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LT6274 Datasheet

30V Low Power Op Amps

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LT6274/LT6275
90MHz, 2200V/µs
30V Low Power Op Amps
FEATURES
nn 2200V/μs Slew Rate
nn 90MHz –3dB Bandwidth (AV = +1)
nn 40MHz Gain-Bandwidth Product
nn 1.6mA Supply Current per Amplifier
nn C-Load™ Op Amp Drives All Capacitive Loads
nn ±4.5V to ±16V Operating Supply Range
nn Unity-Gain Stable
nn 10nV/√Hz Input Noise Voltage
nn 400µV Maximum Input Offset Voltage
nn 500nA Maximum Input Bias Current
nn 30nA Maximum Input Offset Current
nn ±13.25V Minimum Output Swing into 1k (±15V Supply)
nn ±3.5V Minimum Output Swing into 500Ω (±5V Supply)
nn 74dB Minimum Open-Loop Gain, RL = 1k
nn 40ns Settling Time to 1%, 10V Step
nn Specified at ±5V and ±15V
nn Single in 5-Lead TSOT-23 Package
nn Dual in 8-Lead MSOP Package
APPLICATIONS
nn Wideband Large Signal Amplification
nn Cable Drivers
nn Buffers
nn Automated Test Equipment
nn Data Acquisition Systems
nn High Fidelity Video and Audio Amplification
DESCRIPTION
The LT®6274/LT6275 are single/dual low power, high
speed, very high slew rate operational amplifiers with
outstanding AC and DC performance. The circuit topology
is a voltage feedback amplifier with matched high imped-
ance inputs plus the enhanced slewing performance of a
current feedback amplifier. The high slew rate and single
stage design provide excellent settling characteristics that
make the circuit an ideal choice for data acquisition sys-
tems. Each output drives a 1k load to ±13.25V with ±15V
supplies and a 500Ω load to ±3.5V on ±5V supplies. The
LT6274/LT6275 are stable with any capacitive load mak-
ing them useful in buffer or cable driving applications.
The LT6274 single op amp is available in a 5-lead TSOT‑23
package, and the LT6275 dual op amp is available in an
8-lead MSOP package. They operate with guaranteed
specifications over the –40°C to 85°C and –40°C to 125°C
temperature ranges.
All registered trademarks and trademarks are the property of their respective owners. All other
trademarks are the property of their respective owners.
TYPICAL APPLICATION
Wideband Large Signal Amplification
10V VIN 1k
–10V
15V
+
LT6274
–15V
1k
VOUT
10V
–10V
AV = –1
FPBW = 3MHz
6275 TA01
Undistorted Output Swing vs Frequency
30
25
20
15 AV = –10
AV = –1
10 AV = +1
5 VS = ±15V
RL = 1k
1% MAX DISTORTION
0
100k
1M
10M
FREQUENCY (Hz)
100M
6275 G31
For more information www.linear.com/LT6275
6275fa
1


Analog Devices Semiconductor Electronic Components Datasheet

LT6274 Datasheet

30V Low Power Op Amps

No Preview Available !

LT6274/LT6275
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage
(V+ – V)....................................................................34V
Differential Input Voltage
(Transient Only) (Note 2)......................................... ±10V
Input Voltage....................................................... Vto V+
Input Current
(+IN, –IN) (Note 3)................................................ ±10mA
Output Current (Note 12)................................115mARMS
Output Short-Circuit Current Duration
(Note 4)...........................................Thermally Limited
Operating Temperature Range (Note 5)
LT6274I/LT6275I...................................–40°C to 85°C
LT6274H/LT6275H.............................. –40°C to 125°C
Specified Temperature Range (Note 6)
LT6274I/LT6275I...................................–40°C to 85°C
LT6274H/LT6275H.............................. –40°C to 125°C
Maximum Junction Temperature........................... 150°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................... 300°C
PIN CONFIGURATION
OUT 1
V2
+IN 3
TOP VIEW
+
5 V+
4 –IN
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
θJA = 215°C/W
OUTA 1
–INA 2
+INA 3
V4
TOP VIEW
+
8 V+
7 OUTB
6 –INB
5 +INB
MS8 PACKAGE
8-LEAD PLASTIC MSOP
TJMAX = 150°C, qJA = 163°C/W
ORDER INFORMATION http://www.linear.com/product/LT6275#orderinfo
TUBE
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LT6274IS5#PBF
LT6274IS5 #TRPBF
LTHCY
5-Lead Plastic TSOT-23
–40°C to 85°C
LT6274HS5#PBF
LT6274HS5 #TRPBF
LTHCY
5-Lead Plastic TSOT-23
–40°C to 125°C
LT6275IMS8#PBF
LT6275IMS8 #TRPBF LTFYV
8-Lead Plastic MSOP
–40°C to 85°C
LT6275HMS8#PBF
LT6275HMS8 #TRPBF LTFYV
8-Lead Plastic MSOP
–40°C to 125°C
*The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges. Parts ending with PBF are RoHS and WEEE compliant.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
6275fa
2 For more information www.linear.com/LT6275


Part Number LT6274
Description 30V Low Power Op Amps
Maker Analog Devices
Total Page 20 Pages
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