MCP6L4T-E/ST Microchip Technology, MCP6L4T-E/ST Datasheet - Page 13

• Manufacturer Part Number: MCP6L4T-E/ST
• Description: IC OPAMP 2.8MHZ 2.7V 14-TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP6L4T-E/ST

• Slew Rate: 2.3 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 2.8MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 1000µV
• Current - Supply: 200µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Op Amp Type: General Purpose
• No. Of Amplifiers: 4
• Bandwidth: 2.8MHz
• Supply Voltage Range: 2.7V To 6V
• Amplifier Case Style: TSSOP
• No. Of Pins: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP6L4T-E/STTR

4.7
4.7.1
Figure 4-6
with a 10 Hz cutoff frequency and a gain of +1 V/V,
using a Sallen Key topology. Microchip’s FilterLab
software designed the filter, then the capacitors were
reduced in value (using the same program).
FIGURE 4-6:
Figure 4-7
except the gain is -1 V/V, in a Multiple Feedback topol-
ogy. It was designed in a similar fashion using Filter-
Lab
FIGURE 4-7:
© 2009 Microchip Technology Inc.
V
®
V
IN
.
IN
54.9 kΩ
820 nF
18.2 kΩ 29.4 kΩ
Application Circuits
R
shows a filter with the same requirements,
R
shows a second-order Butterworth filter,
ACTIVE LOW-PASS FILTER
1
C
1
2
25.5 kΩ
470 nF
R
25.5 kΩ
2
R
R
Sallen Key Topology.
Multiple Feedback Topology.
2
3
C
2
V
DD
1.0 µF
/2
C
C
220 nF
1
1
MCP6L1
MCP6L1
V
V
OUT
OUT
®
MCP6L1/1R/2/4
DS22135A-page 13