MCP6144 Microchip Technology, MCP6144 Datasheet

Page 1

... V/V or higher. This specification makes these devices appropriate for battery-powered applications where higher frequency responses from the amplifier are required. The MCP6141/2/3/4 family of op amps are offered in single (MCP6141), single with a Chip Select (CS) fea- ture (MCP6143), (MCP6144) configurations. Typical Applications 1k +1. 5.5V ...

Page 2

... A pA || -0. 2. -0. 100 mV < V < OUT (V 100 mV 2.5V OUT DD V µ 2002 Microchip Technology Inc. ...

Page 3

... Thermal Resistance, 8L-PDIP Thermal Resistance, 8L-SOIC Thermal Resistance, 8L-MSOP Thermal Resistance, 14L-PDIP Thermal Resistance, 14L-SOIC Thermal Resistance, 14L-TSSOP Note 1: The MCP6141/2/3/4 family of op amps operates over this extended range, but with reduced performance. 2002 Microchip Technology Inc /2. OUT DD Sym Min ...

Page 4

... Histogram of Input Offset = 1.4V 1 +85° +25° -40°C A 0.0 0.5 1.0 1.5 2.0 Common Mode Input Voltage (V) Input Offset Voltage vs +85° +25° -40° +85° +25° -40°C A 0.5 1.5 2.5 3.5 4.5 5.5 Common Mode Input Voltage (V) Input Offset Voltage vs. 2002 Microchip Technology Inc. ...

Page 5

... DD 90 PSRR+ Referred to Input 80 70 CMRR 100 1 10 100 Frequency (Hz) FIGURE 2-9: Common Mode Rejection Ratio, Power Supply Rejection Ratio vs. Frequency. 2002 Microchip Technology Inc. = +5V GND 25° 85° 5 ...

Page 6

... Power Supply Voltage (V) Quiescent Current 5.0 V OUT 0.9 V OUT 1k 10k 100k Load Resistance ( ) DC Open Loop Gain 0.05 0.10 0.15 0.20 0.25 0.30 Output Voltage Headroom (V) DD OUT OUT SS Small Signal DC Open Loop 2002 Microchip Technology Inc. ...

Page 7

... Note: Unless otherwise indicated and /2. OUT DD 140 130 120 110 100 Input-Referred 90 1k 1000 Frequency (Hz) FIGURE 2-19: Channel to Channel Separation vs. Frequency (MCP6142 and MCP6144 only). 120 Gain Bandwidth Product 100 80 Phase Margin 5 -40 - Ambient Temperature (°C) ...

Page 8

... 5 1 10k 1000 10000 Frequency (Hz) Output Voltage Swing vs Ambient Temperature (°C) Output Voltage Headroom = 5.5V -10 V 2.E-04 3.E-04 4.E-04 5.E-04 6.E-04 7.E-04 8.E-04 9.E-04 1.E-03 Time (100 µs/div) Small Signal Inverting Pulse 2002 Microchip Technology Inc. ...

Page 9

... G = +11 V OUT 0 -1 0.E+00 5.E-03 1.E-02 2.E-02 Time (5 ms/div) FIGURE 2-33: The MCP6141/2/3/4 family shows no phase reversal (for information only– the Maximum Absolute Input Voltage is still V - 0.3V and V + 0.3V 2002 Microchip Technology Inc. = +5V GND 25° 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 1.E-03 2.E-03 2.E-03 2.E-03 0.E+00 2.E-04 FIGURE 2-34: Response vs. Time. ...

Page 10

... CM -0.3V and V + 0.3V. Voltage on the MCP614X OUT IN Maximum expected V – ------------------------------------------------------------------------------ - – Minimum expected --------------------------------------------------------------------------- - input resistor signal gain. The related unity-gain n 2002 Microchip Technology Inc. ...

Page 11

... Integrator: Unstable for MCP614X FIGURE 3-3: Typical Circuits that are not suitable for the MCP6141/2/3/4 family. 2002 Microchip Technology Inc. Note that the integrator circuit in Figure 3-3 becomes unity gain at high frequencies because of the capaci- tor. Therefore, this circuit is unstable for the MCP6141/2/3/4. ...

Page 12

... This is especially important for high frequency (low rise time) signals. • Use a 0.1 µF supply bypass capacitor within 0.1” (2.5 mm) of the V to the ground plane REF V DD MCP614X REF V DD MCP614X Two possible guard ring pin. It must connect directly DD 2002 Microchip Technology Inc. , ...

Page 13

... They should be on both sides of the victim trace and be as close as possi- ble. Connect the guard traces to ground plane at both ends and in the middle for long traces. 2002 Microchip Technology Inc. 3.9 Typical Applications 3.9.1 BATTERY CURRENT SENSING The MCP6141/2/3/4 op amps’ ...

Page 14

... V OUT noise gain of 10 V/V, the amplifier bandwidth is approximately 10 kHz. The bandwidth to quiescent cur- rent ratio of MCP6141/2/3/4 makes this device an appropriate choice for battery-powered applications. 21668A-page V/V REF – REF R 3 2002 Microchip Technology Inc. ...

Page 15

... The characteristics of the MCP6141, MCP6142, MCP6143 and MCP6144 amplifiers are similar in terms of performance and behavior. This single op amp macro model supports all four devices, with the excep- tion of the chip select function of the MCP6143, which is not modeled ...

Page 16

... Non-inverting Input * * Macromodel for the MCP6141/2/3/4 op amp family: * MCP6141 (single) * MCP6142 (dual) * MCP6143 (single w/ CS; chip select is not modeled) * MCP6144 (quad Revision History: * REV A: 06-Sep-02, KEB (created model Recommendations: * Use PSPICE (or SPICE 2G6; other simulators may require translation) * For a quick, effective design, use a combination of: data sheet ...

Page 17

... POLY( 10M 1 -100M D56 56 57 DLS G57 0 57 POLY( R57 57 0 28.2K R58 57 5 1.00 C58 5 0 2.00P * * Models .MODEL NMI NMOS .MODEL DL D N=1 IS=1F .MODEL DLS D N=10M IS=1F .MODEL DN1 D IS=1F KF=1.17E-18 AF=1 * .ENDS MCP6141 2002 Microchip Technology Inc. 0 17.8U 17.8U 35.5U MCP6141/2/3/4 21668A-page 17 ...

Page 18

... Standard marking consists of Microchip part number, year code, week code, traceability code (facility code, mask rev#, and assembly code). For marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. 21668A-page 18 Example: MCP6141 I/P058 0223 Example: MCP6142 I/SN0223 058 Example: 6143I 223058 2002 Microchip Technology Inc. ...

Page 19

... Package Marking Information (Continued) 14-Lead PDIP (300 mil) (MCP6144) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 14-Lead SOIC (150 mil) (MCP6144) XXXXXXXXXX XXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP6144) XXXXXX YYWW NNN 2002 Microchip Technology Inc. MCP6141/2/3/4 Example: MCP6144-I/P 0223058 Example: MCP6144ISL 0223058 Example: 6144ST 0223 058 ...

Page 20

... E .300 .313 .325 E1 .240 .250 .260 D .360 .373 .385 L .125 .130 .135 c .008 .012 .015 B1 .045 .058 .070 B .014 .018 .022 § eB .310 .370 .430 MILLIMETERS MIN NOM MAX 8 2.54 3.56 3.94 4.32 2.92 3.30 3.68 0.38 7.62 7.94 8.26 6.10 6.35 6.60 9.14 9.46 9.78 3.18 3.30 3.43 0.20 0.29 0.38 1.14 1.46 1.78 0.36 0.46 0.56 7.87 9.40 10. 2002 Microchip Technology Inc. ...

Page 21

... 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-012 Drawing No. C04-057 2002 Microchip Technology Inc ...

Page 22

... A .044 A2 .030 .034 .038 A1 .002 .006 E .193 .200 .184 .114 .118 .122 E1 D .114 .118 .122 L .016 .022 .028 F .035 .037 .039 .004 .006 .008 B .010 .012 .016 MILLIMETERS* MIN NOM MAX 8 0.65 1.18 0.76 0.86 0.97 0.05 0.15 4.90 .5.08 4.67 2.90 3.00 3.10 2.90 3.00 3.10 0.40 0.55 0.70 0.90 0.95 1. 0.10 0.15 0.20 0.25 0.30 0. 2002 Microchip Technology Inc. ...

Page 23

... 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. C04-005 2002 Microchip Technology Inc Units ...

Page 24

... E .228 .236 .244 E1 .150 .154 .157 D .337 .342 .347 h .010 .015 .020 L .016 .033 .050 .008 .009 .010 B .014 .017 .020 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. 2002 Microchip Technology Inc. ...

Page 25

... 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 .005” (0.127mm) per side. JEDEC Equivalent: MO-153 Drawing No. C04-087 2002 Microchip Technology Inc Units ...

Page 26

... MCP6141/2/3/4 NOTES: 21668A-page 26 2002 Microchip Technology Inc. ...

Page 27

... Microchip Products • Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2002 Microchip Technology Inc. SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...

Page 28

... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21668A-page 28 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21668A 2002 Microchip Technology Inc. ...

Page 29

... MCP6141T-I/SN: Tape and Reel, Indus- trial temperature, SOIC package. a) MCP6142-I/SN: Industrial temperature, SOIC package. b) MCP6142-I/MS: Industrial temperature, MSOP package. a) MCP6143-I/MS: Industrial temperature, MSOP package. b) MCP6143-I/P: Industrial temperature, PDIP package. a) MCP6144-I/SL: Industrial temperature, SIOC package. b) MCP6144T-I/ST: Tape and Reel, Indus- trial temperature, TSSOP package. DS21668A-page 29 ...

Page 30

... MCP6141/2/3/4 NOTES: DS21668A-page 30 2002 Microchip Technology Inc. ...

Page 31

... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system certification for its worldwide headquarters, ...

Page 32

... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...