MCP6144-I/SL Microchip Technology, MCP6144-I/SL Datasheet

MCP6144-I/SL

Manufacturer Part Number

MCP6144-I/SL

Description

IC OPAMP 1.4V QUAD R-R 14-SOIC

Manufacturer

Microchip Technology

Datasheets

1.MCP6142-ESN.pdf (38 pages)

2.MCP6144-ISL.pdf (34 pages)

Specifications of MCP6144-I/SL

Slew Rate

0.003 V/µs

Operating Temperature

-40°C ~ 85°C

Amplifier Type

General Purpose

Number Of Circuits

Output Type

Rail-to-Rail

Gain Bandwidth Product

100kHz

Current - Input Bias

1pA

Voltage - Input Offset

3000µV

Current - Supply

0.6µA

Current - Output / Channel

20mA

Voltage - Supply, Single/dual (±)

1.4 V ~ 6 V

Mounting Type

Surface Mount

Package / Case

14-SOIC (3.9mm Width), 14-SOL

Op Amp Type

General Purpose

No. Of Amplifiers

Bandwidth

100kHz

Supply Voltage Range

1.4V To 5.5V

Amplifier Case Style

SOIC

No. Of Pins

Number Of Channels

Voltage Gain Db

115 dB

Common Mode Rejection Ratio (min)

60 dB

Input Offset Voltage

3 mV

Operating Supply Voltage

3 V, 5 V

Supply Current

0.004 mA

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

-3db Bandwidth

Lead Free Status / Rohs Status

Details

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MCP6144-I/SL

Manufacturer:

MICROCHIP

Quantity:

12 000

Current page: 1 of 34
Download datasheet (638Kb)

600 nA, Non-Unity Gain Rail-to-Rail Input/Output Op Amps

Features:

• Low Quiescent Current: 600 nA/amplifier (typ.)

• Gain Bandwidth Product: 100 kHz (typ.)

• Stable for gains of 10 V/V or higher

• Rail-to-Rail Input/Output

• Wide Supply Voltage Range: 1.4V to 5.5V

• Available in Single, Dual, and Quad

• Chip Select (CS) with MCP6143

• Available in 5-lead and 6-lead SOT-23 Packages

• Temperature Ranges:

Applications:

• Toll Booth Tags

• Wearable Products

• Temperature Measurement

• Battery Powered

Available Tools:

• SPICE Macro Models (at www.microchip.com)

• FilterLab™ Software (at www.microchip.com)

Related Devices:

• MCP6041/2/3/4: Unity Gain Stable Op Amps

Typical Application

- Industrial: -40°C to +85°C

- Extended: -40°C to +125°C

Inverting, Summing Amplifier

REF

MCP614X

OUT

MCP6141/2/3/4

Description:

The MCP6141/2/3/4 family of non-unity gain stable

operational amplifiers (op amps) from Microchip Tech-

nology Inc. operate with a single supply voltage as low

as 1.4V, while drawing less than 1 A (max.) of quies-

cent current per amplifier. These devices are also

designed to support rail-to-rail input and output opera-

tion.

battery-powered and portable applications.

The MCP6141/2/3/4 amplifiers have a gain bandwidth

product of 100 kHz (typ.) and are stable for gains of

10 V/V or higher. These specifications make these op

amps appropriate for battery powered applications

where a higher frequency response from the amplifier

is required.

The MCP6141/2/3/4 family operational amplifiers are

offered in single (MCP6141), single with Chip Select

(CS)

(MCP6144) configurations. The MCP6141 device is

available in the 5-lead SOT-23 package, and the

MCP6143 device is available in the 6-lead SOT-23

package.

Package Types

OUTA

INA

OUT

PDIP, SOIC, MSOP

–

This

(MCP6143),

MCP6141

MCP6142

SOT-23-5

combination

5 NC

5 V

OUT

OUTB

INB

dual

–

OUTB

OUTA

INA

INB

(MCP6142)

INA

INB

PDIP, SOIC, TSSOP

OUT

PDIP, SOIC, MSOP

–

features

MCP6143

MCP6144

SOT-23-6

DS21668B-page 1

and

11 V

5 NC

5 CS

8 V

supports

OUT

OUTD

IND

INC

OUTC

quad

–

Related parts for MCP6144-I/SL

MCP6144-I/SL Summary of contents

Page 1

... The MCP6141/2/3/4 family operational amplifiers are offered in single (MCP6141), single with Chip Select (CS) (MCP6143), (MCP6144) configurations. The MCP6141 device is available in the 5-lead SOT-23 package, and the MCP6143 device is available in the 6-lead SOT-23 package. Package Types MCP6141 ...

Page 2

Page 3

... CS High to Amplifier Output High-Z Hysteresis High-Z OUT I -20 pA (typ.) -0.6 A (typ (typ.) CS FIGURE 1-1: Chip Select (CS) Timing Diagram (MCP6143 only). © 2005 Microchip Technology Inc. = +1.4V to +5.5V GND pF. L Sym. Min. Typ. Max. Units GBWP — 100 — kHz SR — 24 — ...

Page 4

Page 5

... A 200 0 -200 -400 -600 T = +25°C A -800 T = -40°C A -1000 Common Mode Input Voltage (V) FIGURE 2-3: Input Offset Voltage vs. Common Mode Input Voltage © 2005 Microchip Technology Inc. = 25° +1.4V to +5.5V GND 16% 1200 Samples 14% V 12% 10 FIGURE 2- ...

Page 6

... Common Mode Input Voltage. 100 10k -50 10,000 FIGURE 2-12: Temperature / / OUT Time (5 ms/div) The MCP6141/2/3/4 family kHz V = 5.0V DD Common Mode Input Voltage (V) Input Noise Voltage Density PSRR ( CMRR (V = 5.0V -0.3V to +5.3V 100 125 Ambient Temperature (°C) CMRR, PSRR vs. Ambient © 2005 Microchip Technology Inc. ...

Page 7

... 0. OUT 80 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Power Supply Voltage (V) FIGURE 2-15: DC Open-Loop Gain vs. Power Supply Voltage. © 2005 Microchip Technology Inc. = 25° +1.4V to +5.5V GND 10000 10k 1k 1000 100 100 0.1 0.1 105 115 125 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 FIGURE 2-16: vs ...

Page 8

... MCP6141/2/3/4 Note: Unless otherwise indicated /2, and pF. OUT DD L 140 130 120 110 100 90 Input Referred 80 1k 1.E+03 Frequency (Hz) FIGURE 2-19: Channel-to-Channel Separation vs. Frequency (MCP6142 and MCP6144 only +10 GBWP 1. -50 - Ambient Temperature (°C) FIGURE 2-20: Gain Bandwidth Product, Phase Margin vs. Ambient Temperature ...

Page 9

Page 10

... FIGURE 2-34: Hysteresis (MCP6143 only / 5. -10 V Time (200 µs/div Large Signal Inverting Pulse On Hysteresis CS CS High-to-Low Low-to-High V High-Z OUT = 5.0V = 3.0V CS Voltage (V) Internal Chip Select (CS) © 2005 Microchip Technology Inc. /2, ...

Page 11

... The non-inverting and inverting inputs are high-imped- ance CMOS inputs with low bias currents. 3.3 CS Digital Input This is a CMOS, Schmitt-triggered input that places the part into a low-power mode of operation. © 2005 Microchip Technology Inc. MCP6143 (PDIP, MCP6143 MCP6144 SOIC, (SOT-23-6) MSOP ...

Page 12

... The amplifier circuits in Figure 4-2 and Figure 4-3 have their noise gain calculated as follows measured at points inside the OL sinewave (1.77 V p-p rms - L(p-p) L · · 100Hz 0.1µF) p-p alone. Q © 2005 Microchip Technology Inc. ), ...

Page 13

... V IN MCP614X FIGURE 4-4: Typical Unstable Circuits for the MCP6141/2/3/4 Family. © 2005 Microchip Technology Inc. 4.4.2 CAPACITIVE LOADS Driving large capacitive loads can cause stability problems for voltage feedback op amps. As the load capacitance increases, the feedback loop’s phase margin decreases and the closed-loop bandwidth is reduced ...

Page 14

... Unused Op Amps An unused op amp in a quad package (MCP6144) should be configured as shown in Figure 4-7. These circuits prevent the output from toggling and causing crosstalk. Circuits A and B are set near the minimum noise gain ...

Page 15

... FIGURE 4-9: High Side Battery Current Sensor. © 2005 Microchip Technology Inc. 4.9.2 INVERTING SUMMING AMPLIFIER The MCP6141/2/3/4 op amp is well suited for the inverting summing amplifier shown in Figure 4-10 when the resistors at the input (R the noise gain at least 10 V/V. The output voltage ...

Page 16

... The FilterLab software tool provides full schematic diagrams of the filter circuit with component values. It also outputs the filter circuit in SPICE format, which can be used with the macro model to simulate actual filter performance. DS21668B-page 16 © 2005 Microchip Technology Inc. ...

Page 17

... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2005 Microchip Technology Inc. Device E-Temp Code MCP6141 ASNN ...

Page 18

... MCP6141/2/3/4 Package Marking Information (Continued) 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN 14-Lead PDIP (300 mil) (MCP6144) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN DS21668B-page 18 : Example MCP6141 MCP6141 I/P256 E/P OR 0223 : Example MCP6142 MCP6142E e I/SN0223 SN OR 256 : Example ...

Page 19

... Package Marking Information (Continued) 14-Lead SOIC (150 mil) (MCP6144) XXXXXXXXXX XXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP6144) XXXXXXXX YYWW NNN © 2005 Microchip Technology Inc. MCP6141/2/3/4 Example: MCP6144ISL 0434256 MCP6144 OR e I/SL^^ 3 0536256 : Example 6144ST 0534 256 6144EST 0534 OR 256 DS21668B-page 19 ...

Page 20

... A2 MILLIMETERS MIN NOM MAX 5 0.95 1.90 0.90 1.18 1.45 0.90 1.10 1.30 0.00 0.08 0.15 2.60 2.80 3.00 1.50 1.63 1.75 2.80 2.95 3.10 0.35 0.45 0. 0.09 0.15 0.20 0.35 0.43 0. Revised 09-12-05 © 2005 Microchip Technology Inc. ...

Page 21

... Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side. BSC: Basic Dimension. Theoretically exact value shown without tolerances. See ASME Y14.5M JEITA (formerly EIAJ) equivalent: SC-74A Drawing No. C04-120 © 2005 Microchip Technology Inc ...

Page 22

... A2 MILLIMETERS* MIN NOM MAX 8 0.65 BSC - - 1.10 0.75 0.85 0.95 0.00 - 0.15 4.90 BSC 3.00 BSC 3.00 BSC 0.40 0.60 0.80 0.95 REF 0° - 8° 0.08 - 0.23 0.22 - 0.40 5° - 15° 5° - 15° Revised 07-21-05 © 2005 Microchip Technology Inc. ...

Page 23

... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-001 Drawing No. C04-018 © 2005 Microchip Technology Inc ...

Page 24

Page 25

Page 26

... A2 MILLIMETERS MIN NOM MAX 14 1.27 1.35 1.55 1.75 1.32 1.42 1.55 0.10 0.18 0.25 5.79 5.99 6.20 3.81 3.90 3.99 8.56 8.69 8.81 0.25 0.38 0.51 0.41 0.84 1. 0.20 0.23 0.25 0.36 0.42 0. © 2005 Microchip Technology Inc. ...

Page 27

... Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side. BSC: Basic Dimension. Theoretically exact value shown without tolerances. See ASME Y14.5M REF: Reference Dimension, usually without tolerance, for information purposes only. See ASME Y14.5M JEDEC Equivalent: MO-153 AB-1 Drawing No. C04-087 © 2005 Microchip Technology Inc ...

Page 28

Page 29

... Section 5.0 “Design include FilterLab. 7. Added SOT-23-5 and SOT-23-6 packages and corrected package marking information in Section 6.0 “Packaging Information”. 8. Added Appendix A: “REVISION HISTORY”. Revision A (September 2002) • Original Release of this Document. © 2005 Microchip Technology Inc. Tools” to MCP6141/2/3/4 DS21668B-page 29 ...

Page 30

Page 31

... Examples MCP6141-I/P: Package b) MCP6141T-E/OT: a) MCP6142-I/SN: b) MCP6142T-E/MS: a) MCP6143-I/P: b) MCP6143T-E/CH: a) MCP6144-I/SL: b) MCP6144T-E/ST: MCP6141/2/3/4 . Industrial Temp., 8LD PDIP package. Tape and Reel, Extended Temp., 5LD SOT-23 package. Industrial Temp., 8LD SOIC package. Tape and Reel, Extended Temp., 8LD MSOP package. Industrial Temp., 8LD PDIP package. ...

Page 32

Page 33

... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 34

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2005 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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