LTC1442IS8PBF, LTC1442IS8TR, LTC1443 Selling Leads, Datasheet
MFG:LT Package Cooled:SOP D/C:100
LTC1442IS8PBF, LTC1442IS8TR, LTC1443 Datasheet download
Part Number: LTC1442IS8PBF
MFG: LT
Package Cooled: SOP
D/C: 100
LTC1442IS8PBF, LTC1442IS8TR, LTC1443
- Table of contents:
Info of LTC1442IS8PBF
Info of LTC1442IS8TR
Info of LTC1443
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About LTC0157
PDF/DataSheet Download
Datasheet: LTC0157
File Size: 163926 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About LTC0157
PDF/DataSheet Download
Datasheet: LTC0157
File Size: 163926 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About LTC1443
PDF/DataSheet Download
Datasheet: LTC1443
File Size: 271648 KB
Manufacturer: Linear
Download : Click here to Download
LTC1443 General Description
The LTC®1443/LTC1444/LTC1445 are ultralow power quad comparators with a built-in reference. The comparators feature less than 8.5mA supply current over temperature, an internal reference (1.182V ±1% for LTC1443 or 1.221V ±1% for LTC1444/LTC1445), programmable hysteresis (LTC1444/LTC1445) and TTL/CMOS output (LTC1443/ LTC1445) that sinks and sources current (open-drain output for LTC1444). The reference output can drive a bypass capacitor of up to 0.01mF without oscillation.
The comparators operate from a single 2V to 11V supply or a dual ±1V to ±5.5V supply (LTC1443). Comparator hysteresis is easily programmable using two resistors and the HYST pin (LTC1444/LTC1445). Each comparator's input operates from the negative supply to within 1.3V of the positive supply. The LTC1443/LTC1445 comparator output stage can continuously source up to 40mA. By eliminating the cross-conducting current that normally happens when the comparator changes logic states, power supply glitches are eliminated.
The LTC1443/LTC1444/LTC1445 are available in the 16-pin SO and PDIP packages.
LTC1443 Maximum Ratings
Voltage:
V+ to V , V + to GND, GND to V ..........12V to 0.3V
IN+, IN, HYST ................ (V + + 0.3V) to (V 0.3V)
REF ................................. (V + + 0.3V) to (V 0.3V)
OUT (LTC1443) .............. (V+ + 0.3V) to (GND 0.3V)
OUT (LTC1444/LTC1445)
......................................... (V+ + 0.3V) to (V 0.3V)
Storage Temperature Range ......... 65°C to 150°C
Lead Temperature Range (Soldering, 10 sec).. 300°C
Current:
IN+, IN, HYST .................................................. 20mA
REF ................................................................... 20mA
OUT .................................................................. 50mA
OUT Short Circuit Duration (V+ 5.5V) ... Continuous
Power Dissipation ...........................................500mW
Operating Temperature Range
Commercial .......................................... 0°C to 70°C
Industrial ........................................ 40°C to 85°C
V+ to V , V + to GND, GND to V ..........12V to 0.3V
IN+, IN, HYST ................ (V + + 0.3V) to (V 0.3V)
REF ................................. (V + + 0.3V) to (V 0.3V)
OUT (LTC1443) .............. (V+ + 0.3V) to (GND 0.3V)
OUT (LTC1444/LTC1445)
......................................... (V+ + 0.3V) to (V 0.3V)
Storage Temperature Range ......... 65°C to 150°C
Lead Temperature Range (Soldering, 10 sec).. 300°C
Current:
IN+, IN, HYST .................................................. 20mA
REF ................................................................... 20mA
OUT .................................................................. 50mA
OUT Short Circuit Duration (V+ 5.5V) ... Continuous
Power Dissipation ...........................................500mW
Operating Temperature Range
Commercial .......................................... 0°C to 70°C
Industrial ........................................ 40°C to 85°C
LTC1443 Features
`Ultralow Quiescent Current: 8.5A Max
`Wide Supply Range Single: 2V to 11V Dual: ±1V to ±5.5V
`Input Voltage Range Includes the Negative Supply
`Reference Output Drives 0.01F Capacitor
`Adjustable Hysteresis (LTC1444/LTC1445)
`TTL/CMOS Compatible Outputs
`Propagation Delay: 12s (Typ) (10mV Overdrive)
`No Crowbar Current
`40mA Continuous Source Current
`Pin Compatible Upgrades for MAX924 (LTC1443)
`Wide Supply Range Single: 2V to 11V Dual: ±1V to ±5.5V
`Input Voltage Range Includes the Negative Supply
`Reference Output Drives 0.01F Capacitor
`Adjustable Hysteresis (LTC1444/LTC1445)
`TTL/CMOS Compatible Outputs
`Propagation Delay: 12s (Typ) (10mV Overdrive)
`No Crowbar Current
`40mA Continuous Source Current
`Pin Compatible Upgrades for MAX924 (LTC1443)
LTC1443 Typical Application
· Battery-Powered System Monitoring
· Threshold Detectors
· Window Comparators
· Oscillator Circuits
· Threshold Detectors
· Window Comparators
· Oscillator Circuits
LTC1443 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
