TS3702MD STMICROELECTRONICS [STMicroelectronics], TS3702MD Datasheet

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TS3702MD

Manufacturer Part Number
TS3702MD
Description
MICROPOWER DUAL CMOS VOLTAGE COMPARATORS
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet

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Features
Description
The TS3702 is a micropower CMOS dual voltage
comparator with extremely low consumption of
9μA typ / comparator (20 times less than bipolar
LM393). The push-pull CMOS output stage allows
power and space saving by eliminating the
external pull-up resistor required by usual open-
collector output comparators.
Thus response times remain similar to the LM393.
February 2007
Push-pull CMOS output (no external pull-up
resistor required)
Extremely low supply current: 9μA typ /
comparator
Wide single supply range: 2.7V to 16V or dual
supplies (±1.35V to ±8V)
Extremely low input bias current: 1pA typ
Extremely low input offset currents: 1pA typ
Input common-mode voltage range includes
GND
High input impedance: 10
Fast response time: 2μs typ for 5mV overdrive
Pin-to-pin and functionally compatible with
bipolar LM393
12
Ω typ
Micropower dual CMOS voltage comparators
Rev 3
(Thin shrink small outline package)
Non-inverting Input 1
Inverting Input 1
Output 1
(Plastic micropackage)
V
CC
(Plastic package)
Pin connections
-
1
2
3
4
(Top view)
TSSOP8
+
-
DIP8
SO8
N
P
D
+
-
8
7
6
5
V
Output 2
Inverting Input 2
Non-inverting Input 2
CC
TS3702
+
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TS3702MD Summary of contents

Page 1

Features ■ Push-pull CMOS output (no external pull-up resistor required) ■ Extremely low supply current: 9μA typ / comparator ■ Wide single supply range: 2.7V to 16V or dual supplies (±1.35V to ±8V) ■ Extremely low input bias current: 1pA ...

Page 2

Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram (for 1/2 TS3702 2/ Input - ...

Page 3

TS3702 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol + V Supply voltage CC V Differential input voltage id V Input voltage i V Output voltage o I Output current o I Forward current in ...

Page 4

Electrical characteristics 3 Electrical characteristics Table Symbol Input offset voltage 1. min Input offset current 1. min Input bias current 1.5V ib ...

Page 5

TS3702 Table Symbol Input offset voltage min Input offset current 2. min Input bias current 2. min Input ...

Page 6

Package information 4 Package information In order to meet environmental requirements, STMicroelectronics offers these devices in ® ECOPACK packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on ...

Page 7

TS3702 4.1 DIP8 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 3.3 0.7 1.39 1.65 0.91 1.04 0.5 0.38 0.5 9.8 8.8 2.54 7.62 ...

Page 8

Package information 4.2 SO8 package mechanical data Ref ddd 8/11 Dimensions Millimeters Min. Typ. Max. 1.35 1.75 0.10 0.25 1.10 1.65 0.33 0.51 0.19 0.25 4.80 5.00 3.80 ...

Page 9

TS3702 4.3 TSSOP8 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 1.2 0.05 0.15 0.80 1.00 1.05 0.19 0.30 0.09 0.20 2.90 3.00 3.10 6.20 6.40 6.60 ...

Page 10

... Ordering information 5 Ordering information Table 5. Order codes Part number TS3702CN TS3702CD/CDT TS3702IN TS3702ID/IDT TS3702IPT TS3702MN TS3702MD/MDT TS3702MPT 6 Revision history Date 2-Jan-2003 2-May-2005 26-Feb-2007 10/11 Temperature Package range DIP8 0°C, +70°C SO8 DIP8 -40°C, +125°C SO8 TSSOP8 DIP8 -55°C, +125°C SO8 ...

Page 11

TS3702 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at ...

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