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.

LM293H +BOM

Low Power Low Offset Voltage Dual Comparator

LM293H General Description

The LM193-N series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM193-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM19-N series will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.

The LM393 and LM2903 parts are available in TI’s innovative thin DSBGA package with 8 (12 mil) large bumps.

lm293h lm293h

Key Features

  • Wide Supply
    • Voltage Range: 2.0 V to 36 V
    • Single or Dual Supplies: ±1.0 V to ±18 V
  • Very Low Supply Current Drain (0.4 mA) — Independent of Supply Voltage
  • Low Input Biasing Current: 25 nA
  • Low Input Offset Current: ±5 nA
  • Maximum Offset voltage: ±3 mV
  • Input Common-Mode Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to the Power Supply Voltage
  • Low Output Saturation Voltage: 250 mV at 4 mA
  • Output Voltage Compatible with TTL, DTL, ECL, MOS and CMOS logic systems
  • Available in the 8-Bump (12 mil) DSBGA Package
  • See AN-1112 (SNVA009) for DSBGA Considerations
  • Advantages
    • High Precision Comparators
    • Reduced VOS Drift Over Temperature
    • Eliminates Need for Dual Supplies
    • Allows Sensing Near Ground
    • Compatible with All Forms of Logic
    • Power Drain Suitable for Battery Operation
lm293h lm293h

Application

  • Battery Powered Consumer Products
  • Handheld Instruments
  • Automotive

Specifications

Number of channels 2 Output type Open-collector
Propagation delay time (µs) 0.7 Vs (max) (V) 36
Vs (min) (V) 2 Vos (offset voltage at 25°C) (max) (mV) 5
Iq per channel (typ) (mA) 0.2 Input bias current (±) (max) (nA) 250
Rail-to-rail Out Rating Military
Operating temperature range (°C) -25 to 85 VICR (max) (V) 34.5
VICR (min) (V) 0 feature-number-of-channels-per-chip 2
feature-rail-to-rail Rail to Rail Output feature-process-technology
feature-typical-response-time-range-us 0.5 to 5 feature-output-type Open Collector
feature-maximum-operating-supply-voltage-v ±18|36 feature-maximum-input-offset-voltage-mv 5@30V
feature-maximum-input-bias-current-ua 0.25@5V feature-maximum-supply-current-ma
feature-packaging Tray feature-rad-hard
feature-pin-count 8 feature-cecc-qualified No
feature-esd-protection feature-escc-qualified
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-auto-motive No
feature-p-pap No feature-eccn-code EAR99
feature-svhc Yes feature-svhc-exceeds-threshold Yes

Service Policies and Others

After-Sales & Settlement Related

payment Payment

Payment Method

hsbc
TT/Wire Transfer
paypal
Paypal
wu
Western Union
mg
Money Gram

For alternative payment channels, please reach out to us at:

[email protected]
shipping Shipping & Packing

Shipping Method

fedex
Fedex
ups
UPS
dhl
DHL
tnt
NTN
Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty Warranty
365-Day Product Quality Guarantee

365-Day Product

Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

More
D
D**n 10/26/2023

It came quickly. Works great.

15

Reviews

You need to log in to reply. Sign In | Sign Up

LM2903YDT

LM2903YDT

STMicroelectronics, Inc

LMH6722MAX/NOPB

LMH6722MAX/NOPB

Texas Instruments, Inc

LMC662CMX/NOPB

LMC662CMX/NOPB

Texas Instruments, Inc

LMV7235M5

LMV7235M5

Texas Instruments, Inc

LMV641MAE/NOPB

LMV641MAE/NOPB

Texas Instruments, Inc

LM193DRG4

LM193DRG4

Texas Instruments, Inc

LMV393DR2G

LMV393DR2G

ON Semiconductor, LLC

LM139ADT

LM139ADT

STMicroelectronics, Inc

RTC6691

1532IRZ

AS393MTR-E1

LM2903PW

NJM2901V-TE1

ISO103B

LT1994IMS8

OPA129UB

8508701ZA

AD713BQ

M38510/10101BGA

M38510/10102BCA

LT4356HMS-3#TRPBF

XBP9B-DMUT-002

KFA5-SR2-EX2.W

JANTX2N2222AUB

CR330

HG1G-4VT22TF-B

LM324N

TLP281-4

In Stock: 3,127

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $40.865 $40.86
200+ $15.815 $3,163.00
500+ $15.259 $7,629.50
1000+ $14.985 $14,985.00

The prices below are for reference only.

INQUIRY NOW

Service Support

email Email: [email protected]
skype Skype: live:.cid.ab6b29428937b76
tel Tel: +852 95804164

Featured Products

LM2902KN LMH6639MA/NOPB LMV393IDT LM392N/NOPB LMV331SN3T1G LM6144BIN/NOPB LMV7275MF/NOPB LMH6722MTX/NOPB LMP8350MAX/NOPB LM311DT

Top Sellers

Inquiry Add To Bom