TEA1062A Low Voltage Transmission Circuits with Dialer Interface IC
LM324N Quad Operational Amplifier IC
MOQ: 2 nos
- Low Power Quad Operational Amplifier
- Input Offset Voltage (max):Â 7mV
- Input Offset Current (max):Â 50nA
- Input Bias Current (max):Â 250nA
- Operating temperature (max): 700C
- Output Current (max):Â 2mA
- CMRR (min):Â 65dB
- Eliminates Need for Dual Supplies
- Four Internally Compensated Op Amps in a Single Package
- Allows Direct Sensing Near GND and VOUT also Goes to GND
- Compatible With All Forms of Logic
- Power Drain Suitable for Battery Operation​
- In the Linear Mode the Input Common-Mode, Voltage Range Includes Ground and the Output Voltage
- Can Swing to Ground, Even Though Operated from Only a Single Power Supply Voltage
- Unity Gain Cross Frequency is Temperature Compensated
- Input Bias Current is Also Temperature Compensated
7812 12V Positive Voltage Regulator IC
MOQ: 2 nos
- Output Voltage (max):Â 12V
- Line Regulation (max):Â 240mV
- Load Regulation (max): 240mV
- Dropout Voltage:Â 2V
- Output Resistance: 18mΩ
- Output current in excess of 1A n Internal thermal overload protection.
- No external components required
- Output transistor safe area protection.
- Internal short circut current limit .
- Available in the aluminum TO-3 package
74HC157 Quad 2-Input Multiplexer IC
- Quad 2-input multiplexer
- Logic Family:Â 74HC
- Propagation Delay Time:Â 11 ns
- Output Current Max:Â 5.2mA
- Number of Lines In/Out:Â 2 / 4
- No. of Pins:Â 16
- Operating Temperature Range: -40°C to +125°C
- Supply Voltage Range:Â 2V to 6V
- Package:Â DIP-16
- Common Select Inputs
- Separate Enable Inputs
- Buffered inputs and Outputs
TL084 General Purpose JFET Quad Operational Amplifier IC
- Supply Voltage Max: ±18V
- Input Voltage: ±15V
- Differential Input Voltage: ±30V
- Power Dissipation:Â 680mW
- Input Offset Voltage:Â 3mV
- Input Offset Current:Â 5pA
- Input Bias Current:Â 30pA
- Slew Rate: 16V/µs
- Package:Â DIP-14
- General purpose JFET quad operational amplifier
- Wide common-mode and differential voltage range
- Low input bias and offset current
- Output short-circuit protection
- Internal frequency compensation
LM2902 Quad Operational Amplifier IC
74191N 4-Bit Binary Counter IC
- Synchronous Up/Down 4-Bit Binary Counter with Mode Control
- High-level output voltage:Â 3.4V
- Low-level output voltage:Â 0.2V
- High-level output current:Â -0.8mA
- Low-level output current:Â 16mA
- Input clamp voltage:Â -1.5V
- Maximum clock frequency:Â 20MHz
- Propagation delay time max:Â 70ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-16
74LS193 Synchronous 4-Bit Up Down Counter IC
- Synchronous 4-Bit Up/Down Counter
- High-level input voltage:Â 2V
- Low-level input voltage:Â 0.8V
- High-level output current: -400µA
- Low-level output current:Â 8mA
- Input clamp voltage:Â -1.5V
- Maximum clock frequency:Â 25MHz
- Propagation delay time max:Â 47ns
- Supply voltage range:Â 4.75 to 5.25V
- Package:Â DIP-16
74LS293 4-Bit Binary Counter IC
CD4029BE CMOS Presettable Up Down Counter IC
CD4018BE CMOS Presettable Divide-by-N Counter IC
- CMOS Presettable Divide-By-N Counter
- Â Frequency:Â 8.5MHz
- Â Counting Sequence:Â UP
- Â Count Maximum:Â 31
- Â Supply Voltage Range:Â 3 V to 18 V
- Â Logic IC Family:Â CD4000
- Â Output Current Max:Â 6.8mA
- Â Supply Voltage Range:Â 3V to 18V
- Â Operating Temperature Range:Â - 55 C to + 125 C
- Â Package:Â PDIP-16
UC3844 Current Mode Controller IC
- High Performance Current Mode Controller
- Total Power Supply and Zener Current: 30mA
- Output Current:Â 1A
- Reference Output Voltage: 5V
- Line Regulation Max: 20mV
- Load Regulation Max: 25mV
- Frequency: 52KHz
- Input Bias Current Max: -10µA
- Propagation Delay Max: 300ns
- Low Level Output Voltage: 0.1V
- High Level Output Voltage: 13.5V
- Startup Threshold Max: 17.5V
- Package: DIP-8
- Optimized for off-line and DC-to-DC converters
- Â Low start-up current (< 1 mA)
- Automatic feedforward compensation
- Pulse-by-pulse current limiting
- Enhanced load-response characteristics
- Undervoltage lockout with hysteresis
- Double-pulse suppression
- High-current totem-pole output
- Internally trimmed bandgap reference
- Up to 500-kHz operation
- Error amplifier with low output resistance