參數資料
型號: TLC352MJG
廠商: Texas Instruments, Inc.
英文描述: LinCMOSE DUAL DIFFERENTIAL COMPARATOR
中文描述: LinCMOSE雙差分比較器
文件頁數: 1/9頁
文件大?。?/td> 140K
代理商: TLC352MJG
TLC352
LinCMOS
DUAL DIFFERENTIAL COMPARATOR
SLCS016 – SEPTEMBER 1985 – REVISED OCTOBER 1990
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Single- or Dual-Supply Operation
Wide Range of Supply Voltages
1.5 V to 18 V
Very Low Supply Current Drain
150
μ
A Typ at 5 V
65
μ
A Typ at 1.4 V
Built-In ESD Protection
High Input Impedance . . . 10
12
Typ
Extremely Low Input Bias Current 5 pA Typ
Ultrastable Low Input Offset Voltage
Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23
μ
V/ Month,
Including the First 30 Days
Common-Mode Input Voltage Range
Includes Ground
Outputs Compatible With TTL, MOS, and
CMOS
Pin-Compatible With LM393
description
This device is fabricated using LinCMOS
technology and consists of two independent
voltage comparators, each designed to operate
from a single power supply. Operation from dual
supplies is also possible if the difference between
the two supplies is 1.4 V to 18 V. Each device
features extremely high input impedance
(typically greater than 10
12
), which allows direct
interface to high-impedance sources. The output
are n-channel open-drain configurations and can
be connected to achieve positive-logic wired-AND
relationships. The capability of the TLC352 to
operate from 1.4-V supply makes this device ideal
for low-voltage battery applications.
The TLC352 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V
ESD rating tested under MIL-STD-883C, Method 3015. However, care should be exercised in handling this
device as exposure to ESD may result in degradation of the device parametric performance.
The TLC352C is characterized for operation from 0
°
C to 70
°
C. The TLC352I is characterized for operation over
the industrial temperature range of – 40
°
C to 85
°
C. The TLC352M is characterized for operation over the full
military temperature range – 55
°
C to 125
°
C.
Copyright
1990, Texas Instruments Incorporated
TLC352C, TLC352I . . . D OR P PACKAGE
TLC352M . . . JG PACKAGE
(TOP VIEW)
TLC352M . . . FK PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
GND
V
DD
2OUT
2IN–
2IN+
OUT
symbol (each comparator)
IN+
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN–
NC
NC
1IN–
NC
1IN+
NC
N
1
N
2
N
N
N
G
N
NC — No Internal connection
V
IN–
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
LinCMOS is a trademark of Texas Instruments Incorporated.
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