Overview
The OP213FSZ-REEL7, produced by Analog Devices Inc., is part of the OPx13 family of single-supply operational amplifiers. These amplifiers are designed to offer low noise and drift, making them ideal for systems that utilize internal calibration. The OP213 is optimized for superior analog performance combined with digital correction, particularly in applications where temperature drifts and noise cannot be corrected by digital means. It operates from single supplies ranging from 4 V to 36 V, ensuring low noise and precision performance across various supply voltages.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C ≤ TA ≤ +85°C | 150 | 250 | 325 | μV |
| Input Bias Current | IB | VCM = 0 V, −40°C ≤ TA ≤ +85°C | 240 | 600 | 600 | nA |
| Input Offset Current | IOS | VCM = 0 V, −40°C ≤ TA ≤ +85°C | 50 | 50 | nA | |
| Input Voltage Range | VCM | −15 V to +14 V | V | |||
| Common-Mode Rejection Ratio | CMR | −15 V ≤ VCM ≤ +14 V, −40°C ≤ TA ≤ +85°C | 97 | 116 | 94 | dB |
| Gain Bandwidth Product | GBP | 3.4 | MHz | |||
| Slew Rate | SR | RL = 2 kΩ | 0.8 | 1.2 | V/μs | |
| Output Voltage Swing High | VOH | RL = 2 kΩ, −40°C ≤ TA ≤ +85°C | 13.9 | 14 | V | |
| Output Voltage Swing Low | VOL | RL = 2 kΩ, −40°C ≤ TA ≤ +85°C | −14.5 | −14.5 | V | |
| Short-Circuit Limit | ISC | ±30 | ±30 | mA | ||
| Supply Current | ISY | VOUT = 0 V, RL = ∞, VS = ±18 V, −40°C ≤ TA ≤ +85°C | 3 | 3.8 | mA | |
| Supply Voltage Range | VS | 4 | 36 | V |
Key Features
- Low Noise: 4.7 nV/√Hz at 1 kHz
- Wide Bandwidth: 3.4 MHz typical
- Low Offset Voltage: 100 μV to 250 μV depending on the grade
- Very Low Drift: 0.2 μV/°C to 1.5 μV/°C depending on the grade
- Unity Gain Stable: No phase reversal
- Single- or Dual-Supply Operation: From 4 V to 36 V
- High Slew Rate: In excess of 1 V/μs
- Phase Reversal Protection: Designed to protect against input voltage range exceedance
- Output Voltage Swing: Includes the negative supply and goes to within 1 V of the positive rail
Applications
- Digital scales
- Multimedia
- Strain gages
- Battery-powered instrumentation
- Temperature transducer amplifier
Q & A
- What is the typical noise density of the OP213FSZ-REEL7?
The typical noise density is 4.7 nV/√Hz at 1 kHz.
- What is the bandwidth of the OP213FSZ-REEL7?
The bandwidth is 3.4 MHz typical.
- What is the input offset voltage range for the OP213FSZ-REEL7?
The input offset voltage ranges from 150 μV to 325 μV depending on the grade and temperature.
- What is the slew rate of the OP213FSZ-REEL7?
The slew rate is in excess of 1 V/μs.
- What is the supply voltage range for the OP213FSZ-REEL7?
The supply voltage range is from 4 V to 36 V.
- Is the OP213FSZ-REEL7 unity gain stable?
Yes, the OP213FSZ-REEL7 is unity gain stable and has no phase reversal.
- What are some common applications of the OP213FSZ-REEL7?
Common applications include digital scales, multimedia, strain gages, battery-powered instrumentation, and temperature transducer amplifiers.
- What is the output voltage swing range for the OP213FSZ-REEL7?
The output voltage swing includes the negative supply and goes to within 1 V of the positive rail.
- Does the OP213FSZ-REEL7 have phase reversal protection?
Yes, the OP213FSZ-REEL7 has phase reversal protection designed into it.
- What is the typical supply current for the OP213FSZ-REEL7?
The typical supply current is 3 mA to 3.8 mA depending on the temperature.
- What is the short-circuit limit for the OP213FSZ-REEL7?
The short-circuit limit is ±30 mA).
