OPA691ID
- Mfr.Part #
- OPA691ID
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP CFA 1 CIRCUIT 8SOIC
- Stock
- 36,172
- In Stock :
- 36,172
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Input Offset Voltage (Vos) :
- 500μV
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- RoHS Status :
- ROHS3 Compliant
- Current - Input Bias :
- 15µA
- Pbfree Code :
- yes
- Thickness :
- 1.58mm
- Frequency Compensation :
- yes
- Dual Supply Voltage :
- 5V
- Packaging :
- Tube
- Programmable Power :
- No
- Common Mode Rejection Ratio :
- 50 dB
- Terminal Position :
- Dual
- Nominal Supply Current :
- 5.3mA
- Number of Pins :
- 8
- Width :
- 3.91mm
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- Length :
- 4.9mm
- Surface Mount :
- yes
- Output Current per Channel :
- 190mA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Power Supply Rejection Ratio (PSRR) :
- 55dB
- Bandwidth :
- 210MHz
- Low-Bias :
- No
- Base Part Number :
- OPA691
- Contact Plating :
- Gold
- Number of Functions :
- 1
- Low-Offset :
- No
- Lead Free :
- Lead Free
- Unity Gain BW-Nom :
- 280000 kHz
- Operating Supply Current :
- 5.1mA
- Weight :
- 75.891673mg
- Operating Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- REACH SVHC :
- No SVHC
- Number of Channels :
- 1
- Height :
- 1.75mm
- Gain Bandwidth Product :
- 2GHz
- JESD-609 Code :
- e4
- Slew Rate :
- 2100V/μs
- Factory Lead Time :
- 6 Weeks
- Pin Count :
- 8
- -3db Bandwidth :
- 280MHz
- ECCN Code :
- EAR99
- Settling Time :
- 8 ns
- Micropower :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply, Single/Dual (±) :
- 5V~12V ±2.5V~6V
- Bias Current-Max (IIB) @25C :
- 40μA
- Amplifier Type :
- Current Feedback
- Max I/O Voltage :
- 2.5mV
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Supply Voltage :
- 5V
- Average Bias Current-Max (IIB) :
- 35μA
- Datasheets
- OPA691ID

Instrumentation, Texas Instruments OPA691ID Overview
The OPA691ID is a high-performance integrated circuit operational amplifier (IC OPAMP) manufactured by Texas Instruments. Designed for precision and reliability, this amplifier is ideal for a wide range of applications in instrumentation, including test and measurement equipment, industrial automation, and medical devices.
With its advanced circuitry and robust construction, the OPA691ID offers exceptional performance and accuracy, making it a preferred choice for engineers and designers seeking high-quality amplification solutions.
OPA691ID Features
- High Gain Bandwidth Product: The OPA691ID features a high gain bandwidth product, ensuring stable and reliable operation across a broad frequency range.
- Low Input Noise: With low input noise characteristics, this operational amplifier minimizes signal distortion and interference, enabling precise signal detection in sensitive applications.
- Wide Supply Voltage Range: Designed to accommodate a wide supply voltage range, the OPA691ID offers flexibility and compatibility with various power sources, enhancing its versatility in different system configurations.
- Low Offset Voltage and Drift: Precise offset voltage and drift specifications ensure accurate signal processing and measurement, delivering consistent performance over time and temperature variations.
- High Output Current: The OPA691ID provides high output current capability, enabling it to drive capacitive loads and deliver robust performance in demanding applications.
- Compact 8SOIC Package: Housed in a compact 8-pin small-outline integrated circuit (SOIC) package, this amplifier offers space-saving advantages and ease of integration into electronic designs.
OPA691ID Applications
- Test and Measurement Equipment: The OPA691ID is well-suited for use in oscilloscopes, spectrum analyzers, and signal generators, providing accurate signal conditioning and amplification for precise measurements in electronic testing and characterization.
- Industrial Automation: In industrial control systems, the OPA691ID plays a vital role in signal conditioning, sensor interfacing, and motor control applications, ensuring reliable operation and optimal performance in manufacturing and process automation.
- Medical Devices: With its high precision and low noise characteristics, the OPA691ID is an ideal choice for medical instrumentation, including patient monitoring devices, diagnostic equipment, and medical imaging systems, where accuracy and reliability are paramount.
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