LT1367CS Linear Technology, LT1367CS Datasheet

IC OP-AMP R-R IN/OUT QUAD 14SOIC

LT1367CS

Manufacturer Part Number
LT1367CS
Description
IC OP-AMP R-R IN/OUT QUAD 14SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1367CS

Amplifier Type
General Purpose
Number Of Circuits
4
Output Type
Rail-to-Rail
Slew Rate
0.13 V/µs
Gain Bandwidth Product
400kHz
Current - Input Bias
10nA
Voltage - Input Offset
200µV
Current - Supply
370µA
Current - Output / Channel
75mA
Voltage - Supply, Single/dual (±)
1.8 V ~ 30 V, ±0.9 V ~ 15 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1367CS
Manufacturer:
LT
Quantity:
5 510
Part Number:
LT1367CS
Manufacturer:
MAXIM
Quantity:
5 510
Part Number:
LT1367CS
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1367CS#PBF
Manufacturer:
LT
Quantity:
1 269
Part Number:
LT1367CS#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1367CS#TRPBF
Manufacturer:
LINEAR
Quantity:
17 023
Part Number:
LT1367CS#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FeaTures
applicaTions
L, LT, LTC, LTM, Over-The-Top, Linear Technology and the Linear logo are registered
trademarks and C-Load is a trademark of Linear Technology Corporation. All other trademarks
are the property of their respective owners.
Typical applicaTion
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
LOAD
V
Input Common Mode Range Includes Both Rails
Output Swings Rail-to-Rail
Low Input Offset Voltage: 150µV
High Common Mode Rejection Ratio: 90dB
High A
Low Input Bias Current: 10nA
Wide Supply Range: 1.8V to ±15V
Low Supply Current: 375µA per Amplifier
High Output Drive: 30mA
400kHz Gain-Bandwidth Product
Slew Rate: 0.13V/µs
Stable for Capacitive Loads Up to 1000pF
Rail-to-Rail Buffer Amplifiers
Low Voltage Signal Processing
Supply Current Sensing at Either Rail
Driving A/D Converters
CC
R s
0.2
I
200
LOAD
R1
VOL
: >1V/µV Driving 10k Load
+
Positive Supply Rail Current Sense
1/2 LT1366
R2
20k
Q1
TP0610L
+
1/2 LT1366
V
O
= I
= I
LOAD
LOAD
• R
• 20
Rail-to-Rail Input and Output
S
1366 TA01
( )
R2
R1
DescripTion
The LT
bipolar op amps which combine rail-to-rail input and output
operation with precision specifications. These op amps
maintain their characteristics over a supply range of 1.8V
to 36V. Operation is specified for 3V, 5V and ±15V supplies.
Input offset voltage is typically 150µV, with an open-loop
gain A
mode rejection is typically 90dB over the full rail-to-rail
input range, and supply rejection is 110dB.
The LT1366/LT1367 have conventional compensation
which assures stability for capacitive loads of 1000pF or
less. The LT1368/LT1369 have compensation that requires
a 0.1µF output capacitor, which improves the amplifier’s
supply rejection and reduces output impedance at high
frequencies. The output capacitor’s filtering action reduces
high frequency noise, which is beneficial when driving
A/D converters.
The LT1366/LT1368 are available in plastic 8-pin PDIP
and 8-lead SO packages with the standard dual op amp
pinout. The LT1367/LT1369 feature the standard quad
pinout, which is available in a plastic 14-lead SO package.
These devices can be used as plug-in replacements for
many standard op amps to improve input/output range
and precision.
Dual and Quad Precision
VOL
®
1366/LT1367/LT1368/LT1369 are dual and quad
1000
Output Saturation Voltage vs Load Current
of 1 million while driving a 10k load. Common
100
10
0.001
1
0.01
LOAD CURRENT (mA)
0.1
LT1366/LT1367
LT1368/LT1369
POSITIVE
RAIL
NEGATIVE
RAIL
1
Op Amps
1366 TA02
10
1366fb


Related parts for LT1367CS

LT1367CS Summary of contents

Page 1

... Supply Current Sensing at Either Rail n Driving A/D Converters n L, LT, LTC, LTM, Over-The-Top, Linear Technology and the Linear logo are registered trademarks and C-Load is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Typical applicaTion Positive Supply Rail Current Sense V ...

Page 2

... PLASTIC 150°C, θ = 150°C/W JMAX JA ORDER PART NUMBER PLASTIC (N) SURFACE MOUNT(S) LT1366CN8 LT1366CS8 LT1367CS LT1368CN8 LT1368CS8 LT1369CS SPECIFIED TEMPERATURE RANGE 0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C ...

Page 3

SYMBOL PARAMETER V Input Offset Voltage (LT1366/LT1368) OS Input Offset Voltage (LT1367/LT1369) Input Offset Voltage Shift (LT1366/LT1368) ∆V OS Input Offset Voltage Match (Channel to Channel) Input Offset Voltage Shift (LT1367/LT1369) Input Offset Voltage Match (Channel to Channel) ...

Page 4

LT1366/LT1367 LT1368/LT1369 elecTrical characTerisTics temperature range of 0°C < T < 70° SYMBOL PARAMETER V Input Offset Voltage (LT1366/LT1368) OS Input Offset Voltage (LT1367/LT1369 Input Offset Voltage Drift OS Input Offset Voltage Shift (LT1366/LT1368) ∆V OS ...

Page 5

SYMBOL PARAMETER Input Offset Current Shift ∆I OS Input Bias Current Match (Channel to Channel) A Large-Signal Voltage Gain VOL CMRR Common Mode Rejection Ratio (LT1366/LT1368) CMRR Match (Channel to Channel) Common Mode Rejection Ratio (LT1367/LT1369) CMRR Match ...

Page 6

LT1366/LT1367 LT1368/LT1369 elecTrical characTerisTics SYMBOL PARAMETER V Input Offset Voltage (LT1366/LT1368) OS Input Offset Voltage (LT1367/LT1369) ∆V Input Offset Voltage Shift (LT1366/LT1368) OS Input Offset Voltage Match (Channel to Channel) Input Offset Voltage Shift (LT1367/LT1369) Input Offset Voltage Match (Channel ...

Page 7

T < 70° SYMBOL PARAMETER V Input Offset Voltage (LT1366/LT1368) OS Input Offset Voltage (LT1367/LT1369) Input Offset Voltage Shift (LT1366/LT1368) ∆V OS Input Offset Voltage Match (Channel to Channel) Input Offset ...

Page 8

LT1366/LT1367 LT1368/LT1369 Typical perForMance characTerisTics (The data presented here applies to the LT1366/LT1367/LT1368/LT1369 unless otherwise noted.) PNP Stage V Distribution OS (LT1366/LT1368) 30 N-PACKAGE –350 ...

Page 9

Typical perForMance characTerisTics (The data presented here applies to the LT1366/LT1367/LT1368/LT1369 unless otherwise noted.) Minimum Supply Voltage 200 150 T = 70° 85°C A 100 25° –55°C A NONFUNCTIONAL 1 ...

Page 10

LT1366/LT1367 LT1368/LT1369 Typical perForMance characTerisTics (The data presented here applies to the LT1366/LT1367/LT1368/LT1369 unless otherwise noted.) Gain-Bandwidth and Phase Margin vs Supply Voltage (LT1366/LT1367) 500 450 GBW 400 PHASE MARGIN 350 300 250 200 150 100 ...

Page 11

Typical perForMance characTerisTics (The data presented here applies to the LT1366/LT1367/LT1368/LT1369 unless otherwise noted.) THD + Noise vs Frequency ±1. P 10k L 0 0.01 A ...

Page 12

LT1366/LT1367 LT1368/LT1369 applicaTions inForMaTion Technology’s proprietary complementary bipolar process, which ensures very similar DC and AC characteristics for the output devices Q24 and Q26. A simple comparator Q5 steers current from current source I between the two input stages. When ...

Page 13

Improved Supply Rejection in the LT1368/LT1369 The LT1368/LT1369 are variations of the LT1366/LT1367 offering greater supply rejection and lower high frequency output impedance. The LT1368/LT1369 require a 0.1µF load capacitance for compensation. The output capacitance forms a filter, ...

Page 14

LT1366/LT1367 LT1368/LT1369 Typical applicaTions Precision Low Dropout Regulator Microprocessors and complex digital circuits frequently specify tight control of power supply characteristics. The circuit shown in Figure 6 provides a precise 3.6V, 1A output from a minimum 3.8V input voltage. The ...

Page 15

Typical applicaTions High Side Current Source The wide compliance current source shown in Figure 7 takes advantage of the LT1366’s ability to measure small signals near the positive supply rail. The LT1366 adjusts Q1’s gate voltage to force the voltage ...

Page 16

LT1366/LT1367 LT1368/LT1369 Typical applicaTions the 2 op amp loop to create a negative summing junction 1 at A1’s positive input . The circuit has low sensitivities for center frequency and Q, which are set with the following equations: 2 ω ...

Page 17

DescripTion .300 – .325 (7.620 – 8.255) .065 (1.651) .008 – .015 TYP (0.203 – 0.381) +.035 .325 –.015 +0.889 8.255 –0.381 NOTE: INCHES 1. DIMENSIONS ARE MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH ...

Page 18

LT1366/LT1367 LT1368/LT1369 package DescripTion .050 BSC N .245 MIN .030 .005 TYP RECOMMENDED SOLDER PAD LAYOUT .010 – .020 45 (0.254 – 0.508) .008 – .010 (0.203 – 0.254) .016 – .050 (0.406 – 1.270) NOTE: INCHES ...

Page 19

... Updated Format of Order Information Section Change to Electrical Characteristics Note 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 representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. LT1366/LT1367 ...

Page 20

... LT1367 OUTPUT A1C – 100k 1366 TA03 OS(MAX) , 100nV/°C Drift, 1MHz GBW, OS(MAX) OS(MAX) and OS(MAX) , 2µV/°C Drift (Max), Over-The-Top ® Input LT 0310 REV B • PRINTED IN USA  LINEAR TECHNOLOGY CORPORATION 1995 and and 1366fb ...

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