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TC1027

更新时间: 2024-09-17 22:42:27
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1页 32K
描述
LINEAR BUILDING BLOCK - QUAD LOW POWER COMPARATOR AND VOLTAGE REFERENCE

TC1027 数据手册

  
PRELIMINARY INFORMATION  
3
EVALUATION  
KIT  
AVAILABLE  
TC1027  
LINEAR BUILDING BLOCK – QUAD LOW POWER COMPARATOR  
AND VOLTAGE REFERENCE  
FEATURES  
GENERAL DESCRIPTION  
Combines Four Comparators and a Voltage  
Reference into a Single Package  
Optimized for Single Supply Operation  
Small Package ................. 16-Pin SOIC (Narrow) or  
16-Pin Plastic DIP (Narrow)  
Ultra Low Input Bias Current ...... Less than 100pA  
Low Quiescent Current ........................... 15µA max  
Rail-to-Rail Inputs and Outputs  
The TC1027 is a mixed-function device combining four  
general purpose, complimentary output comparators and a  
voltage reference in a single 16-pin package.  
This increased integration allows the user to replace  
two packages, saving space, lowering supply current, and  
increasing system performance.  
The TC1027 is designed specifically for operation from  
a single supply; however, operation from dual supplies is  
also possible. The power supply current drain is indepen-  
dent of the magnitude of the power supply voltage. The  
TC1027 is optimized for low supply voltage and very low  
supply current operation (15µA max) making it ideal for  
battery operated applications.  
Packaged in a 16-pin QSOP, SOIC (0.150 wide) or 16-  
pin DIP, the TC1027 is ideal for applications requiring high  
integration, small size and low power.  
Operates Down to VDD = 1.8V min.  
APPLICATIONS  
Power Supply Circuits  
Embedded Systems  
Instrumentation  
Portable Equipment  
Consumer Products  
Replacements for Discrete Components  
FUNCTIONAL BLOCK DIAGRAM  
ORDERING INFORMATION  
OUTC  
OUTD  
OUTB  
OUTA  
Part No.  
Package  
Temp. Range  
TC1027COR  
TC1027CPE  
TC1027CQR  
TC1027EOR  
TC1027EPE  
TC1027EQR  
TC43EV  
16-Pin SOIC (Narrow)  
16-Pin Plastic DIP  
16-Pin QSOP  
0°C to +70°C  
0°C to +70°C  
A
VDD  
D
GND  
+
+
0°C to +70°C  
INA–  
INA+  
IND+  
IND–  
TC1027  
16-Pin SOIC (Narrow)  
16-Pin Plastic DIP  
16-Pin QSOP  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
B
C
+
+
INB–  
INB+  
INC+  
INC–  
Evaluation Kit for Linear  
Building Block Family  
Voltage  
Reference  
REF+  
VSS  
PIN CONFIGURATIONS  
16-Pin Plastic DIP (Narrow)  
16-Pin QSOP  
16-Pin SOIC (Narrow)  
OUTB  
OUTA  
1
2
3
4
5
6
7
8
16 OUTC  
OUTD  
OUTB  
OUTA  
1
2
3
4
5
6
7
8
16 OUTC  
OUTD  
OUTB  
OUTA  
VDD  
1
2
3
4
5
6
7
8
OUTC  
OUTD  
16  
15  
15  
15  
V
VDD  
INA–  
INA+  
DD  
14 GND  
14 GND  
14 GND  
INA–  
INA+  
+
IND+  
13  
IND+  
13  
IND  
INA  
13  
12  
TC1027CPE  
TC1027EPE  
TC1027-  
CQR  
TC1027-  
EQR  
TC1027COR  
TC1027EOR  
+
12 IND–  
11 INC+  
INA  
IND  
IND–  
12  
+
INB  
11 INC  
INB–  
INB+  
REF+  
INB–  
INB+  
REF+  
INC+  
11  
+
INB  
10 INC  
9
INC–  
10  
INC–  
10  
+
REF  
VSS  
9
9
VSS  
V
SS  
TC1027-01 11/15/96  
TELCOM SEMICONDUCTOR, INC.  
3-313  

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