Type: General Purpose
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Number of Elements: 2
Current - Output (Typ): 20mA
Operating Temperature: -40°C ~ 85°C
CMRR, PSRR (Typ): 70dB CMRR, 80dB PSRR
Packaging: Tube
Propagation Delay (Max): 10ns
Output Type: CMOS, Rail-to-Rail, TTL
Manufacturer: Linear Technology
Series: UltraFast™
Voltage - Supply, Single/Dual (±): 2.7 V ~ 6 V
Current - Input Bias (Max): 6µA @ 5V
Hysteresis: 7mV
Voltage - Input Offset (Max): 3mV @ 5V
Current - Quiescent (Max): 7mA
DescriptionThe LT1720IS8 is one member of the LT1720 family which is designed as the dual, 4.5ns, single supply 3V/5V comparator with rail-to-rail outputs. This device can be used in (1)crystal oscillator circuits; (2)window comparators; (3)threshold detectors/discriminators; (4)line receivers; (5)zero-crossing detectors; (6)high speed sampling circuits. Also this device is available in the 8-pin SO package; three pins per comparator plus power and ground.
Features of the LT1720IS8 are:(1)low power: 4mA per comparator; (2)optimized for 3V and 5V operation; (3)input voltage range extends 100mV below negative rail; (4)TTL/CMOS compatible rail-to-rail outputs;(5)internal hysteresis with specified limits; (6)low dynamic current drain; 15mA/(V-MHz), dominated by load in most circuits; (7)ultraFast: 4.5ns at 20mV Overdrive.
The absolute maximum ratings of the LT1720IS8 can be summarized as:(1)supply voltage, Vcc to GND:7 V;(2)input current:±10mA;(3)output current (continuous):±20mA;(4)operating temperature range:40°C to 85°C;(5)junction temperature:150°C;(6)storage temperature range:65°C to 150°C;(7)lead temperature (soldering, 10 sec):300°C. If you want to know more information such as the electrical characteristics about the LT1720IS8, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | LT1720IS8 |
| Vendor | Linear Technology |
| Category | Integrated Circuits (ICs) |
| Type | General Purpose |
| Output Type | CMOS, Rail-to-Rail, TTL |
| Voltage - Supply | 2.7 V ~ 6 V |
| Number of Elements | 2 - Dual |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Drawing Number | 161; 05-08-1610; S; 8 |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | LT1720IS8
LT1720IS8
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LT1720IS8 Data Sheet
