/4 1.8V Low-Power Push-Pull Output Comparator Features • Propagation Delay at 1.8 VDD: - 56 ns (typical) high-to-low - 49 ns (typical) low-to-high • Low Quiescent Current: 100 µA (typical) • Input Offset Voltage: ±3 mV (typical) • Rail-to-Rail Input: VSS – 0.3V to VDD + 0.3V • CMOS/TTL-Compatible Output • Wide Supply Voltage Range: 1.8V to 5.5V • Available in Single, Dual and Quad • Packages: SC70, SOT-23, SOIC, MSOP, TSSOP Typical Applications • Laptop Computers • Mobile Phones.

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MCP6561/1R/1U/2/4 1.8V Low-Power Push-Pull Output Comparator Features • Propagation Delay at 1.8 VDD: - 56 ns (typical) high-to-low - 49 ns (typical) low-to-high • Low Quiescent Current: 100 µA (typical) • Input Offset Voltage: ±3 mV (typical) • Rail-to-Rail Input: VSS – 0.3V to VDD + 0.3V • CMOS/TTL-Compatible Output • Wide Supply Voltage Range: 1.8V to 5.5V • Available in Single, Dual and Quad • Packages: SC70, SOT-23, SOIC, MSOP, TSSOP Typical Applications • Laptop Computers • Mobile Phones • Handheld Electronics • RC Timers • Alarm and Monitoring Circuits • Window Comparators • Multivibrators Design Aids • Microchip Advanced Part Selector (MAPS) • Analog Demonstration and Evaluation Boards • Application Notes Related Devices • Open-Drain Output: MCP6566/6R/6U/7/9 Typical Application VIN VDD VDD R2 – MCP656X + VOUT R3 RF Description The Microchip Technology Inc. MCP6561/1R/1U/2/4 families of CMOS/TTL-compatible comparators are offered in single, dual and quad configurations. These comparators are optimized for low-power 1.8V, single-supply applications with greater than rail-to-rail input operation. The internal input hysteresis eliminates output switching due to internal input noise voltage, reducing current draw. The push-pull output of the MCP6561/1R/1U/2/4 family supports rail-to-rail output swing and interfaces with CMOS/TTL logic. The output toggle frequency can reach a typical of 4 MHz while limiting supply current surges and dynamic power consumption during switching. This family operates with a single-supply voltage of 1.8V to 5.5V, while drawing less than 100 µA/comparator of quiescent current (typical). Package Types MCP6561 5-Lead SOT-23, SC70 MCP6562 8-Lead SOIC, MSOP ++ –– ++ + –– – + ++ – –– OUT 1 VSS 2 +IN 3 5 VDD 4 -IN OUTA 1 -INA 2 +INA 3 VSS 4 8 VDD 7 OUTB 6 -INB 5 +INB MCP6561R MCP6564 5-Lead SOT-23 14-Lead SOIC, TSSOP OUT 1 VDD 2 +IN 3 5 VSS 4 -IN OUTA 1 -INA 2 +INA 3 VDD 4 MCP6561U 5-Lead SOT-23 +INB 5 -INB 6 OUTB 7 VIN+ 1 VSS 2 VIN- 3 + – 5 VDD 4 OUT 14 OUTD 13 -IND 12 +IND 11 VSS 10 +INC 9 -INC 8 OUTC  2009-2020 Microchip Technology Inc. DS20002139E-page 1 MCP6561/1R/1U/2/4 NOTES: DS20002139E-page 2  2009-2020 Microchip Technology Inc. MCP6561/1R/1U/2/4 1.0 ELECTRICAL CHARACTERISTICS 1.1 Absolute Maximum Ratings† VDD – VSS ...................................................................... 6.5V Analog Input (VIN)†† .....................VSS – 1.0V to VDD + 1.0V All Other Inputs and Outputs.........VSS – 0.3V to VDD + 0.3V Difference Input voltage ..................................... |VDD – VSS| Output Short-Circuit Current .................................... ±25 mA Current at Input Pins .................................................. ±2 mA Current at Output and Supply Pins .......................... ±50 mA Storage Temperature .................................. -65°C to +150°C Ambient Temp. with Power Applied ............ -40°C to +125°C Junction Temp. ..................


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