This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LTC1542CDD#PBF

Amplifier, Comparator, Reference IC GSM 8-DFN (3x3)

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LTC1542CDD#PBF
Datasheet:

LTC1542CDD#PBF Datasheet (PDF)
packingQty:

Tube,121
packingOption:

Tube
tempRange:

0 to 70C
Mounting Style:

SMD/SMT
EDA/CAD Models:

Request Free CAD Models for LTC1542CDD#PBF

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LTC1542CDD#PBF General Description

The LTC1541/LTC1542 combine a micropower amplifier, comparator and bandgap reference (LTC1541) in an 8-pin package. The part operates from a single 2.5V to 12.6V or dual ±1.25V to ±6.3V supply with a typical supply current of 5µA. Both the op amp and comparator feature a common mode input voltage range that extends from the negative supply to within 1.3V of the positive supply. The op amp output stage swings from rail-to-rail. The comparator's inverting input is internally connected to the reference output (LTC1541).

Key Features

Quiescent Current: 5µA Typ
Outputs Swing Rail-to-Rail
Low Op Amp Offset Voltage: 700µV Max
Reference Output Drives 0.01µF Capacitor
Internal 1.2V ±0.4% Reference Output (LTC1541)
Low Input Bias Current: 1nA Max
Reference Output Can Source Up to 2mA
Internal ±2.25mV Comparator Hysteresis
Comparator and Op Amp Input Range Includes Ground
Op Amp Capable of Driving Up to 1000pF Load
Unity-Gain Stable and 12kHz Bandwidth
2.5V to 12.6V Supply Voltage Range
Pin Compatible Upgrade for MAX951/MAX953
Available in 3mm × 3mm × 0.8mm DFN Package

Application

Battery- or Solar-Powered Systems
Automotive Keyless Entry
Low Frequency, Local Area Alarms/Detectors
Infrared Receivers for Remote Controls
Smoke Detectors and Safety Sensors
GSM Portable Phones

Specifications

model	LTC1542CDD#PBF	packingQty	Tube,121
packingOption	Tube	lifeCycle	production
tempRange	0 to 70C	Product Category	Analog Comparators
Mounting Style	SMD/SMT	Number of Channels	1 Channel
Output Type	CMOS, TTL	Supply Voltage - Min	2.5 V
Supply Voltage - Max	12.6 V	Operating Supply Current	5 uA
Output Current per Channel	1.8 mA	Vos - Input Offset Voltage	1 mV
Series	LTC1542	CMRR - Common Mode Rejection Ratio	0.5 dB
GBP - Gain Bandwidth Product	12 kHz	Product	Analog Comparators
Product Type	Analog Comparators	Propagation Delay Time	8 us
SR - Slew Rate	8 V/us	Factory Pack Quantity	121
Subcategory	Amplifier ICs