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Name: LMH6642MF
Brand: Texas Instruments
SKU: LMH6642MF
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 LMH6642MF

Part No.:: LMH6642MF

Manufacturer:: Texas Instruments

Package:: SC-74A, SOT-753

Datasheet:: LMH6642MF.pdf

Description:: IC OPAMP VFB 1 CIRCUIT SOT23-5

In Stock:: 3402

Quantity:: Add To Cart

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LMH6642MF Specifications

Package/Case:
SC-74A, SOT-753
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Not For New Designs
AmplifierType:
Voltage Feedback
NumberofCircuits:
1
OutputType:
Rail-to-Rail
SlewRate:
135V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
130 MHz
Current-InputBias:
1.6 µA
Voltage-InputOffset:
1 mV
Current-Supply:
2.7mA
Current-Output/Channel:
75 mA
Voltage-SupplySpan(Min):
2.7 V
Voltage-SupplySpan(Max):
12.8 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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LMH6642MF information

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LMH6642MF Typical application Circuitry

LMH6642MF

The LMH6642MF is a model within the LMH6642 series, which is a range of high-performance, rail-to-rail output operational amplifiers from Texas Instruments. These op-amps are designed for a wide range of applications due to their high speed, low distortion, and the ability to operate from a single supply voltage.

1. V+ (Pin 5): This pin is the positive power supply connection. It should be connected to the voltage source within the operational range specified for the LMH6642MF, which is typically between 2.7V and 12V.

2. V− (Pin 4): This pin is the negative power supply connection. In single-supply operations, this pin is connected to the ground. The negative voltage source is linked to it in dual-supply systems.

3. Output (Pin 1): This pin provides the output signal from the op-amp. The LMH6642MF features a rail-to-rail output, which should be connected to the next stage in your circuit that requires the amplified signal.

4. Inverting Input (Pin 2): This pin is the inverting input and is used for signal processing. It is typically connected to a feedback resistor in amplifier configurations to set the gain.

5. Non-Inverting Input (Pin 3): This pin is the non-inverting input and receives the signal you wish to amplify.

6. Decoupling Capacitors: Place a decoupling capacitor close to the power supply pins to minimize power supply noise. This is often a small ceramic capacitor, such as 0.1 µF.

7. Feedback Components: Select the feedback resistors for the inverting input to achieve the desired gain while maintaining stability and bandwidth.

8. Bypassing the Power Supply: A larger capacitor, such as 10 µF, may be used in conjunction with the smaller decoupling capacitor to provide additional power supply bypassing.

9. Signal Path Layout: Keep the signal path short and direct, especially at the inputs and outputs, to minimize parasitic capacitance and inductance effects.

In summary, the LMH6642MF from the LMH6642 series is a rail-to-rail output op-amp known for its speed and low distortion, suitable for applications requiring a single or dual supply operation. Proper use in a circuit requires careful consideration of power supply connections, decoupling strategies, feedback network design, and overall circuit layout.

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6. What is the process for return or replacement of LMH6642MF?

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 LMH6642MF we delivered, we will accept the replacement or return of the LMH6642MF 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 LMH6642MF.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations