LT1027CCS8-5#TR Linear Technology, LT1027CCS8-5#TR Datasheet

IC REF PREC 5V 3PPM/DEGC 8SOIC

LT1027CCS8-5#TR

Manufacturer Part Number
LT1027CCS8-5#TR
Description
IC REF PREC 5V 3PPM/DEGC 8SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1027CCS8-5#TR

Reference Type
Series
Voltage - Output
5V
Tolerance
±2.5mV
Temperature Coefficient
3ppm/°C
Voltage - Input
8 ~ 40 V
Number Of Channels
1
Current - Quiescent
3.1mA
Current - Output
15mA
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
Current - Cathode
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LT1027CCS8-5#TRLT1027CCS8-5
Manufacturer:
LT
Quantity:
10 000
Company:
Part Number:
LT1027CCS8-5#TRLT1027CCS8-5
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LT1027CCS8-5#TRLT1027CCS8-5#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LT1027CCS8-5#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
TYPICAL APPLICATIO
APPLICATIO S
+
Very Low Drift: 2ppm/ C Max TC
Pin Compatible with LT1021-5, REF-02,
(PDIP Package)
Output Sources 15mA, Sinks 10mA
Excellent Transient Response Suitable for
A-to-D Reference Inputs
Noise Reduction Pin
Excellent Long Term Stability
Less Than 1ppm
A-to-D and D-to-A Converters
Digital Voltmeters
Reference Standard
Precision Current Source
2.2 F
Supplying V
8V TO 40V
LT1027
GND
V
IN
U
V
P-P
V
TRIM
OUT
REF
Noise (0.1Hz to 10Hz)
and V
10k
ANALOG
CC
INPUTS
+
U
to the LTC
22 F
®
1290 12-bit ADC
COM
REF
REF
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
AGND
+
LTC1290
V
V
CC
DGND
D
S
A
OUT
CLK
CLK
D
CS
1027 TA01
IN
DESCRIPTIO
The LT
superior accuracy, excellent line and load regulation and
low output impedance at high frequency. This device is
intended for use in 12- to 16-bit A-to-D and D-to-A
systems where demanding accuracy requirements must
be met without the use of power hungry, heated substrate
references. The fast settling output recovers quickly from
load transients such as those presented by A-to-D converter
reference inputs. The LT1027 brings together both
outstanding accuracy and temperature coefficient
specifications.
The LT1027 reference is based on LTC’s proprietary
advanced subsurface Zener bipolar process which
eliminates noise and stability problems associated with
surface breakdown devices.
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
TO C
1027 is a precision reference with extra-low drift,
U
5.006
5.004
4.994
5.002
5.000
4.998
4.996
–50
5V Reference
–25
Output Voltage
TEMPERATURE ( C)
0
Precision
25
LT1027
50
sn1027 1027fcs
75
1027 TA02
1
100

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LT1027CCS8-5#TR Summary of contents

Page 1

... The LT1027 reference is based on LTC’s proprietary advanced subsurface Zener bipolar process which eliminates noise and stability problems associated with surface breakdown devices. , LTC and LT are registered trademarks of Linear Technology Corporation. ® to the LTC 1290 12-bit ADC V CC ...

Page 2

... GND 2 7 NC TRIM V NC OUT S8 PACKAGE 8-LEAD PLASTIC 100 C, = 180 C/W JMAX JA ORDER PART NUMBER LT1027CCS8-5 LT1027DCS8-5 LT1027ECS8-5 S8 PART MARKING 1027C5 1027D5 1027E5 MIN TYP MAX UNITS 4.9990 5.000 5.0010 V 4.9975 5.000 5.0025 4.9950 5.000 5.0050 1 2 ppm 7.5 sn1027 1027fcs ...

Page 3

ELECTRICAL C HARA TERISTICS C temperature range otherwise specifications are at T SYMBOL PARAMETER Line Regulation (Note 4) Load Regulation (Notes 4, 6) Supply Current V Adjust Range TRIM e Output Noise (Note 5) n Temperature Hysteresis Long Term Stability ...

Page 4

LT1027 W U TYPICAL PERFOR A Start-Up and Turn-Off (No Load) V OUT 1V/DIV 10V V IN 1027 G04 1 s/DIV Load Regulation 800 400 0 –400 –800 –1200 –1600 –10 –8 –6 –4 – ...

Page 5

PPLICATI FOR ATIO Effect of Reference Drift on System Accuracy A large portion of the temperature drift error budget in many systems is the system reference voltage. Figure 1 indicates the maximum temperature coefficient ...

Page 6

LT1027 PPLICATI S I FOR ATIO KEEP THIS LINE RESISTANCE LOW INPUT IN LT1027 OUT GND GROUND RETURN Figure 2. Standard Hook-Up U TYPICAL APPLICATIONS 10V Reference OUT LT1097 LT1027 – V ...

Page 7

... INSULATING STANDOFF 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 Package 8-Lead TO-5 Metal Can ( ...

Page 8

... MAX 0.255 0.015* (6.477 0.381 MIN N8 1098 0.189 – 0.197* (4.801 – 5.004 0.150 – 0.157** 0.228 – 0.244 (3.810 – 3.988) (5.791 – 6.197 LT/CPI 1101 1.5K REV C • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1992 SO8 1298 sn1027 1027fcs ...

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