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ADA4351-2ACPZ-R7

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ANALOG DEVICES Global Sourcing Parts, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

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ADA4351-2ACPZ-R7

ANALOG DEVICES · Global Sourcing Parts · LFCSP-16(3x3)

ADA4351-2ACPZ-R7 from ANALOG DEVICES, in a LFCSP-16(3x3). 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 -IN A input Inverting Input of Amplifier A.
2 +IN A input Noninverting Input of Amplifier A.
3 +IN B input Noninverting Input of Amplifier B.
4 -IN B input Inverting Input of Amplifier B.
5 SW0 B passive Switch 0 Feedback Pin for Amplifier B.
6 SW1 B passive Switch 1 Feedback Pin for Amplifier B.
7 OUTB output Output of Amplifier B.
8 AVSS power_in Analog Negative Supply Voltage.
9 DVSS power_in Digital Negative Supply Voltage.
10 SW SEL B input Switch Control for Amplifier B; the SW SEL B pin has an 865 kΩ pull-down resistor to DVSS.
11 SW SEL A input Switch Control for Amplifier A; the SW SEL A pin has an 865 kΩ pull-down resistor to DVSS.
12 DVDD power_in Digital Positive Supply Voltage.
13 AVDD power_in Analog Positive Supply Voltage.
14 OUTA output Output of Amplifier A.
15 SW1 A passive Switch 1 Feedback Pin for Amplifier A.
16 SW0 A passive Switch 0 Feedback Pin for Amplifier A.
17 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer ANALOG DEVICES
Package LFCSP-16(3x3)
Category Global Sourcing Parts
Pins 17

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Offset Voltage (VOS), Referred to Input (RTI), 5 V VOS -100 20 100 µV 4
Offset Voltage Drift, RTI, 5 V -0.8 0.15 0.8 µV/°C TA = 0°C to +85°C 4
Offset Voltage Drift, RTI, 5 V -0.85 0.16 0.85 µV/°C TA = −40°C to +125°C 4
Input Bias Current at −IN, 5 V IB− -9 2 9 pA 4
Input Bias Current at −IN, 5 V IB− -45 45 pA TA = −40°C to +85°C 4
Input Bias Current at −IN, 5 V IB− -70 70 pA TA = −40°C to +105°C 4
Input Bias Current at −IN, 5 V IB− -100 100 pA TA = −40°C to +125°C 4
Input Bias Current at +IN, 5 V IB+ -9 2 9 pA 4
Input Bias Current at +IN, 5 V IB+ -70 70 pA TA = −40°C to +85°C 4
Input Bias Current at +IN, 5 V IB+ -110 110 pA TA = −40°C to +105°C 4
Input Bias Current at +IN, 5 V IB+ -150 150 pA TA = −40°C to +125°C 4
Open-Loop Gain (AOL), 5 V AOL 95 158 dB RF = 10 kΩ, VOUT = 0.5 V to 4.5 V 4
Open-Loop Gain (AOL), 5 V AOL 108 dB VOUT = 0.1 V to 4.9 V, TA = −40°C to +125°C 4
Common-Mode Rejection Ratio (CMRR), 5 V CMRR 74 87 dB VCM = 0.1 V to 1.9 V 4
Common-Mode Rejection Ratio (CMRR), 5 V CMRR 80 98 dB VCM = 2.6 V to 3.5 V 4
Common-Mode Rejection Ratio (CMRR), 5 V CMRR 78 dB VCM = 0.1 V to 3.5 V, TA = −40°C to +125°C 4
Saturated Output Voltage Swing to AVSS (VOUT − AVSS), 5 V VOUT − AVSS 10 mV RF = 10 kΩ 4
Saturated Output Voltage Swing to AVDD (AVDD − VOUT), 5 V AVDD − VOUT 10 mV RF = 10 kΩ 4
Operating Range (VS = AVDD − AVSS), 5 V VS 2.7 5.5 V Guaranteed by power supply rejection ratio (PSRR) 4
AVSS Range Below DVSS, 5 V AVSS -0.5 0 V 4
Quiescent Current Per Amplifier, 5 V IQ 3.3 3.5 mA 4
Quiescent Current Per Amplifier, 5 V IQ 4.35 mA TA = −40°C to +125°C 4
Power Supply Rejection Ratio (PSRR), 5 V PSRR 81 92 dB Supply voltage (VS) = 2.7 V to 5.5 V 4
Switch On Resistance (RON), 5 V RON 11 13 Ω 4
Switch On Resistance (RON), 5 V RON 19 Ω TA = −40°C to +125°C 5
Switch Off Leakage Current, 5 V IOFF -6 1 6 pA SW0 and SW1 = 0.5 V 5
Switch Off Leakage Current, 5 V IOFF -22 22 pA TA = −40°C to +85°C 5
Switch Off Leakage Current, 5 V IOFF -50 50 pA TA = −40°C to +105°C 5
Switch Off Leakage Current, 5 V IOFF -90 90 pA TA = −40°C to +125°C 5
Offset Voltage (VOS), Referred to Input (RTI), 3 V VOS -150 25 150 µV 6
Offset Voltage Drift, RTI, 3 V -0.85 0.11 0.85 µV/°C TA = 0°C to +85°C 6
Offset Voltage Drift, RTI, 3 V -0.9 0.22 0.9 µV/°C TA = −40°C to +125°C 6
Input Bias Current at −IN, 3 V IB− -2 1 2 pA 6
Input Bias Current at −IN, 3 V IB− -20 20 pA TA = −40°C to +85°C 6
Input Bias Current at −IN, 3 V IB− -30 30 pA TA = −40°C to +105°C 6
Input Bias Current at +IN, 3 V IB+ -2 1 2 pA 6
Input Bias Current at +IN, 3 V IB+ -35 35 pA TA = −40°C to +85°C 6
Input Bias Current at +IN, 3 V IB+ -60 60 pA TA = −40°C to +105°C 6
Input Bias Current at +IN, 3 V IB+ -70 70 pA TA = −40°C to +125°C 6
Open-Loop Gain (AOL), 3 V AOL 93 115 dB RF = 10 kΩ, VOUT = 0.5 V to 2.5 V 6
Common-Mode Rejection Ratio (CMRR), 3 V CMRR 73 87 dB VCM = 0.1 V to 1.5 V 6
Saturated Output Voltage Swing to AVSS (VOUT − AVSS), 3 V VOUT − AVSS 10 mV RF = 10 kΩ 6
Saturated Output Voltage Swing to AVDD (AVDD − VOUT), 3 V AVDD − VOUT 10 mV RF = 10 kΩ 6
Operating Range (VS = AVDD − AVSS), 3 V VS 2.7 5.5 V Guaranteed by power supply rejection ratio (PSRR) 6
Quiescent Current Per Amplifier, 3 V IQ 3.05 3.25 mA 6
Quiescent Current Per Amplifier, 3 V IQ 4.1 mA TA = −40°C to +125°C 6
Power Supply Rejection Ratio (PSRR), 3 V PSRR 81 92 dB Supply voltage (VS) = 2.7 V to 5.5 V 6
Switch On Resistance (RON), 3 V RON 21 25 Ω 7
Switch On Resistance (RON), 3 V RON 33 Ω TA = −40°C to +125°C 7
Absolute Maximum Rating: Voltage Between Any Two Pins 6 V 8
Absolute Maximum Rating: DVDD and AVDD to DVSS -0.3 6 V 8
Absolute Maximum Rating: DVDD, AVDD, and DVSS to AVSS -0.3 6 V 8
Absolute Maximum Rating: +IN and −IN Current 10 mA 8
Absolute Maximum Rating: Op Amp Output Continuous Current -20 20 mA electromigration limited; specified at 100°C 8
Absolute Maximum Rating: Switch Continuous Current -20 20 mA electromigration limited; specified at 100°C 8
Absolute Maximum Rating: Storage Range -65 150 °C 8
Absolute Maximum Rating: Operating Range -40 125 °C 8
Absolute Maximum Rating: Junction, TJ TJ 150 °C 8
Thermal Resistance, junction-to-ambient, CP-16-32 θJA 91 °C/W Natural convection, measured in a one cubic foot sealed enclosure 8

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing abs plastic mold compound of the package itself can absorb moisture 34

CAD (KiCad official)

  • Symbol: ADA4351-2ACPZ-R7
  • Footprint: Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm
  • 3D model: LFCSP-16(3x3) (KiCad packages3D, STEP)
  • 3D model files: ada4351-2acpz-r7-etched.step / ada4351-2acpz-r7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4351-2acpz-r7.step / ada4351-2acpz-r7.glb are the bare package body.

Provenance

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

  • Datasheet: ANALOG DEVICES datasheet (36 pp, sha256 55cab28297488e92, retrieved 2026-10-28, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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