ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | Paypal, Western Union, TT |
| Supply Ability | 50000 Pieces per Day |
| Delivery Time | The goods will be shipped within 3 days once received fund |
| Packaging Details | SOP14 |
| Description | Comparator Differential Open-Collector, Open-Drain, Rail-to-Rail 14-SOIC |
| Number of Channels | 4 Channel |
| Ios - Input Offset Current | 100 nA |
| Maximum Dual Supply Voltage | +/- 15 V |
| Minimum Dual Supply Voltage | 1 V |
| Operating Supply Voltage | 2 V to 36 V |
| Product Type | Analog Comparators |
| Brand Name | Ti |
| Model Number | LM139AD |
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Product Specification
| Payment Terms | Paypal, Western Union, TT | Supply Ability | 50000 Pieces per Day |
| Delivery Time | The goods will be shipped within 3 days once received fund | Packaging Details | SOP14 |
| Description | Comparator Differential Open-Collector, Open-Drain, Rail-to-Rail 14-SOIC | Number of Channels | 4 Channel |
| Ios - Input Offset Current | 100 nA | Maximum Dual Supply Voltage | +/- 15 V |
| Minimum Dual Supply Voltage | 1 V | Operating Supply Voltage | 2 V to 36 V |
| Product Type | Analog Comparators | Brand Name | Ti |
| Model Number | LM139AD | ||
| High Light | digital audio amplifier ic ，audio preamplifier ic | ||
LM139AD LM139DR LM239DR LM2901DR LM2901QDRQ1 LM339PWR LM339A LM339ADR Audio Power Amplifier IC Analog Comparators Quad GP Diff
1 Features
– Single Supply: 2 V to 36 V
(Tested to 30 V for Non-V Devices and 32 V for V-Suffix Devices)
– Dual Supplies: ±1 V to ±18 V
(Tested to ±15 V for Non-V Devices and ±16 V for V-Suffix Devices)
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical)
Low Input Bias Current: 25 nA (Typical)
Low Input Offset Current: 3 nA (Typical) (LM139)
Low Input Offset Voltage: 2 mV (Typical)
Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and CMOS
On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
2 Applications
Industrial
Automotive
– Infotainment and Clusters
– Body Control Modules
Power Supervision
Oscillators
Peak Detectors
Logic Voltage Translation
3 Description
The LMx39x and the LM2901x devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two suppliesis2Vto36V,andVCC isatleast1.5V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
The LM139 and LM139A devices are characterized for operation over the full military temperature range of –55°C to +125°C. The LM239 and LM239A devices are characterized for operation from –25°C to +85°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices are characterized for operation from –40°C to +125°C.
Device Information
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
LM139x | CDIP (14) | 21.30 mm × 7.60 mm |
LCCC (20) | 8.90 mm × 8.90 mm | |
CFP (14) | 9.20 mm × 6.29 mm | |
LM139x, LM239x, LM339x, LM2901x | SOIC (14) | 8.70 mm × 3.90 mm |
LM239, LM339x, LM2901 | PDIP (14) | 19.30 mm × 6.40 mm |
LM239, LM2901 | TSSOP (14) | 5.00 mm × 4.40 mm |
LM339x, LM2901 | SO (14) | 10.20 mm × 5.30 mm |
LM339x | SSOP (14) | 6.50 mm × 5.30 mm |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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