LT1884CS8 Linear Technology, LT1884CS8 Datasheet

IC OPAMP DUAL R-R PICO/IN 8SOIC

LT1884CS8

Manufacturer Part Number
LT1884CS8
Description
IC OPAMP DUAL R-R PICO/IN 8SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1884CS8

Amplifier Type
General Purpose
Number Of Circuits
2
Output Type
Rail-to-Rail
Slew Rate
1 V/µs
Gain Bandwidth Product
2.2MHz
Current - Input Bias
150pA
Voltage - Input Offset
30µV
Current - Supply
850µA
Current - Output / Channel
50mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 36 V, ±1.35 V ~ 18 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1884CS8
Manufacturer:
LINEAR
Quantity:
9
Part Number:
LT1884CS8
Manufacturer:
LINEAR
Quantity:
611
Part Number:
LT1884CS8
Manufacturer:
LT/凌特
Quantity:
20 000
Part Number:
LT1884CS8#PBF
Manufacturer:
LT
Quantity:
539
Part Number:
LT1884CS8#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
TYPICAL APPLICATIO
APPLICATIO S
Offset Voltage: 50 V Max (LT1884A)
Input Bias Current: 400pA Max (LT1884A)
Offset Voltage Drift: 0.8 V/ C Max
Rail-to-Rail Output Swing
Operates with Single or Split Supplies
Open-Loop Voltage Gain: 1 Million Min
1mA Maximum Supply Current Per Amplifier
Slew Rate: 1V/ s
Standard Pinouts
Thermocouple Amplifiers
Bridge Transducer Conditioners
Instrumentation Amplifiers
Battery-Powered Systems
Photo Current Amplifiers
Precision Integrators
Precision Current Sources
U
GUARD
–IN
+IN
U
1/4 LT1885
Input Fault Protected Instrumentation Amplifier
TRIM FOR
AC CMRR
10pF
1M
1M
+
22pF
R
R
G/2
G/2
3
5
+
+
1/4 LT1885
1/4 LT1885
10k
10k
DESCRIPTIO
The LT
performance to amplifiers with rail-to-rail output swing
while providing faster response than other precision am-
plifiers. Input offset voltage is trimmed to less than 50 V
and the low drift maintains this accuracy over the operat-
ing temperature range. Input bias currents are an ultralow
400pA maximum.
The amplifiers work on any total power supply voltage
between 2.7V and 36V (fully specified from 5V to 15V).
Output voltage swings to within 40mV of the negative
supply and 220mV of the positive supply make these
amplifiers good choices for low voltage single supply
operation.
Slew rates of 1V/ s with a supply current of less than 1mA
per amplifier give superior response and settling time
performance in a low power precision amplifier.
The dual LT1884 is available with standard pinouts in
8-pin SO and PDIP packages. The quad LT1885 is also in
the standard pinout 14-pin SO package.
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
Output, Picoamp Input
10k
10k
1884/LT1885 op amps bring high accuracy input
Dual/Quad Rail-to-Rail
9.76k
10k
+
1/4 LT1885
Precision Op Amps
FOR DC CMRR
TRIM FIRST
U
500
GAIN =
1884 TA01
LT1884/LT1885
2•10k
R
G
OUT
1

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LT1884CS8 Summary of contents

Page 1

... The dual LT1884 is available with standard pinouts in 8-pin SO and PDIP packages. The quad LT1885 is also in the standard pinout 14-pin SO package. , LTC and LT are registered trademarks of Linear Technology Corporation. Input Fault Protected Instrumentation Amplifier ...

Page 2

... Operating Temperature Range (Note 4) .. – Specified Temperature Range (Note 5) ... – – Maximum Junction Temperature .......................... 150 C Storage Temperature Range ................. – 150 C Lead Temperature (Soldering, 10 sec).................. 300 ORDER PART NUMBER LT1884CN8 OUT A 1 LT1884CS8 – LT1884ACN8 + LT1884ACS8 + V 4 LT1884IN8 + LT1884IS8 – LT1884AIN8 ...

Page 3

ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T Single supply operation 5V SYMBOL PARAMETER I Input Bias Current (LT1884A) B Input ...

Page 4

LT1884/LT1885 ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T Single supply operation 5V SYMBOL PARAMETER V Offset Voltage Match (LT1884A) OS ...

Page 5

ELECTRICAL CHARACTERISTICS The denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T Split supply operation V = 15V unless otherwise noted. (Note SYMBOL PARAMETER + PSRR Positive ...

Page 6

LT1884/LT1885 ELECTRICAL CHARACTERISTICS Note 1: Absolute Maximum Ratings are those values beyond which the life of the device may be impaired. Note 2: The inputs are protected by back-to-back diodes. If the differential input voltage exceeds 0.7V, the input current ...

Page 7

W U TYPICAL PERFOR A CE CHARACTERISTICS CMRR vs Frequency 140 130 120 110 100 100 10k 1 1k 100k 1M FREQUENCY (Hz) 18845 G07 0.1Hz to 10Hz Noise ...

Page 8

LT1884/LT1885 W U TYPICAL PERFOR A CE CHARACTERISTICS Channel Separation vs Frequency –20 –30 –40 –50 –60 –70 –80 –90 –100 –110 –120 100 1k 10k FREQUENCY (Hz) Gain vs Frequency –10 ...

Page 9

U U APPLICATIO S I FOR ATIO The LT1884/LT1885 dual op amp features exceptional input precision with rail-to-rail output swing. Slew rate and small-signal bandwidth are superior to other amplifi- ers with comparable input precision. These characteris- tics make the ...

Page 10

LT1884/LT1885 PACKAGE DESCRIPTIO 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 11

... 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 12

... Low Noise JFET Op Amp LT1881/LT1882 Picoamp Input Rail-to-Rail Output Op Amp LTC2050 Zero Drift Op Amp in SOT-23 Over-The-Top is a trademark of Linear Technology Corporation. Linear Technology Corporation 12 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 www.linear-tech.com 16-Bit Voltage Output DAC on 5V Supply ...

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