LT1351CN8 Linear Technology, LT1351CN8 Datasheet

IC OP-AMP HI-SPEED 3MHZ 8-DIP

LT1351CN8

Manufacturer Part Number
LT1351CN8
Description
IC OP-AMP HI-SPEED 3MHZ 8-DIP
Manufacturer
Linear Technology
Series
C-Load™r
Datasheet

Specifications of LT1351CN8

Amplifier Type
Voltage Feedback
Number Of Circuits
1
Slew Rate
200 V/µs
Gain Bandwidth Product
3MHz
Current - Input Bias
20nA
Voltage - Input Offset
200µV
Current - Supply
250µA
Current - Output / Channel
13.4mA
Voltage - Supply, Single/dual (±)
±2.5 V ~ 15 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Output Type
-
-3db Bandwidth
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1351CN8
Manufacturer:
LT
Quantity:
635
Part Number:
LT1351CN8#PBF
Manufacturer:
Vishay/Siliconix
Quantity:
2 000
Part Number:
LT1351CN8#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
APPLICATIONS
TYPICAL
V
+
GAIN = [R4/R3][1 + (1/2)(R2/R1 + R3/R4) + (R2 + R3)/R5] = 102
TRIM R5 FOR GAIN
TRIM R1 FOR COMMON MODE REJECTION
BW = 30kHz
IN
3MHz Gain Bandwidth
200V/ s Slew Rate
250 A Supply Current
Available in Tiny MSOP Package
C-Load
Unity-Gain Stable
Power Saving Shutdown Feature
Maximum Input Offset Voltage: 600 V
Maximum Input Bias Current: 50nA
Maximum Input Offset Current: 15nA
Minimum DC Gain, R
Input Noise Voltage: 14nV/ Hz
Settling Time to 0.1%, 10V Step: 700ns
Settling Time to 0.01%, 10V Step: 1.25 s
Minimum Output Swing into 1k: 13V
Minimum Output Swing into 500 : 3.4V
Specified at 2.5V, 5V and 15V
Battery-Powered Systems
Wideband Amplifiers
Buffers
Active Filters
Data Acquisition Systems
Photodiode Amplifiers
50k
R1
TM
Op Amp Drives All Capacitive Loads
APPLICATION
+
LT1351
Instrumentation Amplifier
R2
5k
U
L
1.1k
R5
= 2k: 30V/mV
R3
5k
U
+
LT1351
50k
R4
1351 TA01
V
OUT
The LT
operational amplifier with outstanding AC and DC perfor-
mance. The LT1351 features lower supply current, lower
input offset voltage, lower input bias current and higher
DC gain than devices with comparable bandwidth. The
circuit combines the slewing performance of a current
feedback amplifier in a true operational amplifier with
matched high impedance inputs. The high slew rate en-
sures that the large-signal bandwidth is not degraded. The
amplifier is a single gain stage with outstanding settling
characteristics which make the circuit an ideal choice for
data acquisition systems. The output drives a 1k load to
supplies. The amplifier is also stable with any capacitive
load which makes it useful in buffer or cable driver
applications.
The LT1351 is a member of a family of fast, high perfor-
mance amplifiers using this unique topology and employ-
ing Linear Technology Corporation’s advanced
complementary bipolar processing. For dual and quad
amplifier versions of the LT1351 see the LT1352/LT1353
data sheet. For higher bandwidth devices with higher
supply current see the LT1354 through LT1365 data sheets.
Singles, duals and quads of each amplifier are available.
C-Load is a trademark of Linear Technology Corporation.
DESCRIPTION
13V with 15V supplies and a 500 load to 3.4V on 5V
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
1351 is a low power, high speed, high slew rate
250 A, 3MHz, 200V/ s
Operational Amplifier
A
V
= –1
Large-Signal Response
U
1351 TA02
LT1351
1

Related parts for LT1351CN8

LT1351CN8 Summary of contents

Page 1

... LT1351 see the LT1352/LT1353 data sheet. For higher bandwidth devices with higher supply current see the LT1354 through LT1365 data sheets. Singles, duals and quads of each amplifier are available. , LTC and LT are registered trademarks of Linear Technology Corporation. C-Load is a trademark of Linear Technology Corporation. R4 50k – ...

Page 2

... A CM CONDITIONS f = 10kHz f = 10kHz V = 12V CM Differential V = 12V 2. 0. 2.5V to 15V S ORDER PART TOP VIEW NUMBER NULL 8 + LT1351CN8 7 V LT1351CS8 6 V OUT 5 SHDN S8 PART MARKING S8 PACKAGE 8-LEAD PLASTIC SO 1351 = 130 C/ W (N8 190 MIN TYP MAX SUPPLY 15V 0.2 0.6 5V 0.2 0.6 2 ...

Page 3

ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER A Large-Signal Voltage Gain VOL V Output Swing OUT I Output Current OUT I Short-Circuit Current SC SR Slew Rate Full-Power Bandwidth GBW Gain Bandwidth Rise Time, Fall Time r f Overshoot Propagation ...

Page 4

LT1351 ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CMRR Common Mode Rejection Ratio PSRR Power Supply Rejection Ratio A Large-Signal Voltage Gain VOL V Output Swing OUT I Output Current OUT I Short-Circuit Current SC SR Slew Rate GBW Gain Bandwidth I Shutdown ...

Page 5

ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER V Output Swing OUT I Output Current OUT I Short-Circuit Current SC SR Slew Rate GBW Gain Bandwidth I Shutdown Input Current SHDN I Supply Current S Note 1: Differential inputs of 10V are appropriate for ...

Page 6

LT1351 W U TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current vs Temperature 15V – 125 –50 ...

Page 7

W U TYPICAL PERFORMANCE CHARACTERISTICS Gain and Phase vs Frequency – PHASE 15V V = 15V ...

Page 8

LT1351 W U TYPICAL PERFORMANCE CHARACTERISTICS Slew Rate vs Supply Voltage 200 – – ( )/2 150 100 50 0 ...

Page 9

W U TYPICAL PERFORMANCE CHARACTERISTICS Small-Signal Transient ( 1351 G31 Large-Signal Transient ( 1351 G34 U U APPLICATIONS INFORMATION The LT1351 may be inserted directly into many high speed amplifier applications improving both DC ...

Page 10

LT1351 U U APPLICATIONS INFORMATION noise gain is one and a large feedback resistor is used, C should be greater than or equal I-to-V converter as shown in the Typical Applications section. Capacitive Loading The LT1351 ...

Page 11

U U APPLICATIONS INFORMATION resistive load) the network is incompletely bootstrapped and adds to the compensation at the high impedance node. The added capacitance slows down the amplifier and a zero is created by the RC combination, both of W ...

Page 12

LT1351 U TYPICAL APPLICATIONS INPUTS Shutdown Circuit 3 + LT1351 2 – 1N4148 SHDN SST177 DAC I-to-V Converter 10pF 12 5k DAC – LT1351 565A TYPE + V 5k OUT + ...

Page 13

PACKAGE DESCRIPTION 0.007 (0.18) 0.021 0.006 (0.53 0.015) * DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE ** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR ...

Page 14

LT1351 PACKAGE DESCRIPTION 0.300 – 0.325 (7.620 – 8.255) 0.009 – 0.015 (0.229 – 0.381) +0.035 0.325 –0.015 +0.889 8.255 –0.381 *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) ...

Page 15

... FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...

Page 16

... DROOP: 20nA/2000pF = 10mV/ms ACQUISITION TIME: 10V, 0. CHARGE INJECTION ERROR: 8pC/2000pF = 4mV COMMENTS Good DC Precision, Stable with All Capacitive Loads Good DC Precision, Stable with All Capacitive Loads V OUT 1351 TA06 1351fa LT/TP 0498 REV A 2K • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1996 ...

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