Overview
The OPA2350EA/250G4 is a high-speed, single-supply, rail-to-rail operational amplifier from Texas Instruments. It is part of the OPA2350 series, which is optimized for low voltage, single-supply operation. This amplifier is designed for applications requiring low noise, high speed, and rail-to-rail input and output capabilities. The OPA2350EA/250G4 is available in a VSSOP (DGK) package with 8 pins and is suitable for a wide range of applications including driving sampling Analog-to-Digital (A/D) converters, cell phone PA control loops, video processing, and general-purpose use.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V |
| Operating Temperature Range | -40°C to 85°C |
| Bandwidth | 38 MHz |
| Slew Rate | 22 V/µs |
| Noise (Typical at 1 kHz) | 5 nV/√Hz |
| THD+Noise | 0.0006% |
| Offset Voltage @ 25°C (Max) | 0.5 mV |
| CMRR (Min) | 66 dB |
| Package Type | VSSOP (DGK) - 8 pins |
| Package Quantity | 250 (SMALL T&R) |
| RoHS Compliance | Compliant |
Key Features
- Rail-to-Rail Input and Output (Within 10 mV)
- Wide Bandwidth: 38 MHz
- High Slew Rate: 22 V/µs
- Low Noise: 5 nV/√Hz
- Low THD+Noise: 0.0006%
- Unity-Gain Stable
- MicroSize Packages
- Single, Dual, and Quad Versions Available
Applications
The OPA2350EA/250G4 is suited for various applications, including:
- Driving sampling Analog-to-Digital (A/D) converters
- Cell phone PA control loops
- Video processing (75-Ω drive capability)
- Audio applications
- General-purpose use
Q & A
- What is the operating temperature range of the OPA2350EA/250G4?
The operating temperature range is -40°C to 85°C. - What is the bandwidth of the OPA2350EA/250G4?
The bandwidth is 38 MHz. - What is the slew rate of the OPA2350EA/250G4?
The slew rate is 22 V/µs. - What is the typical noise at 1 kHz for the OPA2350EA/250G4?
The typical noise at 1 kHz is 5 nV/√Hz. - Is the OPA2350EA/250G4 RoHS compliant?
Yes, the OPA2350EA/250G4 is RoHS compliant. - What is the package type and pin count of the OPA2350EA/250G4?
The package type is VSSOP (DGK) with 8 pins. - What are the supply voltage ranges for the OPA2350EA/250G4?
The supply voltage ranges from 2.7 V to 5.5 V. - What is the offset voltage at 25°C for the OPA2350EA/250G4?
The maximum offset voltage at 25°C is 0.5 mV. - What is the CMRR (Common Mode Rejection Ratio) of the OPA2350EA/250G4?
The minimum CMRR is 66 dB. - What are some common applications for the OPA2350EA/250G4?
Common applications include driving A/D converters, cell phone PA control loops, video processing, audio applications, and general-purpose use.
