MCP6241_08 Datasheet, PDF (1/38 Pages) Microchip Technology – 50 μA, 550 kHz Rail-to-Rail Op Amp

MCP6241/1R/1U/2/4
50 µA, 550 kHz Rail-to-Rail Op Amp
Features
• Gain Bandwidth Product: 550 kHz (typical)
• Supply Current: I_Q = 50 µA (typical)
• Supply Voltage: 1.8V to 5.5V
• Rail-to-Rail Input/Output
• Extended Temperature Range: -40°C to +125°C
• Available in 5-pin SC-70 and SOT-23 packages
Applications
• Automotive
• Portable Equipment
• Photodiode (Transimpedance) Amplifier
• Analog Filters
• Notebooks and PDAs
• Battery-Powered Systems
Design Aids
• SPICE Macro Models
• Mindi™ Circuit Designer & Simulator
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
Typical Application
V_IN2
V_IN1
R_G2
R_G1
V_DD
R_X
R_Y
R_Z
R_F
–
MCP6241
+
V_OUT
Summing Amplifier Circuit
Description
The Microchip Technology Inc. MCP6241/1R/1U/2/4
operational amplifiers (op amps) provide wide
bandwidth for the quiescent current. The MCP6241/1R/
1U/2/4 has a 550 kHz gain bandwidth product and 68°
(typical) phase margin. This family operates from a
single supply voltage as low as 1.8V, while drawing
50 µA (typical) quiescent current. In addition, the
MCP6241/1R/1U/2/4 family supports rail-to-rail input
and output swing, with a common mode input voltage
range of V_DD + 300 mV to V_SS – 300 mV. These op
amps are designed in one of Microchip’s advanced
CMOS processes.
Package Types
MCP6241
SOT-23-5
V_{OUT 1}
V_{SS 2}
V_IN+ ₃
5 ^VDD
–
4 ^VIN^–
MCP6241
PDIP, SOIC, MSOP
NC 1
V_IN– 2 –
V_IN+ 3 ⁺
V_SS 4
8 NC
7 V_DD
6 V_OUT
5 NC
MCP6241R
MCP6242
SOT-23-5
PDIP, SOIC, MSOP
V_{OUT 1}
V_{DD 2}
V_IN+ ₃
5 ^VSS ^VOUTA 1
8 V_DD
–
V_{INA_} 2 - ₊
7 V_OUTB
4 ^VIN^– V_INA+ 3
+ - 6 _{VINB_}
V_SS 4
5 V_INB+
MCP6241U
MCP6244
SC-70-5, SOT-23-5
PDIP, SOIC, TSSOP
V_IN+ ₁
5 ^VDD V_OUTA 1
V_{SS 2}
–
V_IN– ₃
4 V_OUT
V_INA– 2
V_INA+ 3
V_{DD 4}
MCP6241
2x3 DFN*
NC 1
8 NC
V_INB+ 5
V_INB– 6
V_OUTB 7
14 V_OUTD
- + + - 13 V_IND–
12 V_IND+
11 V_SS
10 V_INC+
- + + - _{9 VINC–}
8 V_OUTC
V_IN– 2 _EP 7 V_DD
V_IN+ 3 ⁹ 6 V_OUT
V_SS 4
5 NC
* Includes Exposed Thermal Pad (EP); see Table 3-1.
© 2008 Microchip Technology Inc.
DS21882D-page 1