Overview
The OPA4830IPWR is a quad, low-power, single-supply, wideband operational amplifier designed by Texas Instruments. This amplifier is capable of operating on a single +3V or +5V supply, as well as on ±5V or +10V supplies. It features a high gain bandwidth product and a high slew rate, making it suitable for a variety of applications requiring low power consumption and high performance.
The OPA4830IPWR is particularly noted for its low supply current, flexible supply range, and high output drive current. It is available in an industry-standard TSSOP-14 package, making it convenient for integration into various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TSSOP-14 |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | ±1.4V to ±5.5V (Dual Supply), +2.8V to +11V (Single Supply) |
| Supply Current per Channel | 3.9mA (VS = +5V) |
| Bandwidth | 280MHz (G = +1), 120MHz (G = +2) |
| Slew Rate | 560V/µs |
| Input Voltage Noise | 9.2nV/Hz |
| Output Swing | 4.91V on +5V Supply |
| Output Drive Current | ±80mA |
Key Features
- High Bandwidth: 280MHz (G = +1), 120MHz (G = +2)
- Low Supply Current: 3.9mA/ch (VS = +5V)
- Flexible Supply Range: ±1.4V to ±5.5V (Dual Supply), +2.8V to +11V (Single Supply)
- Input Range Includes Ground on Single Supply
- High Output Drive Current: ±80mA
- High Slew Rate: 560V/µs
- Low Input Voltage Noise: 9.2nV/Hz
- Available in TSSOP-14 Package
Applications
- Single-Supply Analog-to-Digital Converter (ADC) Input Buffers
- Single-Supply Video Line Drivers
- CCD Imaging Channels
- Active Filters
- PLL Integrators
- Portable Consumer Electronics
Q & A
- What is the operating temperature range of the OPA4830IPWR?
The operating temperature range is -40°C to 85°C.
- What are the supply voltage ranges for the OPA4830IPWR?
The supply voltage ranges are ±1.4V to ±5.5V (Dual Supply) and +2.8V to +11V (Single Supply).
- What is the typical supply current per channel for the OPA4830IPWR on a +5V supply?
The typical supply current per channel is 3.9mA.
- What is the bandwidth of the OPA4830IPWR at a gain of +1?
The bandwidth at a gain of +1 is 280MHz.
- What is the slew rate of the OPA4830IPWR?
The slew rate is 560V/µs.
- What is the input voltage noise of the OPA4830IPWR?
The input voltage noise is 9.2nV/Hz.
- What is the output swing on a +5V supply for the OPA4830IPWR?
The output swing on a +5V supply is 4.91V.
- What is the maximum output drive current of the OPA4830IPWR?
The maximum output drive current is ±80mA.
- In what package is the OPA4830IPWR available?
The OPA4830IPWR is available in a TSSOP-14 package.
- What are some common applications of the OPA4830IPWR?
Common applications include single-supply ADC input buffers, single-supply video line drivers, CCD imaging channels, active filters, PLL integrators, and portable consumer electronics.
