參數(shù)資料
型號: OP3693
英文描述: Triple, Ultra-Wideband, Fixed-Gain, VIDEO BUFFER with Disable
中文描述: 三,超寬帶,固定增益,視頻與禁用緩沖區(qū)
文件頁數(shù): 1/31頁
文件大?。?/td> 600K
代理商: OP3693
OPA3695
FEATURES
650MHz BANDWIDTH (G = +2)
FIXED GAIN OF
±
1 or +2
OUTPUT VOLTAGE SWING:
±
4.1V
ULTRA-HIGH SLEW RATE: 2500V/
μ
s
3RD-ORDER INTERCEPT: > 40dBm
(f < 50MHz)
LOW POWER: 130mW/channel
LOW DISABLED POWER: 0.4mW/channel
DESCRIPTION
The OPA3693 provides an easy to use, broadband,
triple, 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 or –1 voltage buffer. The
OPA3693
offers
a
slew
bandwidth (> 800MHz) 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
combination of features makes the OPA3693 an
ideal RGB line driver or single-supply undersampling
analog-to-digital converter (ADC) input driver.
APPLICATIONS
MULTIPLE LINE VIDEO DISTRIBUTION
AMPLIFIER (DA)
PORTABLE INSTRUMENTS
BROADBAND VIDEO LINE DRIVERS
ADC BUFFERS
HIGH-FREQUENCY ACTIVE FILTERS
OPA3693 RELATED PRODUCTS
1/3
OPA3693
300
W
300
W
75
W
75
W
RG-59
V
R
1/3
OPA3693
300
W
300
W
75
W
75
W
RG-59
V
G
1/3
OPA3693
300
W
300
W
75
W
75
Cable
W
75
Cable
W
75
Cable
W
75
W
RG-59
V
B
OPA3693
SBOS353–DECEMBER 2006
Triple, Ultra-Wideband, Fixed-Gain,
VIDEO BUFFER with Disable
rate
(2500V/
μ
s)
and
The
precisely trimmed at +25
°
C. This trim, along with a
low temperature drift, gives lower system power over
temperature. System power can be further reduced
using the optional disable control pin. Leaving this
pin open, or holding it HIGH, gives normal operation.
If pulled LOW, the OPA3693 supply current drops to
less than 130
μ
A/channel. This power-saving feature,
along with exceptional single +5V operation, make
the OPA3693 ideal for portable applications. The
OPA3693 is available in an SSOP-16 package.
OPA3693
13mA/channel
supply
current
is
FEATURE
Voltage
Feedback
Current
Feedback
Fixed Gain
Fixed Gain
>900MHz
SINGLES
DUALS
TRIPLES
OPA690
OPA2690
OPA3690
OPA691
OPA2691
OPA3691
OPA692
OPA693
OPA695
OPA3692
OPA3695
OPA2695
Please 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.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2006, Texas Instruments Incorporated
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