Overview
The ADA4610-4ARZ is a precision quad operational amplifier produced by Analog Devices Inc. It features low input noise voltage, current noise, offset voltage, and input bias current, making it highly suitable for applications requiring high precision and low noise. This amplifier is available in a 14-lead SOIC package and is part of the ADA4610 series, which includes single, dual, and quad amplifier configurations.
Key Specifications
| Parameter | Symbol | Test Conditions/Comments | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage (B Grade) | VOS | −40°C < TA < +125°C | 0.2 | 0.4 | 0.8 | mV |
| Offset Voltage Drift (B Grade) | ΔVOS/ΔT | −40°C < TA < +125°C | 0.5 | 2 | - | µV/°C |
| Input Bias Current | IB | −40°C < TA < +125°C | 5 | 25 | 1.5 nA | pA |
| Input Offset Current | IOS | −40°C < TA < +125°C | 2 | 20 | 0.25 nA | pA |
| Input Voltage Range | - | - | -2.5 | - | 2.5 | V |
| Common-Mode Rejection Ratio | CMRR | VCM = −2.5 V to +2.5 V | 94 | 110 | 86 | dB |
| Large Signal Voltage Gain | AVO | RL = 2 kΩ, VOUT = −3.5 V to +3.5 V | 96 | 98 | 84 | dB |
| Input Capacitance (Differential) | - | VCM = 0 V | - | 3.1 | - | pF |
| Input Resistance | - | VCM = 0 V | - | >10^13 | - | Ω |
| Output Voltage High (RL = 2 kΩ) | VOH | - | 4.85 | 4.90 | 4.60 | V |
| Output Voltage Low (RL = 2 kΩ) | VOL | - | -4.95 | -4.90 | -4.60 | V |
Key Features
- Low input noise voltage and current noise
- Low offset voltage and input bias current
- Rail-to-rail output
- Excellent DC precision and fast settling time
- High impedance sensor amplification and precise current measurements using shunts
- Maintains fast settling performance with substantial capacitive loads
Applications
- Medical instruments
- Electronic measurement and testing equipment
- Automated test equipment
- High impedance sensor amplification
- Precise current measurements using shunts
Q & A
- What is the ADA4610-4ARZ? The ADA4610-4ARZ is a precision quad operational amplifier produced by Analog Devices Inc.
- What are the key features of the ADA4610-4ARZ? It features low input noise, low offset voltage, low input bias current, rail-to-rail output, and excellent DC precision.
- What are the typical applications of the ADA4610-4ARZ? It is used in medical instruments, electronic measurement and testing equipment, automated test equipment, high impedance sensor amplification, and precise current measurements.
- What is the package type of the ADA4610-4ARZ? It is available in a 14-lead SOIC package.
- What is the input voltage range of the ADA4610-4ARZ? The input voltage range is −2.5 V to +2.5 V.
- What is the common-mode rejection ratio (CMRR) of the ADA4610-4ARZ? The CMRR is 94 dB to 110 dB.
- How does the ADA4610-4ARZ handle capacitive loads? It maintains fast settling performance with substantial capacitive loads.
- What is the typical input bias current of the ADA4610-4ARZ? The typical input bias current is 25 pA.
- What is the offset voltage drift of the ADA4610-4ARZ? The offset voltage drift is 0.5 µV/°C to 2 µV/°C.
- Is the ADA4610-4ARZ RoHS compliant? Yes, the ADA4610-4ARZ is RoHS compliant.
