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Name: LM211DRG4
Brand: Texas Instruments
SKU: LM211DRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments LM211DRG4

Part No.:: LM211DRG4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LM211DRG4.pdf

Description:: IC DIFF COMPARATOR W/STRB 8SOIC

In Stock:: 2099

Quantity:: Add To Cart

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LM211DRG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
General Purpose
NumberofElements:
1
OutputType:
DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Voltage-SupplySingle/Dual(±):
3.5V ~ 30V, ±1.75V ~ 15V
Voltage-InputOffset(Max):
3mV @ ±15V
Current-InputBias(Max):
0.1µA @ ±15V
Current-Output(Typ):
50mA
Current-Quiescent(Max):
6mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

LM211DRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM211DRG4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM211DRG4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM211DRG4 information

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LM211DRG4 Typical application Circuitry

LM211DRG4

The LM211DRG4 is part of a series of high-speed differential comparators designed for use in level detection, signal relay, and analog-to-digital conversion, among other applications. Characterized by its fast response times and the ability to operate from a single power supply or dual power supplies, it is widely employed in industrial, automotive, and consumer electronics applications.

1. Power Supply Pins:

- Pin 8 (VCC+): This pin should be connected to the positive terminal of your power supply. The LM211DRG4 operates on a wide voltage range, from +3 V to +36 V in single-supply mode or from ±1.5 V to ±15 V in dual-supply mode.

- Pin 1 (GND/VCC-): For a single power supply operation, this pin will be grounded. In a dual-supply application, it will connect to the negative supply voltage.

2. Input Pins:

- Pin 2 (Inverting Input): Connect this pin to your reference voltage. The LM211DRG4 will compare the voltage at this pin to the voltage at Pin 3, the non-inverting input.

- Pin 3 (Non-Inverting Input): The voltage to be compared against the reference voltage on the inverting input is applied to this pin.

3. Output Pin:

- Pin 7 (Output): The LM211DRG4 features an open-collector output, necessitating an external pull-up resistor. When the non-inverting input voltage exceeds the inverting input voltage, this pin will be pulled low; otherwise, it remains in a high-impedance state.

4. Hysteresis and Stability: The addition of hysteresis can stabilize the output of the LM211DRG4, preventing false triggering by minor voltage fluctuations. This involves connecting a feedback resistor between Pin 7 (Output) and Pin 3 (Non-Inverting Input). Moreover, a capacitor may be added to filter noise and provide delay to the output signal.

5. Biasing and Protection: Proper biasing of the input pins may be required. Resistor values are chosen based on the LM211DRG4's input bias current specifications, ensuring accurate operation. Additionally, to safeguard the LM211DRG4 against transient voltages and spikes, input clamping diodes may be implemented.

6. Additional Pins:

- Pin 4 (Balance/Strobe): This pin is used for differential voltage balancing and may also function as a strobe control, but in basic comparator circuits, it is often left unconnected or connected to a voltage level that disables the strobe function.

- Pin 5 (Balance): Together with Pin 4, this pin is used for balancing the inputs. For many applications, these balance pins are left open or connected through a resistor to Pin 1 (GND/VCC-).

7. Grounding and Bypassing:

- Pin 6 (NC/No Connection): Typically not connected to the circuit.

- A bypass capacitor is usually connected close to the power supply pins (Pin 8 and Pin 1) to filter out noise from the supply lines, ensuring stable operation of the LM211DRG4.

Connecting the LM211DRG4 requires first taking into account the application's unique requirements. For accurate functionality, consult the datasheet for the recommended layouts, component values, and additional application notes. Proper ESD precautions should also be taken when handling and integrating the LM211DRG4 into any circuit to avoid static damage to the device.

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6. What is the process for return or replacement of LM211DRG4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM211DRG4 we delivered, we will accept the replacement or return of the LM211DRG4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM211DRG4.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations