component
ICL7611DCBAZ-T
Public Made by Adomby adom
Intersil(Renesas Electronics) Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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ICL7611DCBAZ-T
Intersil(Renesas Electronics) · Operational Amplifier · SOIC-8
ICL7611DCBAZ-T from Intersil(Renesas Electronics), in a SOIC-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 | BAL | passive | Offset balance terminal; a 25k pot between the two BAL pins with wiper to V+ nulls input offset voltage. |
| 2 | -IN | input | Inverting input, internally protected with diodes; no voltage more than 0.3V beyond the supply rails may be applied. |
| 3 | +IN | input | Non-inverting input, internally protected with diodes; no voltage more than 0.3V beyond the supply rails may be applied. |
| 4 | V- | power_in | Negative supply; total supply V+ to V- ranges from 1V to 8V in operation (18V absolute maximum). |
| 5 | BAL | passive | Offset balance terminal; a 25k pot between the two BAL pins with wiper to V+ nulls input offset voltage. |
| 6 | OUT | output | Amplifier output, swings to within a few millivolts of the supply rails and is fully protected against short circuits to ground or either supply. |
| 7 | V+ | power_in | Positive supply; supply voltage range is 1V to 8V in operation (18V absolute maximum V+ to V-). |
| 8 | IQ SET | input | Quiescent current programming pin: connect to V+ for IQ = 10µA, to ground (or V+ -0.8 to V- +0.8) for 100µA, or to V- for 1mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Intersil(Renesas Electronics) |
| Package | SOIC-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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | 15 | mV | RS ≤ 100kΩ, +25°C | 3 | ||
| Input Offset Voltage (Full) | VOS | 20 | mV | RS ≤ 100kΩ, Full temp | 3 | ||
| Temperature Coefficient of VOS | ΔVOS/ΔT | 25 | µV/°C | RS ≤ 100kΩ | 3 | ||
| Input Offset Current | IOS | 0.5 | 30 | pA | +25°C | 3 | |
| Input Offset Current (Full) | IOS | 300 | pA | Full temp | 3 | ||
| Input Bias Current | IBIAS | 1 | 50 | pA | +25°C | 3 | |
| Input Bias Current (Full) | IBIAS | 400 | pA | Full temp | 3 | ||
| Output Voltage Swing | VOUT | 4.9 | V | IQ = 10µA, RL = 1MΩ, +25°C | 3 | ||
| Output Voltage Swing (Full) | VOUT | 4.8 | V | IQ = 10µA, RL = 1MΩ, Full temp | 3 | ||
| Output Voltage Swing | VOUT | 4.5 | V | IQ = 1mA, RL = 10kΩ, +25°C | 3 | ||
| Output Voltage Swing (Full) | VOUT | 4.3 | V | IQ = 1mA, RL = 10kΩ, Full temp | 3 | ||
| Large Signal Voltage Gain | AVOL | 80 | 104 | dB | VO = 4.0V, RL = 1MΩ, IQ = 10µA, +25°C | 3 | |
| Large Signal Voltage Gain (Full) | AVOL | 75 | dB | VO = 4.0V, RL = 1MΩ, IQ = 10µA, Full temp | 3 | ||
| Large Signal Voltage Gain | AVOL | 80 | 102 | dB | VO = 4.0V, RL = 100kΩ, IQ = 100µA, +25°C | 3 | |
| Large Signal Voltage Gain | AVOL | 76 | 83 | dB | VO = 4.0V, RL = 10kΩ, IQ = 1mA, +25°C | 3 | |
| Large Signal Voltage Gain (Full) | AVOL | 72 | dB | VO = 4.0V, RL = 10kΩ, IQ = 1mA, Full temp | 3 | ||
| Common Mode Rejection Ratio | CMRR | 70 | 96 | dB | RS ≤ 100kΩ, IQ = 10µA, +25°C | 4 | |
| Common Mode Rejection Ratio | CMRR | 70 | 91 | dB | RS ≤ 100kΩ, IQ = 100µA, +25°C | 4 | |
| Common Mode Rejection Ratio | CMRR | 60 | 87 | dB | RS ≤ 100kΩ, IQ = 1mA, +25°C | 4 | |
| Power Supply Rejection Ratio | PSRR | 80 | 94 | dB | VSUPPLY = 8V to 2V, RS ≤ 100kΩ, IQ = 10µA, +25°C | 4 | |
| Power Supply Rejection Ratio | PSRR | 80 | 86 | dB | VSUPPLY = 8V to 2V, RS ≤ 100kΩ, IQ = 100µA, +25°C | 4 | |
| Power Supply Rejection Ratio | PSRR | 70 | 77 | dB | VSUPPLY = 8V to 2V, RS ≤ 100kΩ, IQ = 1mA, +25°C | 4 | |
| Supply Current, Low Bias | ISUPPLY | 0.01 | 0.02 | mA | IQ SET = +5V, No Signal, No Load, +25°C | 4 | |
| Supply Current, Medium Bias | ISUPPLY | 0.1 | 0.25 | mA | IQ SET = 0V, No Signal, No Load, +25°C | 4 | |
| Supply Current, High Bias | ISUPPLY | 1 | 2.5 | mA | IQ SET = -5V, No Signal, No Load, +25°C | 4 | |
| Common Mode Voltage Range (ICL7611) | VCMR | 4.4 | V | IQ = 10µA, +25°C | 3 | ||
| Common Mode Voltage Range (ICL7611) | VCMR | 4.2 | V | IQ = 100µA, +25°C | 3 | ||
| Common Mode Voltage Range (ICL7611) | VCMR | 3.7 | V | IQ = 1mA, +25°C | 3 | ||
| Unity Gain Bandwidth | GBW | 0.044 | MHz | IQ = 10µA, +25°C | 4 | ||
| Unity Gain Bandwidth | GBW | 0.48 | MHz | IQ = 100µA, +25°C | 4 | ||
| Unity Gain Bandwidth | GBW | 1.4 | MHz | IQ = 1mA, +25°C | 4 | ||
| Input Referred Noise Voltage | eN | 100 | nV/√Hz | RS = 100Ω, f = 1kHz, +25°C | 4 | ||
| Input Referred Noise Current | iN | 0.01 | pA/√Hz | RS = 100Ω, f = 1kHz, +25°C | 4 | ||
| Slew Rate | SR | 0.016 | V/µs | IQ = 10µA, RL = 1MΩ, AV = 1, CL = 100pF, VIN = 8VP-P, +25°C | 4 | ||
| Slew Rate | SR | 0.16 | V/µs | IQ = 100µA, RL = 100kΩ, AV = 1, CL = 100pF, VIN = 8VP-P, +25°C | 4 | ||
| Slew Rate | SR | 1.6 | V/µs | IQ = 1mA, RL = 10kΩ, AV = 1, CL = 100pF, VIN = 8VP-P, +25°C | 4 | ||
| Rise Time | tr | 20 | µs | IQ = 10µA, RL = 1MΩ, VIN = 50mV, CL = 100pF, +25°C | 4 | ||
| Rise Time | tr | 2 | µs | IQ = 100µA, RL = 100kΩ, VIN = 50mV, CL = 100pF, +25°C | 4 | ||
| Rise Time | tr | 0.9 | µs | IQ = 1mA, RL = 10kΩ, VIN = 50mV, CL = 100pF, +25°C | 4 | ||
| Overshoot Factor | OS | 5 | % | IQ = 10µA, RL = 1MΩ, VIN = 50mV, CL = 100pF, +25°C | 4 | ||
| Overshoot Factor | OS | 10 | % | IQ = 100µA, RL = 100kΩ, VIN = 50mV, CL = 100pF, +25°C | 4 | ||
| Overshoot Factor | OS | 40 | % | IQ = 1mA, RL = 10kΩ, VIN = 50mV, CL = 100pF, +25°C | 4 | ||
| Supply Voltage V+ to V- | 18 | V | 3 | ||||
| Input Voltage | -0.3 | 0.3 | V | V- -0.3 to V+ +0.3V (relative to supply rails) | 3 | ||
| Maximum Junction Temperature (Plastic Package) | 150 | °C | 3 | ||||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Operating Temperature Range | 0 | 70 | °C | ICL761XC | 3 | ||
| Thermal Resistance Junction to Ambient, SOIC | θJA | 170 | °C/W | Typical, mounted on evaluation PC board in free air | 3 | ||
| Operating Supply Voltage Range | 1 | 8 | V | Features list | 1 |
CAD (KiCad official)
- Symbol:
ICL7611DCBAZ-T - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
icl7611dcbaz-t-etched.step/icl7611dcbaz-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);icl7611dcbaz-t.step/icl7611dcbaz-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Intersil(Renesas Electronics) datasheet (13 pp, sha256
11cd905b2c9b5cad, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).