component
ADA4851-4YRUZ-RL7
Public Made by Adomby adom
Analog Devices Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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Datasheet
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README
markdownADA4851-4YRUZ-RL7
Analog Devices · Operational Amplifier · TSSOP-14
ADA4851-4YRUZ-RL7 from Analog Devices, in a TSSOP-14. 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 | VOUT1 | output | Output of amplifier 1, which the datasheet specifies as driving 150 Ω and 1 kΩ loads in its test conditions. |
| 2 | -IN1 | input | Inverting input of amplifier 1; the common-mode input range is stated as +VS − 0.8 V to −VS + 0.2 V... see review note. |
| 3 | +IN1 | input | Non-inverting input of amplifier 1; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 4 | +VS | power_in | Positive supply; the operating supply range is 2.7 V to 12 V and the absolute maximum supply is 12.6 V. |
| 5 | +IN2 | input | Non-inverting input of amplifier 2; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 6 | -IN2 | input | Inverting input of amplifier 2; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 7 | VOUT2 | output | Output of amplifier 2, which the datasheet specifies as driving 150 Ω and 1 kΩ loads in its test conditions. |
| 8 | VOUT3 | output | Output of amplifier 3, which the datasheet specifies as driving 150 Ω and 1 kΩ loads in its test conditions. |
| 9 | -IN3 | input | Inverting input of amplifier 3; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 10 | +IN3 | input | Non-inverting input of amplifier 3; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 11 | -VS | power_in | Negative supply (ground for single-supply use); the absolute maximum input voltage is limited to −VS − 0.5 V to +VS + 0.5 V. |
| 12 | +IN4 | input | Non-inverting input of amplifier 4; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 13 | -IN4 | input | Inverting input of amplifier 4; the input common-mode range is limited to within the supply rails as stated in the electrical tables. |
| 14 | VOUT4 | output | Output of amplifier 4, which the datasheet specifies as driving 150 Ω and 1 kΩ loads in its test conditions. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| −3 dB bandwidth | 104 | 130 | MHz | G = +1, VOUT = 0.1 V p-p, VS = +3 V, TA = 25°C | 3 | ||
| −3 dB bandwidth | 80 | 105 | MHz | G = +1, VOUT = 0.5 V, VS = +3 V, TA = 25°C | 3 | ||
| Input offset voltage | 0.6 | 3.3 | mV | VS = +3 V, TA = 25°C | 3 | ||
| Input bias current | 2.3 | 4 | μA | VS = +3 V, TA = 25°C | 3 | ||
| Open-loop gain | 80 | 105 | dB | VS = +3 V, VOUT = 0.25 V to 0.75 V | 3 | ||
| Input common-mode voltage range | -0.2 | 0.8 | V | VS = +3 V, referenced to supplies as printed | 3 | ||
| Common-mode rejection ratio | -81 | -103 | dB | VS = +3 V, VCM = 0 V to 0.5 V | 3 | ||
| Power supply rejection ratio (+VS) | -81 | -100 | dB | VS = +3 V, +VS = +2.5 V to +3.5 V, −VS = −0.5 V | 4 | ||
| Power supply rejection ratio (−VS) | -80 | -100 | dB | VS = +3 V, +VS = +2.5 V, −VS = −0.5 V to −1.5 V | 4 | ||
| Quiescent current per amplifier | 2.4 | 2.7 | mA | VS = +3 V, no load | 4 | ||
| −3 dB bandwidth | 96 | 125 | MHz | G = +1, VOUT = 0.1 V p-p, VS = +5 V, TA = 25°C | 5 | ||
| −3 dB bandwidth | 72 | 96 | MHz | G = +1, VOUT = 0.5 V, VS = +5 V, TA = 25°C | 5 | ||
| Input offset voltage | 0.6 | 3.4 | mV | VS = +5 V, TA = 25°C | 5 | ||
| Input bias current | 2.2 | 3.9 | μA | VS = +5 V, TA = 25°C | 5 | ||
| Open-loop gain | 97 | 107 | dB | VS = +5 V, VOUT = 1 V to 4 V | 5 | ||
| Input common-mode voltage range | -0.2 | 2.8 | V | VS = +5 V | 5 | ||
| Common-mode rejection ratio | -86 | -105 | dB | VS = +5 V, VCM = 0 V to 2 V | 5 | ||
| Power supply rejection ratio (+VS) | -82 | -101 | dB | VS = +5 V, +VS = +5 V to +6 V, −VS = 0 V | 6 | ||
| Power supply rejection ratio (−VS) | -81 | -101 | dB | VS = +5 V, +VS = +5 V, −VS = 0 V to −1 V | 6 | ||
| Quiescent current per amplifier | 2.5 | 2.8 | mA | VS = +5 V, no load | 6 | ||
| −3 dB bandwidth | 83 | 105 | MHz | G = +1, VOUT = 0.1 V p-p, VS = ±5 V, TA = 25°C | 7 | ||
| −3 dB bandwidth | 52 | 74 | MHz | G = +1, VOUT = 1 V p-p, VS = ±5 V, TA = 25°C | 7 | ||
| Input offset voltage | 0.6 | 3.5 | mV | VS = ±5 V, TA = 25°C | 7 | ||
| Input bias current | 2.2 | 4 | μA | VS = ±5 V, TA = 25°C | 7 | ||
| Open-loop gain | 99 | 106 | dB | VS = ±5 V, VOUT = ±2.5 V | 7 | ||
| Input common-mode voltage range | -5.2 | 2.8 | V | VS = ±5 V | 7 | ||
| Power supply rejection ratio (+VS) | -82 | -101 | dB | VS = ±5 V, +VS = +5 V to +6 V, −VS = −5 V | 8 | ||
| Power supply rejection ratio (−VS) | -81 | -102 | dB | VS = ±5 V, +VS = +5 V, −VS = −5 V to −6 V | 8 | ||
| Quiescent current per amplifier | 2.9 | 3.2 | mA | VS = ±5 V, no load | 8 | ||
| Operating supply voltage range | 2.7 | 12 | V | 6 | |||
| Supply voltage | 12.6 | V | 9 | ||||
| Storage temperature range | -65 | 125 | °C | 9 | |||
| Operating temperature range | -40 | 125 | °C | 9 | |||
| Maximum junction temperature | 150 | °C | 9 | ||||
| Thermal resistance, junction-to-ambient (14-lead TSSOP) | θJA | 120 | °C/W | 14-lead TSSOP (RU-14), JEDEC 4-layer board | 9 |
CAD (KiCad official)
- Symbol:
ADA4851-4YRUZ-RL7 - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
ada4851-4yruz-rl7-etched.step/ada4851-4yruz-rl7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ada4851-4yruz-rl7.step/ada4851-4yruz-rl7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
45aa98817fd53f85, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).