The OPA3691IDBQT is a triple current-feedback operational amplifier designed for high-speed applications. It operates with a flexible supply range of +5V to +12V for single-supply and ¬±2.5V to ¬±6V for dual-supply configurations. The amplifier is unity-gain stable with a bandwidth of 280MHz at a gain of 1 and features a high output current capability of 190mA, allowing for significant output voltage swings of ¬±4.0V. With a slew rate of 2100V/¬µs and low supply current of 5.1mA per channel, the OPA3691IDBQT is suitable for applications such as RGB amplifiers, broadband video buffers, and ADC input drivers. It also includes a disable feature that reduces supply current to 150¬µA per channel when not in use, enhancing power efficiency. The device is housed in a 16-SSOP package and is rated for operation over a temperature range of -40¬8C to +85¬8C.
Triple Wideband Current Feedback Operational Amplifier with Disable 16-SSOP -40 to 85
Current Feedback Amplifier 3 Circuit 16-SSOP
Current Feedback Amplifier 3 Circuit 16-SSOP
Current Feedback Amplifier 3 Circuit 16-SSOP
Operational Amplifier, 3 Func, 3000uV Offset-Max, BIPolar, PDSO16
Manufacturer: Texas Instruments
Win Source Part Number: 132517-OPA3691IDBQT
Packaging: Reel - TR
Number of Circuits: 3
Mounting: SMD (SMT)
-3db Bandwidth: 280MHz
Amplifier Type: Current Feedback
Slew Rate: 2100 V/μs
Current - Input Bias: 15μA
Voltage - Input Offset: 800μV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C
Case / Package: 16-SSOP
Supply Voltage - Operating: 5 V to 12 V, ±2.5 V to 6 V
Operating Supply Current: 15.3mA
Channel Output Current: 190mA
Gain Bandwidth Product (GBP): 2GHz
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited
Triple Op Amp, 280MHz BW, 2GHz GBW, 2100V/µs SR, 3-Ch, SSOP Product overview: OPA3691IDBQT from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 280MHz, 2GHz, 2100V, SSOP. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, 280MHz, 2GHz, 2100V, SSOP, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-OPA3691IDBQT can be used for catalog matching and distributor lookup.
Current Feedback Amplifier 3 Circuit 16-SSOP
IC OPAMP CFA 3 CIRCUIT 16SSOP
IC, OP AMP, TRIPLE, SMD; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes
IC OPAMP CFA 3 CIRCUIT 16SSOP
High Speed Operational Amplifiers Triple Wideband Current Feedback
| Texas Instruments | DigiKey | Rochester Electronics | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | OPA3691IDBQT | 296-36958-6-ND | OPA3691IDBQT | 132517-OPA3691IDBQT | 687-OPA3691IDBQT | OPA3691IDBQT | OPA3691IDBQT | 29AH6987 | OPA3691IDBQT | OPA3691IDBQT |
| Product Name | OPA3691 Triple Wideband Current Feedback Operational Amplifier with Disable | Instrumentation, Op Amps, Buffer Amps | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - OPA3691IDBQT | 280MHz 2GHz 2100V SSOP Operational Amplifier IC | Instrumentation, OP Amps, Buffer Amps | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Ic, Op Amp, Triple, Smd; Msl Texas Instruments | Integrated Circuits (ICs) - Linear - Amplifiers | High Speed Operational Amplifiers | |
| Standards | RoHS | RoHS | RoHS | RoHS | RoHS | |||||
| Closed-Loop Gain (AVCL) | 1 V/V | |||||||||
| Supply Voltage (VS) | 5 to 12 volts | 5 to 12 volts | 5 volts | 5 volts | ||||||
| VOS | 3 millivolts | 0.8000 millivolts | 0.8000 millivolts | |||||||
| Quiescent Current (IQ) | 5100 microamps |
