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See Technical Specifications

LMC7211BIM

Low power, high voltage comparator with push-pull output

Manufacturer: Texas Instruments
Mfr.Part #: LMC7211BIM
Datasheet: LMC7211BIM Datasheet (PDF)
Mounting Style: SMD/SMT
Number of Channels: 1 Channel
Output Type: Push-Pull
Response Time: 4 us
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LMC7211BIM General Description

The LMC7211 is a micropower CMOS comparator available in the space saving SOT23-5 package. This makes the comparator ideal for space and weight critical designs. The LMC7211 is supplied in two offset voltage grades, 5 mV and 15 mV.

The main benefits of the Tiny package are most apparent in small portable electronic devices, such as mobile phones, pagers, notebook computers, personal digital assistants, and PCMCIA cards. The rail-to-rail input voltage makes the LMC7211 a good choice for sensor interfacing, such as light detector circuits, optical and magnetic sensors, and alarm and status circuits.

The Tiny Comparator's outside dimensions (length x width x height) of 3.05mm × 3.00mm × 1.43mm allow it to fit into tight spaces on PC boards.

See the LMC7221 for a comparator with an open-drain output.

Key Features

Tiny SOT 23-5 package saves space
Package is less than 1.43 mm thick
Guaranteed specs at 2.7V, 5V, 15V supplies
Typical supply current 7 µA at 5V
Response time of 4 µs at 5V
Push-pull output
Input common-mode range beyond V− and V+
Low input current

Specifications

Product Category	Analog Comparators	Mounting Style	SMD/SMT
Number of Channels	1 Channel	Output Type	Push-Pull
Response Time	4 us	Comparator Type	General Purpose
Supply Voltage - Min	2.7 V	Supply Voltage - Max	15 V
Operating Supply Current	14 uA	Vos - Input Offset Voltage	5 mV
Ib - Input Bias Current	0.4 pA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Series	LMC7211-N
CMRR - Common Mode Rejection Ratio	75 dB	GBP - Gain Bandwidth Product	-
Height	1.45 mm	Length	4.9 mm
Operating Supply Voltage	3 V, 5 V, 9 V, 12 V	Product	Analog Comparators
Product Type	Analog Comparators	PSRR - Power Supply Rejection Ratio	80 dB
Shutdown	No Shutdown	Factory Pack Quantity	95
Subcategory	Amplifier ICs	Supply Type	Single
Technology	CMOS	Type	Micro Power Comparator
Vcm - Common Mode Voltage	- 200 mV	Voltage Gain dB	100 dB
Width	3.9 mm	Unit Weight	0.005044 oz