Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

TC1023 Datasheet(PDF) 2 Page - TelCom Semiconductor, Inc

Part No. TC1023
Description  PRECISION TEMPERATURE-TO-VOLTAGE CONVERTERS WITH SHUTDOWN MODE
Download  6 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  TELCOM [TelCom Semiconductor, Inc]
Homepage  http://www.telcom-semi.com
Logo 

TC1023 Datasheet(HTML) 2 Page - TelCom Semiconductor, Inc

   
Zoom Inzoom in Zoom Outzoom out
 2 / 6 page
background image
2
TC1023
TC1024
PRECISION TEMPERATURE-TO-VOLTAGE
CONVERTERS WITH SHUTDOWN MODE
PRELIMINARY INFORMATION
TC1023/1024-05 6/12/97
ELECTRICAL CHARACTERISTICS : TA = – 20°C to +125°C, VCC = 5V ±5%, GND = 0V, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VCC
Supply Voltage (TC1023)
2.2
12
V
(TC1024)
3.0
12
IS
Supply Current
CE = VIL
—40
60
µA
(Note 1)
ICE
Shutdown Current
CE = VIH
—1
5
µA
(Note 2)
VIH
CE Input Logic HIGH Level
2.0
V
VIL
CE Input Logic LOW Level
0.8
V
ICE
CE Input Leakage Current
CE = VIH or VIL
–1
+1
µA
tREC
Recovery Time from Shutdown
CE = step from VIH to VIL
400
µsec
(Note 3)
VOUT
VOUT Output Voltage (TC1024)
TA = – 20°C and +125°C
270
1780
mV
VOUT Output Voltage (TC1023)
TA = – 20°C and +100°C
– 230
1030
Circuit per Figure 1:
R1 = 240k
VSS = – 12V
(Note 1)
ISRC
VOUT Output Source Current
1.0
mA
Accuracy at Room Temperature
TA = +25°C
– 2
+2
°C
(Note 4)
Accuracy at Minimum Temperature
TC1023: TA = – 20°C
– 4
+4
°C
TC1024: TA = – 20°C
(Note 4)
Accuracy at Maximum Temperature
TC1023: TA = +100°C
– 3
+3
°C
TC1024: TA = +125°C
(Note 4)
Nonlinearity
Note 5
– 0.8
+0.8
°C
Line Regulation
80
µV/V
AV
Average Slope of Output Voltage
10
mV/
°C
VOUTMAX
Maximum Output Voltage
TC1023: 2.2V
≤ VCC ≤ 12V
——
VCC – 1.2
V
TC1024: 3.0V
≤ VCC ≤ 12V
(Note 1)
* Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields. Stresses
above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those
indicated in the operational sections of the specifications is not implied.
Exposure to Absolute Maximum Rating Conditions for extended periods
may affect device reliability.
ABSOLUTE MAXIMUM RATINGS *
Supply Voltage ............................................................ 15V
Input Voltage, Any Terminal .............. – 1.0 to (VCC +0.3V)
Operating Temperature (TC1023) ......... – 20
°C to +100°C
Operating Temperature (TC1024) ......... – 20
°C to +125°C
Storage Temperature ............................ – 55
°C to +150°C
Lead Temperature (Soldering, 10 sec) ................. +300
°C
NOTES: 1. VOUT outputs open circuited.
2. VOUT is 0V through approximately 100kΩ to ground when CE = VIH.
3. Recovery time is the period required for VOUT to rise from 0V (shutdown state) to the voltage corresponding to the measured
temperature driving a 100pF capacitive load.
4. Accuracy = Difference between calculated output voltage (10mV/
°C x Device case temperature at specified temperature and power
supply) and measured output voltage expressed in
°C.
5. Nonlinearity = deviation of output voltage versus temperature from the best-fit straight line over the device rated temperature range.


Html Pages

1  2  3  4  5  6 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn