CHT-RUBY Datasheet PDF - Cissoid


www.Datasheet-PDF.com

CHT-RUBY
Cissoid

Part Number CHT-RUBY
Description Triple Operational Amplifier and Voltage Reference
Page 9 Pages

CHT-RUBY datasheet pdf
View PDF for PC
CHT-RUBY pdf
View PDF for Mobile


No Preview Available !

The Leader in High Temperature
Semiconductor Solutions
CHT-RUBY
Version: 2.1
DATASHEET
High-Temperature, Triple Operational Amplifier
and Voltage Reference
General Description
The CHT-RUBY is a general-purpose tri-
ple operational amplifier combined with a
bandgap voltage reference for applications
with an operating temperature range of -55
to 225°C.
The three operational amplifiers can be
configured in an instrumentation amplifier
with external resistors, while the built-in
voltage reference provides complete
bridge excitation for sensor applications.
The total precision (absolute plus tempera-
ture drift) of the voltage reference is better
than 2%. It exhibits a quiescent current
consumption of 700µA, and an output cur-
rent capability of up to 25mA into an ex-
ternal load at 225°C.
The operational amplifiers can operate
with either single or symmetrical power
supplies. The supply voltages range goes
from 6 to 20V. This circuit is designed and
fabricated with specific CISSOID tech-
niques that enable best-in-class reliability
and lifetime operation.
Features
Operating temperature: Junction tem-
perature from -55°C to 225°C (other
temperature range: contact marketing)
Single or symmetrical supply opera-
tion (Operational Amplifier)
Package: CSOIC16
Voltage Reference:
Fixed Reference Voltage: 5V
Output voltage initial accuracy: ±2%
Min dropout voltage: 2V @ 25mA
Max. output current: 25mA @225°C
Load capacitance: 100nF to 10 uF
Stand-by current: 700µA typical
Triple Operational Amplifier:www.DataSheet.net/
Supply voltage VDDOPA-VSS: 5V to
20V
Supply current: 550A max / OPA
(@VDDOPA = 10V)
Gain-bandwidth product: 1.3MHz Typ.
Input offset voltage: ±2.5mV Typ
Applications
Signal conditioning and voltage control
applications, switched-mode power sup-
plies
PUBLIC
Doc. PDS-110846 V2.1
WWW.CISSOID.COM
16-Jan-12
1 of 9
Datasheet pdf - http://www.DataSheet4U.co.kr/



No Preview Available !

Block Diagram
CHT-RUBYDATASHEET
VDDOPA
+
-
VSS
VDDLDO
VOLTAGE
REF.
VSS
VDDOPA
+
-
VSS
VDDOPA
+
-
VSS
Package Configurations and Pin Description:
OUT3 1
NIN3 2
PIN3 3
PIN2 4
VSS 5
VDDLDO 6
NIN2 7
OUT2 8
SOIC16
16 VDDOPA
15 OUT1
14 NIN1
13 PIN1
12 VSS
11 VDDLDO
10 VREF
9 VDDLDO
Pin # Pin Name
1 OUT3
2 NIN3
www.DataSheet.net/
3 PIN3
4 PIN2
5 VSS
6 VDDLDO
7 NIN2
8 OUT2
9 VDDLDO
10 VREF
11 VDDLDO
1
12 VSS
13 PIN1
14 NIN1
15 OUT1
16 VDDOPA
Pin Description
OPA3 output
OPA3 negative input
OPA3 positive input
OPA2 positive input
Negative power supply
Voltage Reference Positive
power supply
OPA2 negative input
OPA2 output
Voltage Reference Positive
power supply
Voltage reference
Voltage Reference Positive
power supply
Negative power supply
OPA1 positive input
OPA1 negative input
OPA1 output
OPAs Positive power supply
1 Please read carefully paragraph “Modes of operation” at page 7 for details about possible
scenario of power supplies connections
PUBLIC
Doc. PDS-110846 V2.1
WWW.CISSOID.COM
16-Jan-12
2 of 9
Datasheet pdf - http://www.DataSheet4U.co.kr/



No Preview Available !

CHT-RUBYDATASHEET
Absolute Maximum Ratings
Supply Voltage VDDLDO-VSS
Supply Voltage VDDOPA-VSS
-0.5V…25V
-0.5V…25V
Junction Temperature (Tj) -55°C to +250°C
Voltage on any pin to VSS
-0.5 to VDDOPA+0.5V
ESD Rating
Human Body Model
>1.5kV
Operating Conditions
Supply Voltage VDDLDO-VSS
6V to 20V
Supply Voltage VDDOPA-VSS 4.5V to 20V
VREF Dropout Voltage
1.0V to 15V
Junction temperature
-55°C to +225°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this speci-
fication is not implied. Frequent or extended exposure to absolute maximum rating conditions or above may affect device reliability.
www.DataSheet.net/
PUBLIC
Doc. PDS-110846 V2.1
WWW.CISSOID.COM
16-Jan-12
3 of 9
Datasheet pdf - http://www.DataSheet4U.co.kr/



No Preview Available !

CHT-RUBYDATASHEET
Voltage Reference:
Electrical Characteristics
Unless otherwise stated: VDDLDO=10V, VSS=0V, Tj=25°C. Bold underlined values indicate
values over the whole temperature range (-55°C < Tj < +225°C).
Parameter
Supply voltage VDDLDO-
VSS
Dropout (VDDLDO-VREF)
Output voltage Initial Accu-
racy
Drift with temperature
Line regulation
Load regulation
Rout
Quiescent Ground Pin cur-
rent
Power supply rejection ratio
Output noise
Condition
IL=25mA
IL=2.5mA;
VDDLDO=VREF+2V,
Tj = 25°C
IL=2.5mA;
VDDLDO=VREF+2V
IL=2.5mA
VDDLDO=[VREF+2V..VREF+
15V]
IL=0mA to 25mA
VDDLDO=VREF+2V
0 < IL <25mA; VDDLDO=10V
f=0Hz ..100Hz
VDDLDO=VREF+2V;
IL=2.5mA
10Hz-10kHz
VDDLDO=VREF+2V;
IL=2.5mA
Min
6
2
0
Typ
0
700
60
TBD
Max
20
+/-2
Units
V
V
%
0.5 mV/°C
+/-1 mV/V
-1.5 mV/mA
µA
dB
µVRMS
www.DataSheet.net/
PUBLIC
Doc. PDS-110846 V2.1
WWW.CISSOID.COM
16-Jan-12
4 of 9
Datasheet pdf - http://www.DataSheet4U.co.kr/




CHT-RUBY datasheet pdf
Download PDF
CHT-RUBY pdf
View PDF for Mobile


Similiar Datasheets : CHT-RUBY

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Privacy Policy + Contact