FEATURES
FLEXIBLE SUPPLY RANGE:
+5V to +12V Single Supply
±2.5V to ±6V Dual Supplies
INTERNALLY FIXED GAIN: +2 or ±1
HIGH BANDWIDTH (G = +2): 225MHz
LOW SUPPLY CURRENT: 5.1mA/ch
LOW DISABLED CURRENT: 150μA/ch
HIGH OUTPUT CURRENT: 190mA
OUTPUT VOLTAGE SWING: ±4.0V
IMPROVED HIGH-FREQUENCY PINOUT

APPLICATIONS
RGB VIDEO LINE DRIVERS
MULTIPLE LINE VIDEO DAs
PORTABLE INSTRUMENTS
ADC BUFFERS
ACTIVE FILTERS
WIDEBAND DIFFERENTIAL RECEIVERS
IMPROVED UPGRADE TO OPA3682

DESCRIPTION
The OPA3692 provides an easy-to-use, broadband fixed
gain, triple buffer amplifier. Depending on the external
connections, the internal resistor network may be used to
provide either a fixed gain of +2 video buffer, or a gain of +1
or –1 voltage buffer. Operating on a very low 5.1mA/ch
supply current, the OPA3692 offers a slew rate and output
power normally associated with a much higher supply current.
A new output stage architecture delivers high output
current with minimal headroom and crossover distortion.
This gives exceptional single-supply operation. Using a
single +5V supply, the OPA3692 can deliver a 1V to 4V
output swing with over 120mA drive current and > 200MHz
bandwidth. This combination of features makes the OPA3692
an ideal RGB line driver or single-supply, triple Analog-to-
Digital Converter (ADC) input driver.
The low 5.1mA/ch supply current of the OPA3692 is precisely
trimmed at +25°C. This trim, along with low drift over temperature,
ensures lower maximum supply current than competing
products that report only a room temperature nominal supply
current. System power can be further reduced by using the
optional disable control pin. Leaving this disable pin open, or
holding it HIGH, gives normal operation. If pulled LOW, the
OPA3692 supply current drops to less than 150μA/ch while
the output goes into a high-impedance state. This feature
may be used for power savings.