Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Op-amp J-FET PDIP 8

The TL087, TL088, and TL287 are

obsolete and are no longer supplied.

TL087, TL088, TL287, TL288

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS082B – MARCH 1979 REVISED – JULY 2004

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D Low Input Offset Voltage . . . 0.5 mV Max

D Low Power Consumption

D Wide Common-Mode and Differential

Voltage Ranges

D Low Input Bias and Offset Currents

D High Input Impedance . . . JFET-Input Stage

D Internal Frequency Compensation

D Latch-Up-Free Operation

D High Slew Rate . . . 18 V/μs Typ

D Low Total Harmonic Distortion

0.003% Typ

1OUT

1IN −

1IN+

CC −

NC − No internal connection

OFFSET N1

IN −

IN+

CC −

CC+

OUT

OFFSET N2

TL087, TL088

D, JG, OR P PACKAGE

(TOP VIEW)

CC +

2OUT

2IN −

2IN+

TL287, TL288

JG OR P PACKAGE

(TOP VIEW)

OFFSET N1

IN −

IN+

CC −

CC+

OUT

OFFSET N2

TL088M

U PACKAGE

(TOP VIEW)

1OUT

1IN −

1IN+

CC −

CC +

2OUT

2IN −

2IN+

TL288M

U PACKAGE

(TOP VIEW)

description/ordering information

These JFET-input operational amplifiers incorporate well-matched high-voltage JFET and bipolar transistors

in a monolithic integrated circuit. They feature low input offset voltage, high slew rate, low input bias and offset

currents, and low temperature coefficient of input offset voltage. Offset-voltage adjustment is provided for the

TL087 and TL088.

The C-suffix devices are characterized for operation from 0°C to 70°C, and the I-suffix devices are characterized

for operation from −40°C to 85°C. The M-suffix devices are characterized for operation over the full military

temperature range of −55°C to 125°C.

ORDERING INFORMATION

TYPE

MAX

AT 255C

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

0°C to 70°C Dual 1 mV PDIP (P) Tube of 50 TL288CP TL288CP

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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.

Summary of content (22 pages)

PAGE 1
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS The TL087, TL088, and TL287 are obsolete and are no longer supplied. SLOS082B – MARCH 1979 REVISED – JULY 2004 D Low Input Offset Voltage . . . 0.5 mV Max D Low Power Consumption D Wide Common-Mode and Differential D D Voltage Ranges Low Input Bias and Offset Currents High Input Impedance . . . JFET-Input Stage D D D D Internal Frequency Compensation Latch-Up-Free Operation High Slew Rate . . . 18 V/μs Typ Low Total Harmonic Distortion 0.
PAGE 2
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS The TL087, TL088, and TL287 are obsolete and are no longer supplied.
PAGE 3
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS The TL087, TL088, and TL287 are obsolete and are no longer supplied.
PAGE 4
MIN RS = 50 Ω, VO = 0 VIO Input offset voltage TA = 25°C RS = 50 Ω, VO = 0, TA = full range α VIO Temperature coefficient of input offset voltage POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 IIO Input offset current IIB current‡ Input bias RS = 50 Ω, Ω TYP VO(PP) Common-mode Common mode input voltage range Maximum-peak-to-peak Maximum peak to peak output voltage swing TL088 TL288 TL088, 01 0.1 TL088 TL288 TL088, TA = 25°C to MAX AVD RL ≥ 2 kΩ, 01 0.1 1 5 2 1.5 3 25 2.
PAGE 5
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 PARAMETER MEASUREMENT INFORMATION VCC + + − VI Overshoot VO VCC − CL 90% RL (see Note A) 10% tr − Rise Time NOTE A: CL includes fixture capacitance. Figure 1. Slew Rate, Rise/Fall Time, and Overshoot Test Circuit Figure 2. Rise Time and Overshoot Waveform 10 kΩ VCC + VI VCC + + − RS 100 + − 10 kΩ VO VCC − VO CL (see Note A) VCC − RS RL NOTE A: CL includes fixture capacitance.
PAGE 6
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 typical values Typical values as presented in this data sheet represent the median (50% point) of device parametric performance. input bias and offset current At the picoamp bias current level typical of these JFET operational amplifiers, accurate measurement of the bias current becomes difficult.
PAGE 7
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS table of graphs FIGURE α VIO Temperature coefficient of input offset voltage Distribution IIO Input offset current vs Temperature 8 IIB Input bias current vs VIC vs Temperature 9 8 VI Common-mode input voltage range limits vs VCC vs Temperature 10 11 VID Differential input voltage vs Output voltage 12 VOM Maximum peak output voltage swing vs VCC vs Output cu
PAGE 8
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† DISTRIBUTION OF TL088 INPUT OFFSET VOLTAGE TEMPERATURE COEFFICIENT DISTRIBUTION OF TL288 INPUT OFFSET VOLTAGE TEMPERATURE COEFFICIENT 20 20 Percentage of Amplifiers − % Percentage of Units − % 16 120 Units Tested From 2 Wafer Lots VCC ± = ± 15 V TA = 25°C to 125°C P Package 12 8 15 172 Amplifiers Tested From 2 Wafer Lots VCC ± = ± 15 V TA = 25°C to 125°C P Package One
PAGE 9
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† COMMON-MODE INPUT VOLTAGE RANGE LIMITS vs SUPPLY VOLTAGE COMMON-MODE INPUT VOLTAGE RANGE LIMITS vs FREE-AIR TEMPERATURE 20 16 VCC ± = ± 15 V VIC − Common-Mode Input Voltqge − V VIC VIC − Common-Mode Input Voltqge − V VIC TA = 25°C 12 8 Positive Limit 4 0 Negative Limit −4 ÁÁ ÁÁ ÁÁ ÁÁ −8 −12 2 4 6 8 10 12 14 Positive Limit 10 5 0 −5 −10 16 −50 −25 Figure 10
PAGE 10
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs FREQUENCY ÁÁ ÁÁ ÁÁ ÎÎÎÎÎÎ ÎÎÎÎÎÎ 30 RL = 2 kΩ VCC ± = ± 15 V 25 VVOPP O(PP) − Maximum Peak-to-Peak Output Voltage − V VVOPP O(PP) − Maximum Peak-to-Peak Output Voltage − V MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs FREQUENCY 20 15 TA = 125°C 10 VCC± = ± 5 V TA = − 55°C 5 0 10 k 100 k 1M f − Frequency − Hz 10 M ÁÁ ÁÁ ÁÁ 30 25
PAGE 11
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† VOM VOM − Maximum Peak Output Voltage − V 16 12 ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ RL = 10 kΩ VOM + 8 LARGE-SIGNAL VOLTAGE AMPLIFICATION vs LOAD RESISTANCE A AVD VD − Differential Voltage Amplification − V/m V MAXIMUM PEAK OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE RL = 2 kΩ 4 VCC ± = ± 15 V 0 −4 ÁÁ ÁÁ ÁÁ RL = 2 kΩ −12 −16 −75 RL = 10 kΩ −50 −25 0 25 50 75 100 VO = ± 1 V TA = 2
PAGE 12
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† COMMON-MODE REJECTION RATIO vs FREQUENCY COMMON-MODE REJECTION RATIO vs FREE-AIR TEMPERATURE 100 CMRR − Common-Mode Rejection Ratio − dB CMRR − Common-Mode Rejection Ratio − dB 100 VCC ± = ± 15 V TA = 25°C 90 80 70 60 50 40 30 20 10 0 10 100 1k 10 k 100 k f − Frequency − Hz 1M ÎÎÎÎÎÎ ÎÎÎÎÎÎ VIC = VICR min 95 VCC ± = ± 15 V 90 85 VCC ± = ± 5 V 80 75 70 −75 10 M −
PAGE 13
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† SHORT-CIRCUIT OUTPUT CURRENT vs SUPPLY VOLTAGE SHORT-CIRCUIT OUTPUT CURRENT vs TIME 60 VO = 0 TA = 25°C IIOS OS − Short-Circuit Output Current − mA IIOS OS − Short-Circuit Output Current − mA 60 40 VID = 1 V 20 0 −20 ÁÁ ÁÁ ÁÁ ÁÁ VID = − 1 V −40 −60 0 2 4 6 8 10 12 |VCC ±| − Supply Voltage − V 14 VID = 1 V 40 20 0 −20 VID = −1 V −40 TA = 25°C −60 0 16 VCC
PAGE 14
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† SUPPLY CURRENT vs FREE-AIR TEMPERATURE 3 3 2.5 2.5 IICC CC − Supply Current − mA IICC CC − Supply Current − mA SUPPLY CURRENT vs SUPPLY VOLTAGE TA = 25°C TA = − 55°C 2 TA = 125°C 1.5 ÁÁ ÁÁ VCC ± = ± 15 V 2 VCC ± = ± 5 V 1.5 ÁÁ ÁÁ 1 0.5 1 0.
PAGE 15
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† OVERSHOOT FACTOR vs LOAD CAPACITANCE ÁÁ ÁÁ ÁÁ ÁÁ 50 ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ ÁÁÁÁ Vn V n − Equivalent Input Noise Voltage − nV/Hz nV/ Hz 100 40 Overshoot Factor − % EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY VCC ± = ± 5 V 30 VCC ± = ± 15 V 20 VI(PP) = ± 10 mV RL = 2 kΩ TA = 25°C See Figure 1 10 VCC ± = ± 15 V RS = 100 Ω TA = 25°C See Figure 3 70 50 40 30 20 10 0 0 50 100
PAGE 16
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS† PHASE MARGIN vs SUPPLY VOLTAGE UNITY-GAIN BANDWIDTH vs FREE-AIR TEMPERATURE 65° 4 B1 − Unity-Gain Bandwidth − MHz B1 VCC ± = ± 15 V 63° φm m − Phase Margin 3 VCC ± = ± 5 V 2 1 0 −75 61° ÁÁ ÁÁ VI = 10 mV RL = 2 kΩ CL = 25 pF See Figure 4 59° VI = 10 mV RL = 2 kΩ CL = 25 pF TA = 25°C See Figure 4 57° 55° −50 −25 0 25 50 75 100 0 125 2 4 TA − Free-Air Temper
PAGE 17
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL CHARACTERISTICS VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE 16 8 12 6 8 4 4 VO VO − Output Voltage − mV VO VO − Output Voltage − mV VOLTAGE-FOLLOWER SMALL-SIGNAL PULSE RESPONSE VCC ± = ± 15 V RL = 2 kΩ CL = 100 pF TA = 25°C See Figure 1 0 ÁÁ ÁÁ 2 VCC ± = ± 15 V RL = 2 kΩ CL = 100 pF TA = 25°C See Figure 1 0 ÁÁ ÁÁ −4 −8 −2 −4 −6 −12 −8 −16 0 0.2 0.4 0.6 0.8 1.0 0 1.
PAGE 18
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL APPLICATION DATA output characteristics All operating characteristics are specified with 100-pF load capacitance. These amplifiers will drive higher capacitive loads; however, as the load capacitance increases, the resulting response pole occurs at lower frequencies, causing ringing, peaking, or even oscillation.
PAGE 19
TL087, TL088, TL287, TL288 JFET-INPUT OPERATIONAL AMPLIFIERS SLOS082B – MARCH 1979 – REVISED – JULY 2004 TYPICAL APPLICATION DATA input characteristics These amplifiers are specified with a minimum and a maximum input voltage that, if exceeded at either input, could cause the device to malfunction.
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PACKAGE OPTION ADDENDUM www.ti.
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