SLOS098D − AUGUST 1991 − REVISED MAY 1998 D 1/2 VI Virtual Ground for Analog Systems D Self-Contained 3-terminal TO-226AA D Excellent Output Regulation Package D D D Micropower Operation . . . 170 µA Typ, D D VI = 5 V Wide VI Range . . . 4 V to 40 V High Output-Current Capability − Source . . . 20 mA Typ − Sink . . . 20 mA Typ − −45 µV Typ at IO = 0 to −10 mA − +15 µV Typ at IO = 0 to + 10 mA Low-Impedance Output . . . 0.0075 Ω Typ Noise Reduction Pin (D, JG, and P Packages Only) INPUT/OUTPUT TRANSFER CHARACTERISTICS 10 VI description VI V V + I O 2 Voltage − V 8 In signal-conditioning applications utilizing a single power source, a reference voltage equal to one-half the supply voltage is required for termination of all analog signal grounds. Texas Instruments presents a precision virtual ground whose output voltage is always equal to one-half the input voltage, the TLE2426 “rail splitter.” VO 6 4 VO The unique combination of a high-performance, 2 micropower operational amplifier and a precisiontrimmed divider on a single silicon chip results in a precise VO/VI ratio of 0.5 while sinking and sourcing current. The TLE2426 provides a low0 0 0.25 0.5 0.75 1 impedance output with 20 mA of sink and source t − Time − s capability while drawing less than 280 µA of supply current over the full input range of 4 V to 40 V. A designer need not pay the price in terms of board space for a conventional signal ground consisting of resistors, capacitors, operational amplifiers, and voltage references. The performance and precision of the TLE2426 is available in an easy-to-use, space saving, 3-terminal LP package. For increased performance, the optional 8-pin packages provide a noise-reduction pin. With the addition of an external capacitor (CNR), peak-to-peak noise is reduced while line ripple rejection is improved. Initial output tolerance for a single 5-V or 12-V system is better than 1% with 3.6% over the full 40-V input range. Ripple rejection exceeds 12 bits of accuracy. Whether the application is for a data acquisition front end, analog signal termination, or simply a precision voltage reference, the TLE2426 eliminates a major source of system error. AVAILABLE OPTIONS PACKAGED DEVICES TA SMALL OUTLINE (D) CERAMIC DIP (JG) PLASTIC (LP) PLASTIC DIP (P) 0°C to 70°C TLE2426CD — TLE2426CLP TLE2426CP CHIP FORM (Y) 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. Copyright 1998, Texas Instruments Incorporated ! " #$%! " &$'(#! )!%* )$#!" # ! "&%##!" &% !+% !%" %," "!$%!" "!)) -!.* )$#! &#%""/ )%" ! %#%""(. #($)% !%"!/ (( &%!%"* POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SLOS098D − AUGUST 1991 − REVISED MAY 1998 −40°C to 85°C TLE2426ID −55°C to 125°C TLE2426MD — TLE2426ILP TLE2426IP TLE2426MJG TLE2426MLP TLE2426MP TLE2426Y The D and LP packages are available taped and reeled in the commercial temperature range only. Add R suffix to the device type (e. g., TLC2426CDR). Chips are tested at 25°C. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SLOS098D − AUGUST 1991 − REVISED MAY 1998 description (continued) The C-suffix devices are characterized for operation from 0°C to 70°C. The I suffix devices are characterized for operation from −40°C to 85°C. The M suffix devices are characterized over the full military temperature range of −55°C to 125°C. LP PACKAGE (TOP VIEW) D, JG, OR P PACKAGE (TOP VIEW) OUT COMMON IN NC 1 8 2 7 3 6 4 5 NOISE REDUCTION NC NC NC IN COMMON OUT NC − No internal connection TLE2426Y chip information This chip, properly assembled, displays characteristics similar to the TLE2426C. Thermal compression or ultrasonic bonding may be used on the doped aluminum bonding pads. The chips may be mounted with conductive epoxy or a gold-silicon preform. BONDING PAD ASSIGNMENTS (3) (3) (2) (2) (1) (1) IN (3) NOISE (8) REDUCTION 60 (2) COMMON (8) 88 POST OFFICE BOX 655303 NOTE A: +1 CHIP THICKNESS: 15 MILS TYPICAL (1) OUT BONDING PADS: 4 × 4 MILS MINIMUM TJmax = 150°C TOLERANCES ARE ± 10%. ALL DIMENSIONS ARE IN MILS. Both bonding pads numbered 1, both numbered 2, and both numbered 3, must be bonded out to the corresponding functions pin. • DALLAS, TEXAS 75265 3 SLOS098D − AUGUST 1991 − REVISED MAY 1998 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Continuous input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 V Continuous filter trap voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 V Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 80 mA Duration of short-circuit current at (or below) 25°C (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unlimited Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Operating free-air temperature range, TA: C suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C I suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C M suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to 125°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or P package . . . . . . . . . . . . . . . . . 260°C Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG or LP package . . . . . . . . . . . . . . 300°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum dissipation rating is not exceeded. DISSIPATION RATING TABLE TA ≤ 25 25°C C POWER RATING DERATING FACTOR ABOVE TA = 25°C TA = 70 70°C C POWER RATING D 725 mV 5.8 mW/°C 464 mW 377 mW 145 mW JG 1050 mV 8.4 mW/°C 672 mW 546 mW 210 mW PACKAGE TA = 85 85°C C POWER RATING TA = 125 125°C C POWER RATING LP 775 mV 6.2 mW/°C 496 mW 403 mW 155 mW P 1000 mV 8.0 mW/°C 640 mW 520 mW 200 mW recommended operating conditions C SUFFIX I SUFFIX M SUFFIX MIN MAX MIN MAX MIN MAX Input voltage, VI 4 40 4 40 4 40 V Operating free-air temperature, TA 0 70 −40 85 −55 125 °C 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 UNIT SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 5 V, IO = 0 (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 4 V VI = 5 V TA† 25°C 25 C VI = 40 V VI = 5 V Full range Temperature coefficient of output voltage VI = 5 V VI = 4 to 40 V TLE2426C MIN TYP MAX 1.98 2 2.02 2.48 2.5 2.52 19.8 20 20.2 2.475 25 25°C 170 ppm/°C 300 Supply current No load Output voltage regulation (sourcing current)‡ IO = 0 to − 10 mA Full range IO = 0 to − 20 mA 25°C −150 ± 450 25°C 15 IO = 0 to 10 mA ± 160 Output voltage regulation (sinking current)‡ Full range IO = 0 to 20 mA 25°C 65 ± 235 25°C 7.5 22.5 25°C 110 Output impedance Noise-reduction impedance Sinking current, Short-circuit current Output noise voltage, rms VO = 5 V VO = 0 Sourcing current, CNR = 0 f = 10 Hz to 10 kHz VO to 0.1%, CNR = 1 µF IO = ± 10 mA Output voltage current step response VO to 0.01%, IO = ± 10 mA Step response VI = 0 to 5 V, VO to 0.1% VI = 0 to 5 V, VO to 0.01% CL = 0 CL = 100 pF CL = 0 CL = 100 pF CL = 100 pF V 2.525 Full range Full range 25°C UNIT 400 −45 µA A ± 160 ± 250 ± 250 µV µV mΩ kΩ 26 25°C −47 120 25°C 30 mA µV V 290 25°C 275 400 25°C 25°C µss 390 20 160 µs † Full range is 0°C to 70°C. ‡ The listed values are not production tested. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 12 V, IO = 0 (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 4 V VI = 12 V TA† 25°C 25 C VI = 40 V VI = 12 V Full range Temperature coefficient of output voltage VI = 12 V VI = 4 to 40 V TLE2426C MIN TYP MAX 1.98 2 2.02 5.95 6 6.05 19.8 20 20.2 5.945 35 25°C 195 ppm/°C 300 Supply current No load Output voltage regulation (sourcing current)‡ IO = 0 to − 10 mA Full range IO = 0 to − 20 mA 25°C −150 ± 450 25°C 15 IO = 0 to 10 mA ± 160 Output voltage regulation (sinking current)‡ Full range IO = 0 to 20 mA 25°C 65 ± 235 25°C 7.5 22.5 25°C 110 Output impedance Noise-reduction impedance Sinking current, Short-circuit current Output noise voltage, rms VO = 12 V VO = 0 Sourcing current, CNR = 0 f = 10 Hz to 10 kHz VO to 0.1%, CNR = 1 µF IO = ± 10 mA Output voltage current step response VO to 0.01%, IO = ± 10 mA Step response VI = 0 to 12 V, VO to 0.1% VI = 0 to 12 V, VO to 0.01% CL = 0 CL = 100 pF CL = 0 CL = 100 pF CL = 100 pF † Full range is 0°C to 70°C. ‡ The listed values are not production tested. 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 V 6.055 Full range Full range 25°C UNIT 400 −45 µA A ± 160 ± 250 ± 250 µV µV mΩ kΩ 31 25°C −70 120 25°C 30 mA µV V 290 25°C 275 400 25°C 25°C µss 390 20 120 µs SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 5 V, IO = 0 (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 4 V VI = 5 V TA† 25°C 25 C VI = 40 V VI = 5 V Full range Temperature coefficient of output voltage VI = 5 V VI = 4 to 40 V Supply current No load Output voltage regulation (sourcing current)‡ IO = 0 to − 10 mA TYP MAX 1.98 2 2.02 2.48 2.5 2.52 19.8 20 20.2 2.47 25 25°C 170 Full range IO = 0 to 8 mA IO = 0 to 20 mA −45 −150 ± 450 25°C 15 ± 160 ± 250 Full range 65 ± 235 22.5 25°C 7.5 Noise-reduction impedance 25°C 110 Sinking current, Output noise voltage, rms VO = 5 V VO = 0 Sourcing current, CNR = 0 f = 10 Hz to 10 kHz VO to 0.1%, CNR = 1 µF IO = ± 10 mA Output voltage current step response VO to 0.01%, IO = ± 10 mA Step response VI = 0 to 5 V, VI = 0 to 5 V, VO to 0.1% VO to 0.01% CL = 0 CL = 100 pF CL = 0 CL = 100 pF CL = 100 pF µA A ± 160 ± 250 Output impedance Short-circuit current 300 25°C 25°C V ppm/°C 400 Full range IO = 0 to − 20 mA IO = 0 to 10 mA UNIT 2.53 Full range 25°C Output voltage regulation (sinking current)‡ TLE2426I MIN µV µV mΩ kΩ 26 25°C −47 120 25°C 30 mA V µV 290 25°C 275 400 25°C 25°C µss 390 20 160 µs † Full range is − 40°C to 85°C. ‡ The listed values are not production tested. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 12 V, IO = 0 (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 4 V VI = 12 V TA† 25°C 25 C VI = 40 V VI = 12 V Full range Temperature coefficient of output voltage VI = 12 V VI = 4 to 40 V Supply current No load Output voltage regulation (sourcing current)‡ IO = 0 to − 10 mA Output voltage regulation (sinking current)‡ IO = 0 to 8 mA IO = 0 to 20 mA IO = 0 to − 20 mA IO = 0 to 10 mA Sinking current, VO = 12 V VO = 0 Sourcing current, CNR = 0 f = 10 Hz to 10 kHz CNR = 1 µF IO = ± 10 mA Output voltage current step response VO to 0.01%, IO = ± 10 mA Step response VI = 0 to 12 V, VO to 0.1% VI = 0 to 12 V, VO to 0.01% CL = 0 CL = 100 pF CL = 0 CL = 100 pF CL = 100 pF † Full range is − 40°C to 85°C. ‡ The listed values are not production tested. 8 POST OFFICE BOX 655303 1.98 2 2.02 5.95 6 6.05 19.8 20 20.2 5.935 • DALLAS, TEXAS 75265 UNIT V 6.065 35 25°C 195 Full range ppm/°C 300 400 −45 µA A ± 160 ± 250 25°C −150 ± 450 25°C 15 ± 160 ± 250 Full range Noise-reduction impedance VO to 0.1%, MAX Full range Output impedance Output noise voltage, rms TYP Full range 25°C Short-circuit current TLE2426I MIN 25°C 65 ± 235 25°C 7.5 22.5 25°C 110 µV µV mΩ kΩ 31 25°C −70 120 25°C 30 mA µV V 290 25°C 275 400 25°C 25°C µss 390 20 120 µs SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 5 V, IO = 0 (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 4 V VI = 5 V TA† 25°C 25 C VI = 40 V VI = 5 V Full range Temperature coefficient of output voltage VI = 5 V VI = 4 to 40 V Supply current No load Output voltage regulation (sourcing current)‡ IO = 0 to − 10 mA Output voltage regulation (sinking current)‡ IO = 0 to 3 mA IO = 0 to 20 mA IO = 0 to − 20 mA IO = 0 to 10 mA Sinking current, VO = 5 V VO = 0 Sourcing current, CNR = 0 f = 10 Hz to 10 kHz CNR = 1 µF IO = ± 10 mA Output voltage current step response VO to 0.01%, IO = ± 10 mA Step response VI = 0 to 5 V, VI = 0 to 5 V, 1.98 2 2.02 2.48 2.5 2.52 19.8 20 20.2 2.465 VO to 0.1% VO to 0.01% CL = 0 CL = 100 pF CL = 0 CL = 100 pF CL = 100 pF UNIT V 2.535 25 25°C 170 Full range ppm/°C 300 400 −45 µA A ± 160 ± 250 25°C −150 ± 450 25°C 15 ± 160 ± 250 Full range Noise-reduction impedance VO to 0.1%, MAX Full range Output impedance Output noise voltage, rms TYP Full range 25°C Short-circuit current TLE2426M MIN 25°C 65 ± 235 25°C 7.5 22.5 25°C 110 µV µV mΩ kΩ 26 25°C −47 120 25°C 30 mA µV V 290 25°C 275 400 25°C 25°C µss 390 20 120 µs † Full range is − 55°C to 125°C. ‡ The listed values are not production tested. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 12 V, IO = 0 (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS VI = 4 V VI = 12 V TA† 25°C 25 C VI = 40 V VI = 12 V Full range Temperature coefficient of output voltage VI = 12 V VI = 4 to 40 V Supply current No load Output voltage regulation (sourcing current)‡ IO = 0 to − 10 mA Output voltage regulation (sinking current)‡ IO = 0 to 8 mA IO = 0 to 20 mA IO = 0 to − 20 mA IO = 0 to 10 mA Sinking current, VO = 12 V VO = 0 Sourcing current, CNR = 0 f = 10 Hz to 10 kHz CNR = 1 µF IO = ± 10 mA Output voltage current step response VO to 0.01%, IO = ± 10 mA Step response VI = 0 to 12 V, VO to 0.1% VI = 0 to 12 V, VO to 0.01% CL = 0 CL = 100 pF CL = 0 CL = 100 pF CL = 100 pF † Full range is − 55°C to 125°C. ‡ The listed values are not production tested. 10 POST OFFICE BOX 655303 1.98 2 2.02 5.95 6 6.05 19.8 20 20.2 5.925 • DALLAS, TEXAS 75265 UNIT V 6.075 35 25°C 195 Full range ppm/°C 250 350 −45 µA A ± 160 ± 250 25°C −150 ± 450 25°C 15 ± 160 ± 250 Full range Noise-reduction impedance VO to 0.1%, MAX Full range Output impedance Output noise voltage, rms TYP Full range 25°C Short-circuit current TLE2426M MIN 25°C 65 ± 235 25°C 7.5 22.5 25°C 110 µV µV mΩ kΩ 31 25°C −70 120 25°C 30 mA µV V 290 25°C 275 400 25°C 25°C µss 390 12 120 µs SLOS098D − AUGUST 1991 − REVISED MAY 1998 electrical characteristics at specified free-air temperature, VI = 5 V, IO = 0, TA = 25°C (unless otherwise noted) PARAMETER Output voltage TEST CONDITIONS TLE2426Y MIN VI = 5 V No load Supply current Output voltage regulation (sourcing current)† IO = 0 to − 10 mA IO = 0 to − 20 mA Output voltage regulation (sinking current)† IO = 0 to 10 mA IO = 0 to 20 mA TYP MAX UNIT 2.5 V 170 µA −45 µV −150 15 µV 65 Output impedance 7.5 mΩ Noise-reduction impedance 110 kΩ Short-circuit current Output noise voltage, rms Sinking current, Sourcing current, VO = 5 V VO = 0 −47 CNR = 0 120 f = 10 Hz to 10 kHz IO = ± 10 mA VO to 0.1%, Output voltage current step response Step response VO to 0.01%, IO = ± 10 mA VI = 0 to 5 V, VI = 0 to 5 V, VO to 0.1% VO to 0.01% 26 CNR = 1 µF mA µV 30 CL = 0 290 CL = 100 pF 275 CL = 0 400 CL = 100 pF 390 µs 20 CL = 100 pF µss 160 † The listed values are not production tested. electrical characteristics at specified free-air temperature, VI = 12 V, IO = 0, TA = 25°C (unless otherwise noted) PARAMETER Output voltage Supply current TLE2426Y TEST CONDITIONS MIN VI = 12 V No load Output voltage regulation (sourcing current)† IO = 0 to − 10 mA IO = 0 to − 20 mA Output voltage regulation (sinking current)† IO = 0 to 3 mA IO = 0 to 20 mA TYP MAX UNIT 6 V 195 µA −45 −150 15 65 µV µV Output impedance 7.5 mΩ Noise-reduction impedance 110 kΩ Short-circuit current Output noise voltage, rms Sinking current, Sourcing current, f = 10 Hz to 10 kHZ VO to 0.1%, IO = ± 10 mA Output voltage current, step response Step response VO to 0.01%, IO = ± 10 mA VI = 0 to 12 V, VI = 0 to 12 V, VO to 0.1% VO to 0.01% VO = 12 V VO = 0 −70 CNR = 0 120 CNR = 1 µF 31 30 CL = 0 290 CL = 100 pF 275 CL = 0 400 CL = 100 pF 390 12 CL = 100 pF 120 mA µV µs µss † The listed values are not production tested. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11 SLOS098D − AUGUST 1991 − REVISED MAY 1998 TYPICAL CHARACTERISTICS Table Of Graphs FIGURE Output voltage Distribution Output voltage change vs Free-air temperature 3 Output voltage error vs Input voltage 4 vs Input voltage 5 Input bias current vs Free-air temperature 6 Output voltage regulation vs Output current 7 Output impedance vs Frequency 8 Short-circuit output current 12 1,2 vs Input voltage 9,10 vs Free-air temperature 11,12 Ripple rejection vs Frequency 13 Spectral noise voltage density vs Frequency 14 Output voltage response to output current step vs Time 15 Output voltage power-up response vs Time 16 Output current vs Load capacitance 17 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SLOS098D − AUGUST 1991 − REVISED MAY 1998 TYPICAL CHARACTERISTICS† DISTRIBUTION OF OUTPUT VOLTAGE DISTRIBUTION OF OUTPUT VOLTAGE 3 Percentage of Units − % Percentage of Units − % 2.5 40 98 Units Tested From 2 Wafer Lots VI = 5 V TA = 25°C 2 1.5 1 98 Units Tested From 2 Wafer Lots VI = 12 V TA = 25°C 30 20 10 0.5 0 2.48 0 2.49 2.5 2.51 VO − Output Voltage − V 2.52 6.05 6.075 6.025 VO − Output Voltage − V 6 Figure 1 Figure 2 OUTPUT VOLTAGE ERROR vs INPUT VOLTAGE OUTPUT VOLTAGE CHANGE vs FREE-AIR TEMPERATURE 4 150 VI = 40 V IO = 0 TA = 25°C IO = 0 3 75 Output Voltage Error − % VO − Output Voltage Change − mV ∆V O 6.1 VI = 12 V 0 VI = 4 V, 5 V Error Equals VO / VI Deviation From 50% 2 1 −75 0 −150 −75 −1 −50 −25 0 25 50 75 100 125 0 4 TA − Free-Air Temperature − °C 8 12 16 20 24 28 32 36 40 VI − Input Voltage − V Figure 3 Figure 4 † Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 13 SLOS098D − AUGUST 1991 − REVISED MAY 1998 TYPICAL CHARACTERISTICS† INPUT BIAS CURRENT vs INPUT VOLTAGE INPUT BIAS CURRENT vs FREE-AIR TEMPERATURE 300 300 IO = 0 VI = 40 V 250 TA = 25°C IIB I IB − Input Bias Current − µ A IIB I IB − Input Bias Current − µ A 250 200 TA = − 55°C 150 TA = 125°C 100 VI = 12 V 200 VI = 5 V 150 VI = 4 V 100 50 50 IO = 0 0 0 0 5 10 15 20 25 30 35 40 −75 −50 VI − Input Voltage − V 125 Figure 6 Figure 5 OUTPUT VOLTAGE REGULATION vs OUTPUT CURRENT OUTPUT IMPEDANCE vs FREQUENCY 500 100 VI = 5 V or 12 V IO = 0 TA = 25°C VI = 5 V or 12 V TA = 25°C Max 10 z o − Output Impedance − Ω Output Voltage Regulation − µV 75 100 0 25 50 −20 TA − Free-Air Temperature − °C 250 Max Typ 0 Typ Min −250 1 0.1 0.01 Min −500 −20 0.001 0 10 −10 IO − Output Current − mA 20 10 100 1k 10 k 100 k f − Frequency − Hz Figure 7 Figure 8 † Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices. 14 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1M SLOS098D − AUGUST 1991 − REVISED MAY 1998 TYPICAL CHARACTERISTICS† SHORT-CIRCUIT OUTPUT CURRENT vs INPUT VOLTAGE SHORT-CIRCUIT OUTPUT CURRENT vs INPUT VOLTAGE 40 VO = GND (Output Sourcing) IOS I OS − Short-Circuit Output Current − mA IOS I OS − Short-Circuit Output Current − mA 0 −20 −40 TA = − 55°C −60 TA = 125°C TA = 25°C TA = 25°C TA = − 55°C 30 TA = 125°C 20 10 VO = VI (Output Sinking) 0 −80 0 5 10 15 20 30 25 35 0 40 5 Figure 9 25 30 35 40 40 VI = 40 V VO = GND (Output Sourcing) VI = 4 V −20 −30 VI = 5 V −40 −50 VI = 12 V −60 −70 VI = 40 V −50 −25 0 25 50 75 100 125 IOS I OS − Short-Circuit Output Current − mA IOS I OS − Short-Circuit Output Current − mA 20 SHORT-CIRCUIT OUTPUT CURRENT vs FREE-AIR TEMPERATURE 0 −80 −75 15 Figure 10 SHORT-CIRCUIT OUTPUT CURRENT vs FREE-AIR TEMPERATURE −10 10 VI − Input Voltage − V VI − Input Voltage − V VI = 12 V 30 VI = 5 V VI = 4 V 20 10 VO = VI (Output Sinking) 0 −75 −50 TA − Free-Air Temperature − °C −25 0 25 50 75 100 125 TA − Free-Air Temperature − °C Figure 12 Figure 11 † Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 15 SLOS098D − AUGUST 1991 − REVISED MAY 1998 TYPICAL CHARACTERISTICS RIPPLE REJECTION vs FREQUENCY SPECTRAL NOISE VOLTAGE DENSITY vs FREQUENCY 400 VI = 5 V or 12 V ∆VI(PP) = 1 V IO = 0 TA = 25°C 90 Ripple Rejection − dB 80 Vn − Spectral Noise Voltage Density − nV/ Hz 100 CNR = 1 µF 70 60 50 40 30 20 CNR = 0 10 VI = 5 V or 12 V TA = 25°C 300 200 100 CNR = 0 CNR = 1 µF 0 0 10 100 1k 10 k 100 k 10 1 1M 100 1k f − Frequency − Hz f − Frequency − Hz Figure 13 Figure 14 OUTPUT VOLTAGE RESPONSE TO OUTPUT CURRENT STEP 10 k OUTPUT VOLTAGE POWER-UP RESPONSE 3 1.5 V 0.1% 3 0.1% VI = 5 V CL = 100 pF TA = 25°C Output Voltage Response 2 1 0.01% 0 0.01% −1 −2 10 mA −3 IO Step 0.01% 2.5 VV) O − Output Voltage − V ∆V VO O − Change In Output Voltage − mV 4 0.1% 2 1.5 IO = 0 CL = 100 pF TA = 25°C 1 0.5 0 5 Input Voltage Step −4 −10 mA −1.5 V 0 1000 2000 3000 0 0 4000 Time − µs 50 100 Time − µs Figure 16 Figure 15 16 100 k POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 150 200 SLOS098D − AUGUST 1991 − REVISED MAY 1998 TYPICAL CHARACTERISTICS STABILITY RANGE OUTPUT CURRENT vs LOAD CAPACITANCE 20 15 VI = 5 V TA = 25°C Unstable I O − Output Current − mA 10 5 0 Stable −5 −10 −15 −20 10 −6 10 −5 10 −4 10 −3 10 −2 10 −1 10 0 CL− Load Capacitance − mF 10 1 10 2 Figure 17 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 17 SLOS098D − AUGUST 1991 − REVISED MAY 1998 MACROMODEL INFORMATION * * * * TLE2426 OPERATIONAL AMPLIFIER “MACROMODEL” SUBCIRCUIT CREATED USING PARTS RELEASE 4.03 0N 08/21/90 AT 13:51 REV (N/A) SUPPLY VOLTAGE: 5 V CONNECTIONS: FILTER | INPUT * | | COMMON * | | | OUTPUT * | | | | .SUBCKT TLE2426 1 3 4 5 C1 C2 C3 CPSR DCM + DCM − DC DE DLP DLN DP ECMR EGND EPSR ENSE FB GA GCM GPSR GRC1 GRC2 GRE1 GRE2 HLIM HCMR IRP IEE IIO I1 Q1 Q2 R2 RCM REE RN1 RN2 RO1 RO2 VCM + VCM − VB VC VE VLIM VLP VLN VPSR RFB RIN1 RIN2 .MODEL DX .MODEL QX .ENDS 18 11 12 21.66E−12 6 7 30.00E−12 87 0 10.64E−9 85 86 15.9E−9 81 82 DX 83 81 DX 5 53 DX 54 5 DX 90 91 DX 92 90 DX 4 3 DX 84 99 (2,99) 1 99 0 POLY(2) (3,0) (4,0) 0 .5 .5 85 0 POLY(1) (3,4) −16.22E − 6 3.24E − 6 89 2 POLY(1) (88,0) 120E − 6 1 7 99 POLY(6) VB VC VE VLP VLN VPSR 0 74.8E6 − 10E6 10E6 6 0 11 12 320.4E − 6 0 6 10 99 1.013E − 9 85 86 (85,86) 100E − 6 4 11 (4,11) 3.204E − 4 4 12 (4,12) 3.204E − 4 13 10 (13,10) 1.038E − 3 14 10 (14,10) 1.038E − 3 90 0 VLIM 1K 80 1 POLY(2) VCM+ VCM − 0 1E2 1E2 3 4 146E − 6 3 10 DC 24.05E − 6 2 0 .2E − 9 88 0 1E − 21 11 89 13 QX 12 80 14 QX 6 9 100.0E3 84 81 1K 10 99 8.316E6 87 0 2.55E8 87 88 11.67E3 8 5 63 7 99 62 82 99 1.0 83 99 − 2.3 9 0 DC 0 3 53 DC 1.400 54 4 DC 1.400 7 8 DC 0 91 0 DC 30 0 92 DC 30 0 86 DC 0 5 2 1K 3 1 220K 1 4 220K D(IS=800.OE−18) PNP(IS=800.OE− 18 BF=480) POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 10E6 − 10E6 74E6 PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) (4) 5962-9555602Q2A OBSOLETE LCCC FK 20 TBD Call TI Call TI -55 to 125 5962-9555602QPA OBSOLETE CDIP JG 8 TBD Call TI Call TI -55 to 125 TLE2426CD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426C TLE2426CDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426C TLE2426CDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426C TLE2426CDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426C TLE2426CLP ACTIVE TO-92 LP 3 1000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426C TLE2426CLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426C TLE2426CLPR ACTIVE TO-92 LP 3 2000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426C TLE2426CLPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426C TLE2426CP ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type TLE2426CP TLE2426CPE4 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type TLE2426CP TLE2426ID ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426I TLE2426IDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426I TLE2426IDR ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426I TLE2426IDRG4 ACTIVE SOIC D 8 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 2426I TLE2426ILP ACTIVE TO-92 LP 3 1000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426I TLE2426ILPE3 ACTIVE TO-92 LP 3 1000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426I Addendum-Page 1 Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan Lead/Ball Finish (2) MSL Peak Temp Op Temp (°C) Top-Side Markings (3) (4) TLE2426ILPR ACTIVE TO-92 LP 3 2000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426I TLE2426ILPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free (RoHS) CU SN N / A for Pkg Type 2426I TLE2426IP ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type TLE2426IP TLE2426IPE4 ACTIVE PDIP P 8 50 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type TLE2426IP TLE2426MD ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -55 to 125 2426M TLE2426MDG4 ACTIVE SOIC D 8 75 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -55 to 125 2426M TLE2426MFKB OBSOLETE LCCC FK 20 TBD Call TI Call TI -55 to 125 TLE2426MJGB OBSOLETE CDIP JG 8 TBD Call TI Call TI -55 to 125 TLE2426MLP OBSOLETE TO-92 LP 3 TBD Call TI Call TI -55 to 125 TLE2426MP OBSOLETE PDIP P 8 TBD Call TI Call TI -55 to 125 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Addendum-Page 2 Samples PACKAGE OPTION ADDENDUM www.ti.com 11-Apr-2013 (4) Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Top-Side Marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. OTHER QUALIFIED VERSIONS OF TLE2426 : • Automotive: TLE2426-Q1 • Enhanced Product: TLE2426-EP NOTE: Qualified Version Definitions: • Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects • Enhanced Product - Supports Defense, Aerospace and Medical Applications Addendum-Page 3 PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant TLE2426CDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TLE2426IDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 26-Jan-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) TLE2426CDR SOIC D 8 2500 367.0 367.0 35.0 TLE2426IDR SOIC D 8 2500 367.0 367.0 35.0 Pack Materials-Page 2 MECHANICAL DATA MCER001A – JANUARY 1995 – REVISED JANUARY 1997 JG (R-GDIP-T8) CERAMIC DUAL-IN-LINE 0.400 (10,16) 0.355 (9,00) 8 5 0.280 (7,11) 0.245 (6,22) 1 0.063 (1,60) 0.015 (0,38) 4 0.065 (1,65) 0.045 (1,14) 0.310 (7,87) 0.290 (7,37) 0.020 (0,51) MIN 0.200 (5,08) MAX Seating Plane 0.130 (3,30) MIN 0.023 (0,58) 0.015 (0,38) 0°–15° 0.100 (2,54) 0.014 (0,36) 0.008 (0,20) 4040107/C 08/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a ceramic lid using glass frit. Index point is provided on cap for terminal identification. Falls within MIL STD 1835 GDIP1-T8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment. 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