BETAIndependent amplifiers4 Shared power rails
Quad FET-input operational amplifier
TL074 Specifications
Review TL074 electrical specifications, operating conditions and package details.
Package view
Key specifications
Keep every amplifier input defined. The illustrated followers close their own feedback loops; none of the spare channels is left floating.
Example rails±15 V · 0 V signal midpoint
C-grade ambient0–70 °C
Original-table input bias65 pA typical · 25°C
Package details
TL074CN · PDIP-14
| Property | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Part number | TL074CN |
| Package | PDIP-14 |
| Connections | 14 pins |
| Mounting | Through-hole |
| Lead pitch | 2.54 mm |
| Package code | dip |
| Thermal reference | Board and package dependent; see manufacturer data |
Package, grade and silicon selection
TI revision W · manufacturer ordering data
Manufacturer specifications 6 parameters
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| Parameter | Value | Conditions / notes |
|---|---|---|
| Through-hole order | TL074CN | PDIP-14 N; commercial 0–70°C |
| SMD order | TL074CDR | SOIC-14 D; commercial 0–70°C |
| Legacy flow | CSO SFAB | Use sections 5.8, 5.9 and 5.11 |
| Latest flow | CSO RFB | Use sections 5.7 and 5.10 |
| Non-H, non-M orders | May use either flow | Confirm shipment identity; suffix alone is insufficient |
| Page electrical reference | Original-die tables 5.8 and 5.9 | No TL074H accuracy or temperature claims substituted |
No specifications match. Try a parameter name or a unit.
Use the manufacturer PDF and shipment label together.
Supply and signal conditions
Selected N/D package; original-table characterization
Manufacturer specifications 7 parameters
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| Parameter | Value | Conditions / notes |
|---|---|---|
| Illustrated split rails | +15 V and −15 V | 30 V total supply span |
| Revision-W recommended span | 4.5–40 V for the all-other-devices category | NS/PS and M exceptions: 10–30 V; verify die-specific applicability |
| Revision-W recommended input | VCC−+4 V to VCC++0.1 V | All-other-devices category; do not treat as rail-to-rail output |
| C-grade ambient | 0 to70°C | Not I, M or H temperature limits |
| Common-mode at ±15 V | ±11 V minimum; −12 to+15 V typical | Original-die electrical table |
| Output swing, RL10 kΩ | ±12 V minimum; ±13.5 V typical | At ±15 V; ±12 V minimum over temperature |
| Output swing, RL≥2 kΩ | ±10 V minimum | Output loading reduces swing |
No specifications match. Try a parameter name or a unit.
The ±15 V example has generous input and output headroom.
Original-die DC characteristics
C-grade · ±15 V ·25°C unless stated
Manufacturer specifications 7 parameters
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| Parameter | Value | Conditions / notes |
|---|---|---|
| Input offset voltage | 3 mV typical; 10 mV maximum | 13 mV maximum over full temperature; RS50 Ω |
| Input offset drift | ±18 µV/°C typical | Full-temperature characterization |
| Input bias current | 65 pA typical; 200 pA maximum | 7 nA maximum over full temperature |
| Input offset current | 5 pA typical; 100 pA maximum | 10 nA maximum over full temperature for C grade |
| Quiescent current per amplifier | 1.4 mA typical; 2.5 mA maximum | No load; VO0 V; four channels total 5.6 mA typ. |
| Open-loop gain | 25 V/mV minimum; 200 V/mV typical | C grade; 15 V/mV minimum over full temperature |
| CMRR / PSRR | 70 dB minimum; 100 dB typical | C grade; source test conditions retained |
No specifications match. Try a parameter name or a unit.
Low room-temperature bias current does not imply negligible high-temperature leakage.
Original-die AC characteristics
Revision-W tables; N/D package category
Manufacturer specifications 7 parameters
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| Parameter | Value | Conditions / notes |
|---|---|---|
| Gain-bandwidth product | 5.25 MHz typical | All-other-devices category; NS/PS/M table entry is 3 MHz |
| Slew rate | 8 V/µs minimum; 20 V/µs typical | VI10 V, CL100 pF, RL2 kΩ; C grade |
| Input voltage noise at1 kHz | 37 nV/√Hz typical | All-other-devices category |
| Input voltage noise at10 kHz | 21 nV/√Hz typical | Noise density, not integrated RMS noise |
| Low-frequency voltage noise | 1.4 µV RMS typical | 0.1–10 Hz; all-other-devices category |
| Input current noise | 10 fA/√Hz typical | 1 kHz; RS20 Ω |
| Phase margin | 56° typical | Gain+1, RL10 kΩ, CL20 pF |
No specifications match. Try a parameter name or a unit.
These revision-W values must not be silently replaced by older family summaries or the H-die table.
Gain four and three followers
Split-supply circuit with defined unused channels
Manufacturer specifications 7 parameters
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| Parameter | Value | Conditions / notes |
|---|---|---|
| Input VIN | 0.40 V | To pins3,5,10,12; referenced to0 V |
| A feedback | 30 kΩ fromOUT1 toIN−2 | 10 kΩ fromIN−2 to0 V |
| A ideal output | 1.60 V | 0.40×(1+30/10) |
| B follower | OUT7 connected toIN−6 | Input5; ideal output0.40 V |
| C follower | OUT8 connected toIN−9 | Input10; ideal output0.40 V |
| D follower | OUT14 connected toIN−13 | Input12; ideal output0.40 V |
| Bypass | 100 nF per supply rail to0 V | Positive pin4; negative pin11 |
No specifications match. Try a parameter name or a unit.
The midpoint is not pin11. Both supplies are required for the shown circuit.
Physical pin and layout reference
TL074CN · PDIP-14
Manufacturer specifications 7 parameters
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| Parameter | Value | Conditions / notes |
|---|---|---|
| Lead pitch | 2.54 mm | Through-hole |
| ChannelA | 3 IN+;2 IN−;1 OUT | Independent amplifier |
| ChannelB | 5 IN+;6 IN−;7 OUT | Independent amplifier |
| ChannelC | 10 IN+;9 IN−;8 OUT | Independent amplifier |
| ChannelD | 12 IN+;13 IN−;14 OUT | Independent amplifier |
| Shared rails | 4 VCC+;11 VCC− | Top-view counterclockwise numbering |
| PCB practice | Short feedback and bypass loops | Keep output currents away from sensitive input returns |
No specifications match. Try a parameter name or a unit.
Check the exact package before manufacture.
Connections by function
Select a pin for its function, connection guidance and electrical notes.