Overview
The OP413ES is a low noise, low drift single-supply operational amplifier from Analog Devices Inc. It is part of the OPx13 family, which is designed for systems that require high precision and low noise performance, particularly in applications where internal calibration is used. These amplifiers are optimized for low noise and drift, making them suitable for various precision analog applications. The OP413ES operates from single supplies ranging from 4 V to 36 V and is unity gain stable, with a gain bandwidth product of 3.4 MHz and a slew rate exceeding 1 V/μs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C ≤ TA ≤ +85°C | 125 | 275 | 350 | μV |
| Input Bias Current | IB | VCM = 0 V | 240 | 600 | 700 | nA |
| Input Offset Current | IOS | VCM = 0 V | 50 | 50 | 50 | nA |
| Input Voltage Range | VCM | −15 | +14 | V | ||
| Common-Mode Rejection | CMR | −15 V ≤ VCM ≤ +14 V | 100 | 116 | 96 | dB |
| Output Voltage Swing High | VOH | RL = 2 kΩ | 13.9 | 13.9 | V | |
| Output Voltage Swing Low | VOL | RL = 2 kΩ | −14.5 | −14.5 | V | |
| Short-Circuit Limit | ISC | ±40 | ±40 | mA | ||
| Gain Bandwidth Product | GBP | 3.4 | 3.4 | MHz | ||
| Slew Rate | SR | RL = 2 kΩ | 0.8 | 1.2 | 1.2 | V/μs |
| Settling Time | tS | to 0.01%, 0 V to 10 V step | 9 | 9 | μs |
Key Features
- Single- or dual-supply operation
- Low noise: 4.7 nV/√Hz @ 1 kHz
- Wide bandwidth: 3.4 MHz
- Low offset voltage: 100 μV
- Very low drift: 0.2 μV/°C
- Unity gain stable
- No phase reversal
Applications
- Digital scales
- Multimedia
- Strain gages
- Battery-powered instrumentation
- Temperature transducer amplifier
Q & A
- What is the operating temperature range of the OP413ES? The OP413ES operates from −40°C to +85°C.
- What is the typical noise density of the OP413ES? The typical noise density is 4.7 nV/√Hz @ 1 kHz.
- What is the gain bandwidth product of the OP413ES? The gain bandwidth product is 3.4 MHz.
- Is the OP413ES unity gain stable? Yes, the OP413ES is unity gain stable.
- What are the common applications of the OP413ES? Common applications include digital scales, multimedia, strain gages, battery-powered instrumentation, and temperature transducer amplifiers.
- What is the slew rate of the OP413ES? The slew rate exceeds 1 V/μs.
- What is the input offset voltage of the OP413ES? The input offset voltage is 125 μV to 275 μV over the operating temperature range.
- Does the OP413ES have phase reversal protection? Yes, the OP413ES has phase reversal protection.
- What is the output voltage swing of the OP413ES? The output voltage swing is from −14.5 V to 13.9 V for a 2 kΩ load.
- What is the settling time of the OP413ES? The settling time to 0.01% is 9 μs for a 0 V to 10 V step.
