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XD3140

Public Made by Adom

by adom

XINLUDA Operational Amplifier, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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XD3140

XINLUDA · Operational Amplifier · DIP-8

XD3140 from XINLUDA, in a DIP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OFFSET NULL passive Used to adjust offset error (input offset voltage nulling).
2 INV. INPUT input Inverting input of the op-amp.
3 NON-INV. INPUT input Non-inverting input of the op-amp.
4 V- power_in Negative supply terminal (listed as Ground); supply range 4V to 36V total between V+ and V-.
5 OFFSET NULL passive Used to adjust offset error (input offset voltage nulling).
6 OUTPUT output Op-amp output pin with built-in short-circuit protection to either supply rail or ground.
7 V+ power_in Positive voltage supply; maximum 36V between V+ and V-.
8 STROBE input Employed for phase compensation or to turn off the output stage.

Key specifications

Parameter Value
Manufacturer XINLUDA
Package DIP-8
Category Amplifiers
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
DC Supply Voltage Between V+ and V- Terminals VCC 36 V 3
Differential Mode Input Voltage VIN 8 V 3
DC Input Voltage VDC -0.5 8 V V- -0.5 to V+ +8 3
Input Terminal Current IIK 1 mA 3
Output Short Circuit Duration IOK -20 mA Note 2, Indefinite Operating Conditions 3
Temperature Range Ttg -40 80 ℃ 3
Thermal Resistance Junction-Ambient, DIP package θJA 115 ℃/W DIP Package (XD3140) 3
Maximum Junction Temperature TJ 150 ℃ 3
Maximum Storage Temperature Range -45 125 ℃ 3
Maximum Lead Temperature 300 ℃ Soldering 10s 3
Input Offset Voltage /VIO/ 5 15 mV VSUPPLY = 15V, TA = 25℃ 5
Input Offset Current /IIO/ 0.5 30 pA VSUPPLY = 15V, TA = 25℃ 5
Input Current II 10 50 pA VSUPPLY = 15V, TA = 25℃ 5
Large Signal Voltage Gain AOL 20 100 kV/V Note 3: VO = 26VP-P, +12V, -14V, RL = 2k 5
Large Signal Voltage Gain AOL 86 100 dB Note 3: VO = 26VP-P, +12V, -14V, RL = 2k 5
Common Mode Rejection Ratio CMRR 32 320 V/V VSUPPLY = 15V, TA = 25℃ 5
Common Mode Rejection Ratio CMRR 70 90 dB VSUPPLY = 15V, TA = 25℃ 5
Common Mode Input Voltage Range VICR -15 11 V VSUPPLY = 15V, TA = 25℃; typ printed -15.5 to +12.5 5
Power-Supply Rejection Ratio PSRR 100 150 V/V VSUPPLY = 15V, TA = 25℃ 5
Power-Supply Rejection Ratio PSRR 76 80 dB VSUPPLY = 15V, TA = 25℃ 5
Max Output Voltage positive VOM+ 12 13 V Note 4: RL = 2k 5
Max Output Voltage negative VOM- -14 -14.4 V Note 4: RL = 2k 5
Supply Current I+ 4 6 mA VSUPPLY = 15V, TA = 25℃ 5
Device Dissipation PD 120 180 mW VSUPPLY = 15V, TA = 25℃ 5
Input Offset Voltage Temperature Drift ΔVIO/ΔT 8 V/oC VSUPPLY = 15V 5
Gain-Bandwidth Product fT 4.5 MHz VSUPPLY = 15V, TA = 25℃ 4
Slew Rate SR 9 V/s VSUPPLY = 15V, TA = 25℃ 4
Input Resistance RI 1.5 T VSUPPLY = 15V, TA = 25℃ 4
Input Capacitance CI 4 pF VSUPPLY = 15V, TA = 25℃ 4
Output Resistance RO 60 VSUPPLY = 15V, TA = 25℃ 4

CAD (KiCad official)

  • Symbol: XD3140
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: xd3140-etched.step / xd3140-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xd3140.step / xd3140.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: XINLUDA datasheet (31 pp, sha256 638e69731666993a, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF