OPA695 Datasheet PDF - Burr-Brown
Part Number | OPA695 | |
Description | Wideband / Low-Power / Current Feedback Operational Amplifier | |
Manufacturers | Burr-Brown | |
Logo | ||
There is a preview and OPA695 download ( pdf file ) link at the bottom of this page. Total 24 Pages |
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SBOS319C − SEPTEMBER 2004 − REVISED NOVEMBER 2004
Wideband, Low-Power, Current Feedback
Operational Amplifier
FEATURES
D UNITY GAIN STABLE BANDWIDTH: 1.5GHz
D HIGH GAIN OF 2V/V BANDWIDTH: 690MHz
D LOW SUPPLY CURRENT: 5.8mA
D HIGH SLEW RATE: 1700V/µsec
D HIGH FULL-POWER BANDWIDTH: 675MHz
D LOW DIFFERENTIAL GAIN/PHASE:
0.03%/0.0155
D Pb-FREE AND GREEN SOT23-5 PACKAGE
APPLICATIONS
D WIDEBAND VIDEO LINE DRIVER
D MATRIX SWITCH BUFFER
D DIFFERENTIAL RECEIVER
D ADC DRIVER
D IMPROVED REPLACEMENT FOR OPA658
RELATED PRODUCTS
SINGLES
—
OPA683
OPA684
OPA691
OPA695
DUALS
OPA2694
OPA2683
OPA2684
OPA2691
OPA2695
TRIPLES
—
—
OPA3684
OPA3691
OPA3695
QUADS
—
—
OPA4684
—
—
FEATURES
Dual Version
Low-Power, CFBplus
Low-Power, CFBplus
High Output
High Intercept
DESCRIPTION
The OPA694 is an ultra-wideband, low-power, current
feedback operational amplifier featuring high slew rate and
low differential gain/phase errors. An improved output
stage provides ±80mA output drive with < 1.5V output
voltage headroom. Low supply current with > 500MHz
bandwidth meets the requirements of high density video
routers. Being a current feedback design, the OPA694
holds its bandwidth to very high gains—at a gain of 10, the
OPA694 will still provide 200MHz bandwidth.
RF applications can use the OPA694 as a low-power SAW
pre-amplifier. Extremely high 3rd-order intercept is
provided through 70MHz at much lower quiescent power
than many typical RF amplifiers.
The OPA694 is available in an industry-standard pinout in
both SO-8 and SOT23-5 packages.
+5V
VIN
75Ω OPA694
75Ω
VLOAD
RG− 59
402Ω
75Ω
402Ω −5V
Gain 2V/V Video Line Driver
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 Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright 2004, Texas Instruments Incorporated
www.ti.com
|
|
www.ti.com
TYPICAL CHARACTERISTICS: VS = ±5V
At RF = 402Ω, RL = 100Ω, and G = +2V/V, unless otherwise noted.
NONINVERTING SMALL−SIGNAL
FREQUENCY RESPONSE
3
VO = 0.5VPP
G = +2V/V
RL = 100Ω
0 RF = 402Ω
−3
−6
G = +10V/V
RF = 178Ω
−9
See Figure 1
−12
0 700
G = +5V/V
RF = 318Ω
400 600
Frequency (MHz)
800
1000
OPA694
SBOS319C − SEPTEMBER 2004 − REVISED NOVEMBER 2004
INVERTING SMALL−SIGNAL
FREQUENCY RESPONSE
3
0
G = −5V/V
RF = 318Ω
VO = 0.5VPP
RL = 100Ω
−3 G = −1V/V
RF = 430Ω
−6
G = −10V/V
−9 RF = 500Ω
−12
−15
See Figure 2
−18
0 200
G = −2V/V
RF = 402Ω
400 600
Frequency (MHz)
800
1000
NONINVERTING LARGE−SIGNAL
FREQUENCY RESPONSE
9
VO = 1VPP G = +2V/V
6 RF = 402Ω
3
0
−3 VO = 2VPP
−6
−9
See Figure 1
−12
0 200
VO = 7VPP
400 600
Frequency (MHz)
VO = 4VPP
800 1000
INVERTING LARGE−SIGNAL
FREQUENCY RESPONSE
9
6
VO = 4VPP VO = 2VPP
3
0
−3
−6
G = −2V/V
−9 RF = 402Ω
See Figure 2
−12
0 200
VO = 1VPP
VO = 7VPP
400 600
Frequency (MHz)
800
1000
3
G = +2V/V
2
1
0
−1
−2
−3
NONINVERTING
PULSE RESPONSE
Large Signal, 5VPP
Left Scale
Small Signal, 0.5VPP
Right Scale
See Figure 1
0.6
0.4
0.2
0
−0.2
−0.4
Time (5ns/div)
−0.6
3
G = −2V/V
2
1
0
−1
−2
−3
INVERTING
PULSE RESPONSE
Large Signal, 5VPP
Left Scale
Small Signal, 0.5VPP
Right Scale
See Figure 2
0.6
0.4
0.2
0
−0.2
−0.4
Time (5ns/div)
−0.6
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for OPA695 electronic component. |
Information | Total 24 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
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