TL072 Reference Tables, Pins & Specifications

Pin reference

Signal names, electrical functions and connection guidance

PDIP-8

Physical pin numbers8 pins

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TL072 pin functions and connections
Signal	Type	Function & connection
OUT1	Analog output	Channel A output. Connection guidance Return to IN1− through 20 kΩ; connect a high-impedance meter.
IN1−	Inverting input	Channel A negative-feedback node. Connection guidance Join 20 kΩ from OUT1 and 10 kΩ to signal ground.
IN1+	Non-inverting input	Channel A signal input. Connection guidance Apply VIN = 0.50 V relative to the 0 V midpoint.
V−	Negative supply	Negative rail shared by both amplifiers. Connection guidance Connect −15 V; bypass locally to 0 V with 100 nF.
IN2+	Non-inverting input	Channel B signal input. Connection guidance Connect to the same VIN in the illustrated follower.
IN2−	Inverting input	Channel B feedback input. Connection guidance Connect directly to OUT2 pin 7.
OUT2	Analog output	Channel B output. Connection guidance Connect to IN2−; leave unloaded or use a high-impedance instrument.
V+	Positive supply	Positive rail shared by both amplifiers. Connection guidance Connect +15 V; bypass locally to 0 V with 100 nF.

TI TL072C · P/D package columns

Manufacturer-referenced values5 parameters

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Parameter	Value	Conditions / notes
Total supply span	4.5–40 V	V+ minus V−; Rev W, all except NS/PS/M
Ambient temperature	0 to +70°C	TL072C grade
Recommended input range	V− + 4 V to V+ + 0.1 V	Observe supply and signal restrictions
Example supply	+15 V / −15 V	0 V is the midpoint
Legacy PS package	10–30 V total supply	Different column; not the package illustrated here

Values follow the stated revision and package. Do not apply current P/D limits to an unidentified older die.

±15 V · 25°C unless stated

Manufacturer-referenced values7 parameters

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Parameter	Value	Conditions / notes
Input offset voltage	3 mV typical; 10 mV maximum	TL072C; RS = 50 Ω
Input offset, full temperature	13 mV maximum	0–70°C
Input bias current	65 pA typical; 200 pA maximum	7 nA maximum over temperature
Input offset current	5 pA typical; 100 pA maximum	10 nA maximum over temperature
Supply current per amplifier	1.4 mA typical; 2.5 mA maximum	No load; output at 0 V
Common-mode range	±11 V minimum; −12 to +15 V typical	±15 V test supply
Output swing	±12 V minimum; ±13.5 V typical	RL = 10 kΩ

Typical values describe representative devices; use specified limits for error budgets.

TI Rev W · P/D packages

Manufacturer-referenced values5 parameters

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Bandwidth, slew rate and settling behavior are different limits; check all three for a changing signal.

±15 V rails · 0 V signal reference

Manufacturer-referenced values7 parameters

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Parameter	Value	Conditions / notes
Input VIN	0.50 V	Pins 3 and 5; common signal ground
Channel A feedback	20 kΩ	OUT1 pin 1 to IN1− pin 2
Channel A ground resistor	10 kΩ	IN1− pin 2 to 0 V
Channel A ideal output	1.50 V	0.50 × (1 + 20 / 10)
Channel B feedback	Direct connection	OUT2 pin 7 to IN2− pin 6
Channel B ideal output	0.50 V	Unity-gain follower
Bypass capacitors	100 nF per rail	Each supply rail to the 0 V midpoint

The 0 V reference is not the negative supply pin. Keep both rail-bypass loops short.

TL072CP · PDIP-8

Manufacturer-referenced values5 parameters

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Parameter	Value	Conditions / notes
Lead pitch	2.54 mm	Through-hole
Channel A	OUT1 1; IN1− 2; IN1+ 3	Independent feedback loop
Channel B	IN2+ 5; IN2− 6; OUT2 7	Independent feedback loop
Supply	V− 4; V+ 8	Shared by both channels
Package orientation	Top view; pin 1 at the marker	Counterclockwise numbering

This dual-amplifier pinout differs from single amplifiers such as TL081 or LM741.