FEATURES
HIGH BANDWIDTH: 80MHz (G = +2)
LOW SUPPLY CURRENT: 3.9mA
FLEXIBLE SUPPLY RANGE:
+2.8V to +11V Single Supply
±1.4V to ±5.5V Dual Supply
INPUT RANGE INCLUDES GROUND ON
SINGLE SUPPLY
4.9VPP OUTPUT SWING ON +5V SUPPLY
HIGH SLEW RATE: 350V/μsec
LOW INPUT VOLTAGE NOISE: 9.3nV/√Hz
Pb-FREE SOT23 PACKAGE

APPLICATIONS
SINGLE-SUPPLY VIDEO LINE DRIVERS
CCD IMAGING CHANNELS
LOW-POWER ULTRASOUND
PORTABLE CONSUMER ELECTRONICS

DESCRIPTION
The OPA832 is a low-power, high-speed, fixed-gain
amplifier designed to operate on a single +3.3V or +5V
supply. Operation on ±5V or +10V supplies is also supported.
The input range extends below ground and to
within 1V of the positive supply. Using complementary
common-emitter outputs provides an output swing to
within 30mV of ground and 130mV 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 the high gain
bandwidth product (200MHz) and slew rate (850V/μs),
making the OPA832 an ideal input buffer stage to 3V
and 5V CMOS converters. Unlike other low-power,
single-supply amplifiers, distortion performance improves
as the signal swing is decreased. A low 9.3nV/√
Hz input voltage noise supports wide dynamic range operation.
The OPA832 is available in an industry-standard SO-8
package. The OPA832 is also available in an ultra-small
SOT23-5 package. For gains other than +1, −1, or +2,
consider using the OPA830.