MCP601-I-SN

Manufacturer Part NumberMCP601-I-SN
Description2.7V to 5.5V Single Supply CMOS Op Amps
ManufacturerN/A
MCP601-I-SN datasheet
 


1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
13
14
15
16
17
18
19
20
21
Page 1/21

Download datasheet (337Kb)Embed
Next
MCP601/602/603/604
2.7V to 5.5V Single Supply CMOS Op Amps
FEATURES
• Specifications rated from 2.7V to 5.5V supplies
• Rail-to-rail swing at output
• Common-mode input swing below ground
• 2.8MHz GBWP
• Unity gain stable
• Low power I
= 325µA max
DD
• Chip Select capability with MCP603
• Industrial temperature range (-40°C to 85°C)
• Available in single, dual and quad
APPLICATIONS
• Portable Equipment
• A/D Converter Driver
• Photodiode Pre-amps
• Analog Filters
• Data Acquisition
• Notebooks and PDAs
• Sensor Interface
AVAILABLE TOOLS
• Spice Macromodels (at www.microchip.com)
• FilterLab™ Software (at www.microchip.com)
 2000 Microchip Technology Inc.
DESCRIPTION
The Microchip Technology Inc. MCP601/602/603/604
family of low power operational amplifiers are offered in
single (MCP601), single with a Chip Select pin feature
(MCP603), dual (MCP602) and quad (MCP604) config-
urations. These operational amplifiers (op amps) utilize
an advanced CMOS technology, which provides low
bias current, high speed operation, high open-loop gain
and rail-to-rail output swing. This product offering oper-
PACKAGES
MCP601
MCP601
PDIP, SOIC, TSSOP
SOT23-5
NC
1
8
NC
1
OUT
-
V
-IN
2
7
V
2
DD
SS
+
-
+
OUT
+IN
3
6
3
+IN
V
NC
4
5
SS
 2000 Microchip Technology Inc.
ates with a single supply voltage that can be as low as
2.7V, while drawing less than 325µA of quiescent cur-
rent. In addition, the common-mode input voltage
range goes 0.3V below ground, making these amplifi-
ers ideal for single supply operation.
These devices are appropriate for low-power battery
operated circuits due to the low quiescent current, for
A/D Converter driver amplifiers because of their wide
bandwidth, or for anti-aliasing filters by virtue of their
low input bias current.
The MCP601, MCP602 and MCP603 are available in
standard 8-lead PDIP, SOIC and TSSOP packages.
The MCP601 is also available in the SOT23-5 pack-
age. The quad MCP604 is offered in 14-lead PDIP,
SOIC and TSSOP packages. PDIP and SOIC pack-
ages are fully specified from -40°C to +85°C with power
supplies from 2.7V to 5.5V.
TYPICAL APPLICATION
V
IN
Low Input Bias
Current Over
Temperature
MCP603
MCP602
PDIP, SOIC, TSSOP
PDIP, SOIC, TSSOP
NC
1
8
OUTA
1
CS
V
5
DD
-
V
-IN
7
-INA
2
2
DD
4
-IN
+
OUT
+IN
3
6
+INA
3
V
NC
V
4
5
4
SS
SS
V
DD
-IN
V
OUT
MCP60X
OUT
+IN
V
REF
V
SS
Rail-to-Rail
Output Swing
2nd Order Low Pass Filter
MCP604
PDIP, SOIC, TSSOP
8
V
OUTA
OUTD
1
14
DD
A
D
A
-
-
+
+
-
OUTB
-IND
+
-INA
7
2
13
-INB
6
+INA
3
12
+IND
B
-
+
V
5
+INB
4
11
V
DD
SS
+INC
+INB
5
10
-INB
-INC
6
9
-
-
+
+
B
C
OUTB
OUTC
7
8
DS21314D-page 1

MCP601-I-SN Summary of contents

  • Page 1

    ... The MCP601, MCP602 and MCP603 are available in standard 8-lead PDIP, SOIC and TSSOP packages. The MCP601 is also available in the SOT23-5 pack- age. The quad MCP604 is offered in 14-lead PDIP, SOIC and TSSOP packages. PDIP and SOIC pack- ages are fully specified from -40°C to +85°C with power supplies from 2 ...

  • Page 2

    ... MCP601/602/603/604 1.0 ELECTRICAL CHARACTERISTICS 1.1 Maximum Ratings* V ..................................................................................7.0V DD All inputs and outputs w.r.t. ............. V -0. Difference Input voltage ....................................... |V Output Short Circuit Current ..................................continuous Current at Input Pin .......................................................±2mA Current at Output and Supply Pins .............................±30mA Storage temperature .....................................-65°C to +150°C Ambient temp. with power applied ................-55°C to +125°C Soldering temperature of leads (10 seconds) ............. +300° ...

  • Page 3

    ... Storage Temperature Range THERMAL PACKAGE RESISTANCE Thermal Resistance, 5L-SOT23-5 Thermal Resistance, 8L-PDIP Thermal Resistance, 8L-SOIC Thermal Resistance, 8L-TSSOP Thermal Resistance, 14L-PDIP Thermal Resistance, 14L-SOIC Thermal Resistance, 14L-TSSOP  2000 Microchip Technology Inc. MCP601/602/603/604 = +2.7V to +5.5V GND MIN. TYP. MAX. — 2.8 Θ ...

  • Page 4

    ... MCP601/602/603/604 2.0 TYPICAL PERFORMANCE CURVES Note: Unless otherwise indicated 120 C = 50pF, L 100 R = 100kΩ Gain Phase -20 -40 -60 0 100K 0 10 1000 100000 Frequency (Hz) FIGURE 2-1: Open Loop Gain, Phase Margin vs. Frequency 3.5 High-to-Low Transition 3 2.5 Low-to-High 2 Transition 1.5 1 -40 ...

  • Page 5

    ... DD -200 -300 -400 -500 -40 - Temperature (°C) FIGURE 2-9: Normalized Offset Voltage vs. Temper- ature with V = 2.7V DD  2000 Microchip Technology Inc. MCP601/602/603/604 = 25° / Change in Offset Voltage with Temperature (µV/ FIGURE 2-10: Offset Voltage Drift vs. Number of ...

  • Page 6

    ... MCP601/602/603/604 Note: Unless otherwise indicated 240 Representative Part 220 200 V = 5.5V DD 180 160 140 120 V = 2.7V DD 100 Common Mode Voltage (V) FIGURE 2-13: Offset Voltage vs. Common-Mode Voltage Input Bias Current 8 6 Input Bias Current Levels are Typically 4 less than 1pA Below 25° ...

  • Page 7

    ... Swing vs. Resistive Load 5.5 5 4.5 4 3.5 3 2.5 2 1 10K 100K 1M 1000 10000 100000 1000000 Frequency (Hz) FIGURE 2-21: Maximum Full Scale Output Voltage Swing vs. Frequency  2000 Microchip Technology Inc. MCP601/602/603/604 = +2.7V to +5.5V GND 25° 120 100 115 90 110 80 105 70 100 100000 100K 80 ...

  • Page 8

    ... MCP601/602/603/604 Note: Unless otherwise indicated OUT DD 1µS / div FIGURE 2-25: Large Signal Non-Inverting Signal Pulse Response 1µS / div FIGURE 2-26: Small Signal Non-inverting Response = 100k Ω to GND Amplifier C = 50pF L Output G = +1V/V Active V IN µS/div FIGURE 2-27: Chip Select to Amplifier ...

  • Page 9

    ... Frequency (Hz) FIGURE 2-32: Channel to Channel Separation  2000 Microchip Technology Inc. MCP601/602/603/604 = +2.7V to +5.5V GND 25° Amplifier Output Active (driven) 2.5 2 1.5 CS Input High 1 to Low 0 ...

  • Page 10

    ... V This output swing performance is shown in Figure 3-1, where the output of an MCP601 is configured in a gain of +2V/V and over driven with a 40kHz triangle wave. In this figure, the degradation of the output swing linearity is clearly illustrated ...

  • Page 11

    ... The Phase versus Capacitive Load of the MCP60X amplifier is shown in Figure 3-4. In this figure, it can be seen that the amplifier has a phase margin above 40 while driving capacitance loads up to 100pF.  2000 Microchip Technology Inc. MCP601/602/603/604 - 1.2V 3 ...

  • Page 12

    ... OFF 230µA (typ) 230µA (typ) 2nA(typ) Guard Ring FIGURE 3-7: MCP601, the A-amplifier of the MCP602 or the MCP603 Board Layout Hi-Z 2.0nA (typ) 0.7µA (typ) 0.7µA (typ) -In +In V- Example of Guard Ring for the  2000 Microchip Technology Inc. ...

  • Page 13

    ... Microchip Technology Inc. MCP601/602/603/604 3.5.2 SIGNAL COUPLING The input pins of the MCP601/602/603/604 amplifiers have a high impedance providing an opportunity for noise injection, if layout issues are not considered. These high impedance input terminals are sensitive to injected currents. This can occur if the trace from a high impedance input is next to a trace that has fast chang- ing voltages, such as a digital or clock signal ...

  • Page 14

    ... This allows the designer to select surface mount capacitors, which in turn can produce a compact layout. The rail-to-rail output operation of the MCP601/602/ 603/604 family of amplifiers make these circuits well suited for single supply operation. Additionally, the wide bandwidth allows low pass filter design up to 1/10 of the GBWP or 300kHz ...

  • Page 15

    ... A key amplifier specification for this application is high speed digital communication. The MCP601/602/603/604 family is well suited for medium speed photoconductive applications with their wide bandwidth and rail-to-rail output swing. ...

  • Page 16

    ... MCP601/602/603/604 4.0 SPICE MACROMODEL The Spice macromodel for the MCP601, MCP602, MCP603 and MCP604 simulates the typical amplifier performance of offset voltage, DC power supply rejec- tion, input capacitance, DC common mode rejection ratio, open loop gain over frequency, phase margin with no capacitive load, output swing, DC power supply cur- rent, power supply current change with supply voltage, input common mode range and input voltage noise ...

  • Page 17

    ... Macromodel for MCP601 (single), MCP602 (dual), MCP603 (single w/CS), and MCP604 (quad The characteristics of the MCP601, MCP602, MCP603, and MCP604 have the same fundamental * performance and behavior. Consequently, this single op amp macromodel supports all four * devices. However, the chip select function of the MCP603 is not modeled. ...

  • Page 18

    ... MCP601/602/603/604 VSOP 3 24 4.784 VSOM 25 4 -3.48 DSOP DSOM *HCM 23 3 VCMP POLY(11) VO3 VO5 VO4 VO6 VO1 VO2 VO9 VO10 VMID1 VSOP VSOM + 200E *mid-supply reference, output swing limit RMID1 3 35 61.62E3 VMID1 ...

  • Page 19

    ... ST = Plastic TSSOP, 8-lead and 14-lead OT = Plastic SOT23, 5-lead I = –40°C to +85°C MCP601 = Single Operational Amplifier MCP601T = Single Operational Amplifier (Tape and Reel-SOIC/TSSOP/SOT23-5) MCP602 = Dual Operational Amplifier MCP602T = Dual Operational Amplifier (Tape and Reel-SOIC/TSSOP) MCP603 = Single Operational Amplifier w/CS Function MCP603T = Single Operational Amplifier w/CS Function ...

  • Page 20

    Note the following details of the code protection feature on PICmicro • The PICmicro family meets the specifications contained in the Microchip Data Sheet. • Microchip believes that its family of PICmicro microcontrollers is one of the most secure products ...

  • Page 21

    M W ORLDWIDE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: 480-792-7627 Web Address: http://www.microchip.com Rocky Mountain 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7966 Fax: 480-792-7456 Atlanta 500 Sugar Mill ...