OPA693 ,Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disablefeatures makes the OPA693 an ideal RGB linedriver or single-supply undersampling Analog-to-Digital ..
OPA693ID ,Ultra-Wideband, Fixed Gain Video Buffer Amplifier with DisableMAXIMUM RATINGSELECTROSTATICPower Supply ....... ±6.5VDCDISCHARGE SENSITIVITY(2)Internal Power Diss ..
OPA693IDBVR ,Ultra-Wideband, Fixed Gain Video Buffer Amplifier with DisableFEATURESThe OPA693 provides an easy to use, broadband, fixed gain* VERY HIGH BANDWIDTH (G = +2): 70 ..
OPA693IDG4 ,Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable 8-SOIC -40 to 85ELECTRICAL CHARACTERISTICS: V = ±5VSBoldface limits are tested at 25°C.G = +2 (–IN grounded) and R ..
OPA694 ,WideBand, Low-Power, Current Feedback AmplifierFEATURES— OPA2694 — — Dual VersionV 75W VIN LOADRG-59OPA694Low-Power,75WOPA683 OPA2683 — —CFBPlus75 ..
OPA694 ,WideBand, Low-Power, Current Feedback Amplifier SBOS319G –SEPTEMBER 2004–REVISED JANUARY 2010Wideband, Low-Power, Current FeedbackOperational Ampl ..
P8255A-5 , PROGRAMMABLE PERIPHEAL INTERFACE
P8255A-5 , PROGRAMMABLE PERIPHEAL INTERFACE
P8279 , PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE
P8279 , PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE
P8279 , PROGRAMMABLE KEYBOARD / DISPLAY INTERFACE
P82B715P ,I2C Bus Extender 8-PDIP -40 to 85Features 2 Applications1• Operating Power-Supply Voltage Range of • HDMI DDC23 V to 12 V• Long I C ..
OPA693-OPA693ID-OPA693IDBVR-OPA693IDG4
Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable
Ultra-Wideband, Fixed Gain
Video BUFFER AMPLIFIER with Disablewww.ti.com
OPA693SBOS285A – OCTOBER 2003 – REVISED JULY 2008
DESCRIPTIONThe OPA693 provides an easy to use, broadband, fixed gain
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 voltage buffer.
Operating on a low 13mA supply current, the OPA693 offers
a slew rate (2500V/μs) and bandwidth (> 700MHz) normally
associated with a much higher supply current. A new output
stage architecture delivers high output current with a minimal
headroom and crossover distortion. This gives exceptional
single-supply operation. Using a single +5V supply, the
OPA693 can deliver a 2.5VPP swing with over 90mA drive
current and 500MHz bandwidth at a gain of +2. This combi-
nation of features makes the OPA693 an ideal RGB line
driver or single-supply undersampling Analog-to-Digital Con-
verter (ADC) input driver.
The OPA693’s low 13mA supply current 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 may be further reduced by using the
optional disable control pin. Leaving this disable pin open, or
holding it HIGH, gives normal operation. This optional dis-
able allows the OPA693 to fit into existing video buffer
layouts where the disable pin is unconnected to get improved
performance with no board changes. If pulled LOW, the
OPA693 supply current drops to less than 170μA while the
output goes into a high impedance state. This feature may be
used for power savings.
The low gain stable current-feedback architecture used in the
OPA693 is particularly suitable for high full-power bandwidth
cable driving requirements. Where the additional flexibility of
an op amp is required, consider the OPA695 ultra-wideband
current feedback op amp. Where a unity gain stable voltage
feedback op amp with very high slew rate is required,
consider the OPA690.
FEATURES VERY HIGH BANDWIDTH (G = +2): 700MHz FLEXIBLE SUPPLY RANGE:
+5V to +12V Single Supply±2.5V to ±6V Dual Supplies
INTERNALLY FIXED GAIN: +2 or ±1 LOW SUPPLY CURRENT: 13mA LOW DISABLED CURRENT: 120μA HIGH OUTPUT CURRENT: ±120mA OUTPUT VOLTAGE SWING: ±4.1V SOT23-6 AVAILABLEPlease be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
APPLICATIONS BROADBAND VIDEO LINE DRIVERS MULTIPLE LINE VIDEO DA PORTABLE INSTRUMENTS ADC BUFFERS HIGH FREQUENCY ACTIVE FILTERS HFA1112 IMPROVED DROP-IN
OPA693 RELATED PRODUCTSVideo
Video
75Ω
RG-59
RG-59
300Ω
OPA693SO-8
G = +2
700MHz, 2-Output Component Video DA+5V
−5V
Video
