LT1634BCS8-4.096 Linear Technology, LT1634BCS8-4.096 Datasheet

IC SHUNT VOLT REF 4.096V 8-SOIC

LT1634BCS8-4.096

Manufacturer Part Number
LT1634BCS8-4.096
Description
IC SHUNT VOLT REF 4.096V 8-SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1634BCS8-4.096

Reference Type
Shunt
Voltage - Output
4.096V
Tolerance
±0.05%
Temperature Coefficient
25ppm/°C
Number Of Channels
1
Current - Cathode
15µA
Current - Output
30mA
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
Voltage - Input
-
Current - Quiescent
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1634BCS8-4.096
Manufacturer:
LT
Quantity:
10 000
Part Number:
LT1634BCS8-4.096
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1634BCS8-4.096#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1634BCS8-4.096#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
APPLICATIONS
n
n
n
n
n
n
n
n
n
n
n
TYPICAL APPLICATION
Initial Voltage Accuracy: 0.05%
Low Operating Current: 10μA
Low Drift: 10ppm/°C Max
Less Than 1Ω Dynamic Impedance
Both Commercial and Industrial Temperature Range
Parts Are Available
Available in 1.25V, 2.5V, 4.096V and 5V in SO-8
and TO-92 Packages
1.25V and 2.5V Available in MSOP Package
Portable Meters
Precision Regulators
A/D and D/A Converters
Calibrators
Super Accurate ±4.096V Output References
I
OUTPUT ACCURACY
BETTER THAN 0.075%
AT ±500μA OUTPUT
S
= 200μA
5V
45k
LT1634-4.096
1μF
15
5
LTC
+
+
–5V
LT1495
LT1495
5V
®
1043
4
17
–5V
–5V
1μF
5V
6
18
V
4.096V
V
–4.096V
1634 TA01
OUT
OUT
DESCRIPTION
The LT
reference. The bandgap reference uses trimmed preci-
sion thin fi lm resistors to achieve 0.05% initial voltage
accuracy. Improved curvature correction technique guar-
antees 10ppm/°C maximum temperature drift. Advances
in design, processing and packaging techniques guarantee
10μA operation and low temperature cycling hysteresis.
The LT1634 does not require an output compensation
capacitor, but is stable with capacitive loads. Low dynamic
impedance makes the LT1634 reference easy to use from
unregulated supplies.
The LT1634 reference can be used as a high performance
upgrade to the LM185/LM385, LT1004 and LT1034 where
lower power and guaranteed temperature drift is
required.
All other trademarks are the property of their respective owners.
Shunt Voltage Reference
LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
®
1634 is a micropower, precision, shunt voltage
Micropower Precision
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
–40
I
V
R
OUT
= 10μA
–20
= 1.25V
Temperature Drift
0
TEMPERATURE (°C)
20
40
60
80
1634 TA02
LT1634
100
1634fe
1

Related parts for LT1634BCS8-4.096

LT1634BCS8-4.096 Summary of contents

Page 1

... The LT1634 reference can be used as a high performance upgrade to the LM185/LM385, LT1004 and LT1034 where lower power and guaranteed temperature drift is required. LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. V OUT 4 ...

Page 2

... LT1634ACS8-2.5#PBF LT1634ACS8-2.5#TRPBF LT1634ACS8-4.096#PBF LT1634ACS8-4.096#TRPBF LT1634ACS8-5#PBF LT1634ACS8-5#TRPBF LT1634AIS8-1.25#PBF LT1634AIS8-1.25#TRPBF LT1634AIS8-2.5#PBF LT1634AIS8-2.5#TRPBF LT1634AIS8-4.096#PBF LT1634AIS8-4.096#TRPBF LT1634AIS8-5#PBF LT1634AIS8-5#TRPBF LT1634BCS8-1.25#PBF LT1634BCS8-1.25#TRPBF LT1634BCS8-2.5#PBF LT1634BCS8-2.5#TRPBF LT1634BCS8-4.096#PBF LT1634BCS8-4.096#TRPBF LT1634BCS8-5#PBF LT1634BCS8-5#TRPBF LT1634BIS8-1.25#PBF LT1634BIS8-1.25#TRPBF LT1634BIS8-2.5#PBF LT1634BIS8-2.5#TRPBF LT1634BIS8-4.096#PBF LT1634BIS8-4.096#TRPBF LT1634BIS8-5#PBF LT1634BIS8-5#TRPBF LT1634CCZ-1.25#PBF LT1634CCZ-1.25#TRPBF LT1634CCZ-2.5#PBF LT1634CCZ-2.5#TRPBF LT1634CCZ-4.096#PBF LT1634CCZ-4.096#TRPBF LT1634CCZ-5#PBF LT1634CCZ-5#TRPBF Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. ...

Page 3

... R = 10μ 10μA R ≤ 2mA R LT1634 PACKAGE TYPE S8 LT1634ACS8-1.25 LT1634ACS8-2.5 LT1634ACS8-4.096 LT1634ACS8-5 LT1634AIS8-1.25 LT1634AIS8-2.5 LT1634AIS8-4.096 LT1634AIS8-5 LT1634BCS8-1.25 LT1634BCS8-2.5 LT1634BCS8-4.096 LT1634BCS8-5 LT1634BIS8-1.25 LT1634BIS8-2.5 LT1634BIS8-4.096 LT1634BIS8-5 LT1634CCZ-1.25 LT1634CCZ-2.5 LT1634CCZ-4.096 LT1634CCZ-5 MIN TYP MAX 1.24937 1.250 1.25062 –0.05 0.05 1.24750 1.250 1.25250 – ...

Page 4

... ELECTRICAL CHARACTERISTICS operating temperature range, otherwise specifi cations are at T PARAMETER CONDITIONS Reverse Breakdown Voltage LT1634ACS8/LT1634BCS8/ LT1634AIS8/LT1634BIS8 (I LT1634CCZ (I LT1634ACS8 (I LT1634AIS8 (I LT1634BCS8 (I LT1634BIS8 (I LT1634CCZ (I Reverse Breakdown Change 20μA ≤ I with Current (Note 4) 2mA ≤ I Minimum Operating Current 4 l The denotes the specifi ...

Page 5

... ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T PARAMETER CONDITIONS Reverse Breakdown Voltage LT1634ACS8/LT1634BCS8/ LT1634AIS8/LT1634BIS8 (I LT1634CCZ (I LT1634ACS8 (I LT1634AIS8 (I LT1634BCS8 (I LT1634BIS8 (I LT1634CCZ (I Reverse Breakdown Change 20μA ≤ I with Current (Note 4) 2mA ≤ I Minimum Operating Current Temperature Coeffi cient (Note 8) LT1634A, I ...

Page 6

LT1634 1.25V TYPICAL PERFORMANCE CHARACTERISTICS Reverse Characteristics –40°C TO 85° 0.4 0.8 1.2 REVERSE VOLTAGE (V) 1634-1.25 G01 Reverse Dynamic Impedance 100 T = 25° 25Hz 10 ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS Reverse Characteristics –40°C TO 85° 0.5 1.0 1.5 2.0 2.5 REVERSE VOLTAGE (V) 1634-2.5 G01 Reverse Dynamic Impedance 100 T = 25° 25Hz ...

Page 8

LT1634 4.096V TYPICAL PERFORMANCE CHARACTERISTICS Reverse Characteristics –40°C to 85° REVERSE VOLTAGE (V) 1634-4 G01 Reverse Dynamic Impedance 100 T = 25° 25Hz ...

Page 9

TYPICAL PERFORMANCE CHARACTERISTICS Reverse Characteristics –40°C TO 85° REVERSE VOLTAGE (V) 1634-5 G01 Reverse Dynamic Impedance 100 T = 25° 25Hz ...

Page 10

LT1634 APPLICATIONS INFORMATION The reverse characteristics of the LT1634 behave like a resistor in parallel with a Zener diode. This simple, well behaved characteristic is important to the proper operation of circuits like Figure 1. The adjustable output TYPICAL APPLICATIONS ...

Page 11

PACKAGE DESCRIPTION 5.23 (.206) MIN 0.42 0.038 (.0165 .0015) TYP RECOMMENDED SOLDER PAD LAYOUT GAUGE PLANE 0.18 (.007) NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT TO SCALE 3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD ...

Page 12

... Max Supply Current, 100pA Max IOS 600nA Max Supply Current, 2% 1.182V Reference, MSOP and SO-8 Packages www.linear.com ● = 20μ LOAD – A4 1/4 LT1496 + 1634 TA05 R1 TO R3: MAR5 SERIES, IRC (512) 992-7900 R1 200k 0. 0.1% 1634 TA06 LT 0409 REV E • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 1998 1634fe ...

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