Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Op-amp Multi-purpose SOIC 14 W

LM10

www.ti.com

SNOSBH4D –MAY 1998–REVISED MARCH 2013

LM10 Operational Amplifier and Voltage Reference

Check for Samples: LM10

FEATURES

DESCRIPTION

The LM10 series are monolithic linear ICs consisting

• Input Offset Voltage: 2 mV (max)

of a precision reference, an adjustable reference

• Input Offset Current: 0.7 nA (max)

buffer and an independent, high quality op amp.

• Input Bias Current: 20 nA (max)

The unit can operate from a total supply voltage as

• Reference Regulation: 0.1% (max)

low as 1.1V or as high as 40V, drawing only 270μA.

• Offset Voltage Drift: 2 μV/°C

A complementary output stage swings within 15 mV

of the supply terminals or will deliver ±20 mA output

• Reference Drift: 0.002%/°C

current with ±0.4V saturation. Reference output can

be as low as 200 mV.

The circuit is recommended for portable equipment

and is completely specified for operation from a

single power cell. In contrast, high output-drive

capability, both voltage and current, along with

thermal overload protection, suggest it in demanding

general-purpose applications.

The device is capable of operating in a floating mode,

independent of fixed supplies. It can function as a

remote comparator, signal conditioner, SCR controller

or transmitter for analog signals, delivering the

processed signal on the same line used to supply

power. It is also suited for operation in a wide range

of voltage- and current-regulator applications, from

low voltages to several hundred volts, providing

greater precision than existing ICs.

This series is available in the three standard

temperature ranges, with the commercial part having

relaxed limits. In addition, a low-voltage specification

(suffix “L”) is available in the limited temperature

ranges at a cost savings.

Connection and Functional Diagrams

Figure 1. TO Package (NEV) Figure 2. SOIC Package (NPA)

See Package Number NEV0008A See Package Number NPA0014B

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (34 pages)

PAGE 1
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 LM10 Operational Amplifier and Voltage Reference Check for Samples: LM10 FEATURES DESCRIPTION • • • • • • The LM10 series are monolithic linear ICs consisting of a precision reference, an adjustable reference buffer and an independent, high quality op amp. 1 2 Input Offset Voltage: 2 mV (max) Input Offset Current: 0.7 nA (max) Input Bias Current: 20 nA (max) Reference Regulation: 0.1% (max) Offset Voltage Drift: 2 μV/°C Reference Drift: 0.
PAGE 2
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com Figure 3. PDIP Package (P) See Package Number P (R-PDIP-T8) Figure 4. These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
PAGE 3
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 Operating Ratings Package Thermal Resistance θJA NEV Package 150°C/W P Package 87°C/W NPA Package 90°C/W θJC NEV Package 45°C/W Electrical Characteristics TJ=25°C, TMIN≤TJ≤TMAX (Boldface type refers to limits over temperature range) (1) Parameter Conditions LM10/LM10B Min Input offset voltage LM10C Typ Max 0.3 2.0 Min Max 0.5 4.0 mV 5.0 mV 2.0 nA 3.0 nA 30 nA 3.0 Input offset current (2) 0.25 0.7 0.4 1.
PAGE 4
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com Electrical Characteristics (continued) TJ=25°C, TMIN≤TJ≤TMAX (Boldface type refers to limits over temperature range)(1) Parameter Conditions LM10/LM10B Min Load regulation 0≤IREF≤1.0 mA Typ Max 0.01 0.1 V+−VREF≥1.0V (1.1V) Amplifier gain LM10C Min Typ Max 0.01 0.15 0.15 0.2V≤VREF≤35V 50 0.2 75 25 23 Feedback sense 195 voltage 194 Feedback current 70 20 205 190 206 189 50 Reference drift 0.
PAGE 5
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 Electrical Characteristics (continued) TJ=25°C, TMIN≤TJ≤TMAX (Boldface type refers to limits over temperature range)(1) Parameter Conditions LM10BL Min Typ LM10CL Max Min Typ Units Max Offset voltage drift 2.0 5.0 μV/°C Offset current drift 2.0 5.0 pA/°C Bias current drift 60 90 pA/°C Line regulation 1.2V (1.3V) ≤VS≤6.5V 0.001 0≤IREF≤0.5 mA, VREF=200 mV Load regulation 0≤IREF≤0.5 mA 0.01 V −VREF≥1.0V (1.1V) 0.2V≤VREF≤5.
PAGE 6
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (Op Amp) 6 Input Current Common Mode Limits Figure 5. Figure 6. Output Voltage Drift Input Noise Voltage Figure 7. Figure 8. DC Voltage Gain Transconductance Figure 9. Figure 10.
PAGE 7
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 Typical Performance Characteristics (Op Amp) (continued) Output Saturation Characteristics Output Saturation Characteristics Figure 11. Figure 12. Output Saturation Characteristics Minimum Supply Voltage Figure 13. Figure 14. Minimum Supply Voltage Minimum Supply Voltage Figure 15. Figure 16.
PAGE 8
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (Op Amp) (continued) 8 Frequency Response Output Impedance Figure 17. Figure 18. Typical Stability Range Large Signal Response Figure 19. Figure 20. Comparator Response Time For Various Input Overdrives Comparator Response Time For Various Input Overdrives Figure 21. Figure 22.
PAGE 9
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 Typical Performance Characteristics (Op Amp) (continued) Follower Pulse Response Noise Rejection Figure 23. Figure 24. Rejection Slew Limiting Supply Current Figure 25. Figure 26. Thermal Gradient Feedback Thermal Gradient Cross-coupling Figure 27. Figure 28.
PAGE 10
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (Op Amp) (continued) 10 Shunt Gain Shunt Gain Figure 29. Figure 30. Shunt Gain Shunt Gain Figure 31. Figure 32. Shunt Gain Shunt Gain Figure 33. Figure 34.
PAGE 11
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 Typical Performance Characteristics (Reference) Line Regulation Load Regulation Figure 35. Figure 36. Reference Noise Voltage Minimum Supply Voltage Figure 37. Figure 38. Output Saturation Typical Stability Range Figure 39. Figure 40.
PAGE 12
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com TYPICAL APPLICATIONS (Pin numbers are for devices in 8-pin packages) Circuit descriptions available in application note AN-211 (Literature Number SNOA638). Op Amp Offset Adjustment Figure 41. Standard Figure 42. Limited Range Figure 43. Limited Range With Boosted Reference Positive Regulators Figure 44. Low Voltage 12 Figure 45.
PAGE 13
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 (Pin numbers are for devices in 8-pin packages) Use only electrolytic output capacitors. Figure 46. Zero Output Figure 47. Current Regulator Required For Capacitive Loading Figure 48.
PAGE 14
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com (Pin numbers are for devices in 8-pin packages) *Electrolytic Figure 49. Negative Regulator Figure 50. Precision Regulator *VOUT=10−4 R3 Figure 51.
PAGE 15
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 (Pin numbers are for devices in 8-pin packages) Figure 52. HV Regulator Figure 53. Protected HV Regulator *800°C Threshold Is Established By Connecting Balance To VREF. Figure 54.
PAGE 16
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com (Pin numbers are for devices in 8-pin packages) *Provides Hysteresis Figure 55. Light Level Sensor Figure 56. Remote Amplifier Figure 57.
PAGE 17
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 (Pin numbers are for devices in 8-pin packages) Figure 58. Transmitter for Bridge Sensor 10 mA≤IOUT≤50 mA 500°C≤TP≤1500°C *Gain Trim Figure 59. Precision Thermocouple Transmitter Figure 60.
PAGE 18
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com (Pin numbers are for devices in 8-pin packages) ††Level-shift Trim *Scale Factor Trim †Copper Wire Wound Figure 61. Optical Pyrometer 200°C≤Tp≤700°C 1 mA≤IOUT≤5 mA †Gain Trim Figure 62.
PAGE 19
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 (Pin numbers are for devices in 8-pin packages) 1 mA≤IOUT≤5 mA ‡50 μA≤ID≤500 μA ††Center Scale Trim †Scale Factor Trim *Copper Wire Wound Figure 63. Logarithmic Light Sensor Figure 64. Battery-level Indicator Figure 65.
PAGE 20
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com (Pin numbers are for devices in 8-pin packages) Flashes Above 1.2V Rate Increases With Voltage Figure 66. Single-cell Voltage Monitor Flash Rate Increases Above 6V and Below 15V Figure 67. Double-ended Voltage Monitor INPUT 10 mV, 100nA FULL-SCALE Figure 68.
PAGE 21
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 (Pin numbers are for devices in 8-pin packages) *Trim For Span †Trim For Zero Figure 69. Thermometer 1≤λ/λ0≤105 Figure 70.
PAGE 22
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com (Pin numbers are for devices in 8-pin packages) ZOUT∼680Ω @ 5 kHz AV≤1k f1∼100 Hz f2∼5 kHz RL∼500 *Max Gain Trim Figure 71. Microphone Amplifier †Controls “Loop Gain” *Optional Frequency Shaping Figure 72.
PAGE 23
LM10 www.ti.com SNOSBH4D – MAY 1998 – REVISED MARCH 2013 (Pin numbers are for devices in 8-pin packages) Figure 73.
PAGE 24
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com APPLICATION HINTS With heavy amplifier loading to V−, resistance drops in the V− lead can adversely affect reference regulation. Lead resistance can approach 1Ω. Therefore, the common to the reference circuitry should be connected as close as possible to the package.
PAGE 25
LM10 www.ti.
PAGE 26
LM10 SNOSBH4D – MAY 1998 – REVISED MARCH 2013 www.ti.com REVISION HISTORY Changes from Revision C (March 2013) to Revision D • 26 Page Changed layout of National Data Sheet to TI format ..........................................................................................................
PAGE 27
PACKAGE OPTION ADDENDUM www.ti.
PAGE 28
PACKAGE OPTION ADDENDUM www.ti.com 1-Nov-2013 (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device.
PAGE 29
PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device LM10CWMX/NOPB Package Package Pins Type Drawing SOIC NPA 14 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 1000 330.0 16.4 Pack Materials-Page 1 10.9 B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 9.5 3.2 12.0 16.
PAGE 30
PACKAGE MATERIALS INFORMATION www.ti.com 23-Sep-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM10CWMX/NOPB SOIC NPA 14 1000 367.0 367.0 38.
PAGE 31
PAGE 32
MECHANICAL DATA NPA0014B www.ti.
PAGE 33
MECHANICAL DATA NEV0008A LMC0008A H08A (REV C) www.ti.
PAGE 34
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.