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LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C

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    Buy cheap LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C from wholesalers
     
    Buy cheap LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C from wholesalers
    • Buy cheap LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C from wholesalers
    • Buy cheap LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C from wholesalers
    • Buy cheap LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C from wholesalers
    • Buy cheap LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C from wholesalers

    LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C

    Ask Lasest Price
    Brand Name : Linear Technology
    Model Number : LT1970CFE
    Certification : CE, GCF, ROHS
    Price : Negotiable
    Payment Terms : T/T, Western Union,
    Supply Ability : 1000pcs per month
    Delivery Time : 3-5 working days after received the payment
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    LT1970CFE ±500mA Power Op Amp 3V to ±15V Supply 1MHz Bandwidth 0.5μV/°C Offset Drift 20-TSSOP-EP -40°C to +85°C

    LT1970CFE


    FeaTures

    ±500mA Minimum Output Current

    Independent Adjustment of Source and Sink Current Limits

    2% Current Limit Accuracy

    Operates with Single or Split Supplies

    Shutdown/Enable Control Input

    Open Collector Status Flags: Sink Current Limit Source Current Limit Thermal Shutdown

    Fail Safe Current Limit and Thermal Shutdown

    1.6V/µs Slew Rate

    3.6MHz Gain Bandwidth Product

    Fast Current Limit Response: 2MHz Bandwidth

    Specified Temperature Range: –40°C to 85°C

    Available in a 20-Lead TSSOP Package


    applicaTions

    Automatic Test Equipment

    Laboratory Power Supplies

    Motor Drivers

    Thermoelectric Cooler Driver


    DescripTion

    The LT®1970 is a ±500mA power op amp with precise externally controlled current limiting. Separate control voltages program the sourcing and sinking current limit sense thresholds with 2% accuracy. Output current may be boosted by adding external power transistors.

    The circuit operates with single or split power supplies from 5V to 36V total supply voltage. In normal operation, the input stage supplies and the output stage supplies are connected (VCC to V+ and VEE to V–). To reduce power dissipation it is possible to power the output stage (V+, V–) from independent, lower voltage rails. The amplifier is unity-gain stable with a 3.6MHz gain bandwidth product and slews at 1.6V/µs. The current limit circuits operate with a 2MHz response between the VCSRC or VCSNK control inputs and the amplifier output.

    Open collector status flags signal current limit circuit activation, as well as thermal shutdown of the amplifier. An enable logic input puts the amplifier into a low power, high impedance output state when pulled low. Thermal shutdown and a ±800mA fixed current limit protect the chip under fault conditions.

    The LT1970 is packaged in a 20-lead TSSOP package with a thermally conductive copper bottom plate to facilitate heat sinking.


    Information

    Category
    Mfr
    Series
    -
    Packaging
    Tube
    Part Status
    Active
    Amplifier Type
    Number of Circuits
    1
    Output Type
    -
    Slew Rate
    1.6V/µs
    Gain Bandwidth Product
    3.6 MHz
    Current - Input Bias
    160 nA
    Voltage - Input Offset
    200 µV
    Current - Supply
    7mA
    Voltage - Supply Span (Min)
    5 V
    Voltage - Supply Span (Max)
    36 V
    Operating Temperature
    0°C ~ 70°C
    Mounting Type
    Surface Mount
    Package / Case
    20-TSSOP (0.173", 4.40mm Width) Exposed Pad
    Supplier Device Package
    20-TSSOP-EP
    Base Product Number

    Drawing

    Our advantage :

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    • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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