OPA2832
OPA2832 is OPERATIONAL AMPLIFIER manufactured by Texas Instruments.
.ti. ............................................................................................................................................. SBOS327C
- FEBRUARY 2005
- REVISED AUGUST 2008
Dual, Low-Power, High-Speed, Fixed-Gain Operational Amplifier
Features
- 2 HIGH BANDWIDTH: 75MHz (G = +2)
- LOW SUPPLY CURRENT: 7.8m A (VS = +5V)
- FLEXIBLE SUPPLY RANGE:
±1.5V to ±5.5V Dual Supply +3V to +11V Single Supply
- INPUT RANGE INCLUDES GROUND ON SINGLE SUPPLY
- 4.9VPP OUTPUT SWING ON +5V SUPPLY
- HIGH SLEW RATE: 350V/µs
- LOW INPUT VOLTAGE NOISE: 9.3n V/√Hz
APPLICATIONS
- SINGLE-SUPPLY VIDEO LINE DRIVERS
- CCD IMAGING CHANNELS
- LOW-POWER ULTRASOUND
- PORTABLE CONSUMER ELECTRONICS
DESCRIPTION
The OPA2832 is a dual, low-power, high-speed, fixed-gain amplifier designed to operate on a single +3V to +11V supply. Operation on ±1.5V to ±5.5V supplies is also supported. The input range extends below ground and to within 1.7V of the positive supply.
Using plementary mon-emitter outputs provides an output swing to within 30m V of ground and 60m V of the positive supply. The high output drive current and low differential gain and phase errors also make it ideal for single-supply consumer video products.
Low distortion operation is ensured by high bandwidth product (75MHz) and slew rate (350V/µs), making the OPA2832 an ideal input buffer stage to 3V and 5V CMOS converters. Unlike earlier low-power, single-supply amplifiers, distortion performance improves as the signal swing is decreased. A low 9.3n V/√Hz input voltage noise supports wide dynamic range operation.
The OPA2832 is available in an industry-standard SO-8 package or a small MSOP-8 package. For gains other than +1,
- 1, or +2, consider the OPA2830.
RELATED PRODUCTS
DESCRIPTION
Rail-to-Rail Output
Rail-to-Rail Fixed-Gain
General-Purpose (1800V/µs slew rate)
Low-Noise, High DC...