Industrial Products | Category: Alarms and Monitoring

LS1240AG-SOP8-TR LS1240AG-SOP8-TR Electronic Tone Ringer
Low current consumption.
Integrated rectifier bridge with zener diodes for overvoltage protection.
Minimum external circuitry.
Both frequencies of tone and switching are adjustable by external
components.
Integrated voltage and current hysteresis.

US$0.20

MAS6240C2HP06 MAS6240C2HP06 Low Noise/EMI Piezo Buzzer Driver

Integrated Charge Pump generates 18V from 3V supply
Single Ended or Differential Output
Inductorless Solution
Few External Parts Required

US$0.45

MAS6241CA1Q MAS6241CA1Q Piezo Driver with 3x ChargePump

Self-drive method
Differential output
Up to 18Vpp output from 3V supply
Inductorless low EMI solution
1MHz switching frequency

US$0.00

MAS6250BA2Q MAS6250BA2Q Piezo and LED Driver with SynchronousBoost DC/DC Converter

Both Single Ended and Differential Output
Up to 35Vpp Output from min 1.2V Supply
External Drive and Self-Drive Audio Frequency Control for 2-Terminal Piezo
LED Driver
High Efficiency

US$0.71

MAS6251AA1Q MAS6251AA1Q Piezo and LED Driver with Synchronous Boost DC/DCConverter

Both Single Ended and Differential Output
Up to 35Vpp Output from min 1.2V Supply
External Drive and Self-Drive Audio Frequency Control for 2-Terminal Piezo
LED Driver
High Efficiency

US$0.00

MC34118G-S28-R MC34118G-S28-R Voice Switched Speaker-Phone IC

Improved attenuator gain range: 52dB between Transmit and Receive
Low voltage operation for line-powered applications(3~6.5V)
4-point signal sensing for improved sensitivity
Background noise monitors for both Transmit and Receive paths
Microphone amplifier gain set by external
Resistors-Mute function included
Chip disable for active/standby operation
On board filter pinned-out for user defined function
Dial tone detector to inhibit receive idle mode during dial tone presence
Equivalent to Atmel U4082B

US$0.72

MC34119G-SO8-R MC34119G-SO8-R Low Power Audio Amplifier

Wide operating supply voltage: V_CC=2V~16V
Low quiescent supply current (I_CC=2.7mA, typ)
Power output over 250mW at V_CC=6V,
Load impedance range 8-100Ω
Low total harmonic distortion (0.5% typ)
Mute function
Minimum number of external parts required

US$0.18

NJU2103ARB1 NJU2103ARB1 System Reset IC
Full compatible with NJM2103
Detection Voltage: VSA=4.2V±1.0%
Adjustable Detection Voltage: VSB=1.22V±1.0%

US$0.46

NJU72501MJE NJU72501MJE Piezo-sounder Driver with Multi-mode charge pump
Built-in Charge Pumps(3)
High Drive Capability (15nF/18V)
Low Stand By Current
Single Ended or Differential Output
Fully Protected Circuitry

US$0.37

NJU72501V NJU72501V Piezo-sounder Driver with Multi-mode charge pump
Built-in Charge Pumps(3)
High Drive Capability (15nF/18V)
Low Stand By Current
Single Ended or Differential Output
Fully Protected Circuitry

US$0.00

NJU7700F NJU7700F Voltage Detector
High Precision Detection Voltage: ±1.0%
Low Quiescent Current: 0.8µA typ. (VDET =3V version)
Detection Voltage Range: 1.3~6.0V(0.1V Step)
Output Configuration: Nch. Open Drain type

US$0.10

NJU7701F NJU7701F Voltage Detector
High Precision Detection Voltage: ±1.0%
Low Quiescent Current: 0.8µA typ. (VDET =3V version)
Detection Voltage Range: 1.3~6.0V(0.1V Step)
Output Configuration: C-MOS Output type

US$0.10

NJU7702F NJU7702F Voltage Detector
High Precision Detection Voltage ±1.0%
Low Quiescent Current 0.8µA typ. (V_DET =3V version)
Detection Voltage Range 1.3~6.0V(0.1V Step)
Output Configuration: Nch. Open Drain type

US$0.10

NJU7702F27-TE1 NJU7702F27-TE1 Voltage Detector
High Precision Detection Voltage ±1.0%
Low Quiescent Current 0.8µA typ. (V_DET =3V version)
Detection Voltage Range 1.3~6.0V(0.1V Step)
Output Configuration: Nch. Open Drain type

US$0.10

NJU7703F NJU7703F Voltage Detector
High Precision Detection Voltage ±1.0%
Low Quiescent Current 0.8µA typ. (V_DET =3V version)
Detection Voltage Range 1.3~6.0V(0.1V Step)
Output Configuration: C-MOS Output type

US$0.00

NJU7704F NJU7704F Voltage Detector
External Capacitor
High Precision Detection Voltage: ±1.0%
Low Quiescent Current: 0.9µA typ.
Detection Voltage Range: 1.5~6.0V(0.1V Step)
Adjustable delay time with external capacitor

US$0.10

NJU7704F27-TE1 NJU7704F27-TE1 Voltage Detector
External Capacitor
High Precision Detection Voltage: ±1.0%
Low Quiescent Current: 0.9µA typ.
Detection Voltage Range: 1.5~6.0V(0.1V Step)
Adjustable delay time with external capacitor

US$0.10

NJU7705F NJU7705F Voltage Detector
External Capacitor
High Precision Detection Voltage: ±1.0%
Low Quiescent Current: 0.9µA typ.
Detection Voltage Range: 1.5~6.0V(0.1V Step)
Adjustable delay time with external capacitor

US$0.10

NJU7706F NJU7706F Voltage Detector
Built-in Adjustable Time Delay
High Precision Detection Voltage: ±1.0%
Low Quiescent Current: 1.3µA typ.
Detection Voltage Range: 1.5 ~ 6.0V(0.1V step)

US$0.11

NJU7707F NJU7707F Voltage Detector
Built-in Adjustable Time Delay

US$0.11

NJU7708F NJU7708F Voltage Detector
Built-in Adjustable Time Delay
High Precision detection Voltage: ±1.0%
Low Quiescent Current: 1.3µA
Detection Voltage Range: 1.3 ? 6.0V(0.1V step)

US$0.11

NJU7709F NJU7709F Voltage Detector
Built-in Adjustable Time Delay
High Precision detection Voltage: ±1.0%
Low Quiescent Current: 1.3µA
Detection Voltage Range: 1.3 ? 6.0V(0.1V step)

US$0.00

NJU7710F NJU7710F Voltage Detector
Low Quiescent Current: 0.8µA typ. (per 1CH)
High Precision detection Voltage: ±1.0%
Detection Voltage Range: 1.3~6.0V(0.1V step)

US$0.00

NJU7711F NJU7711F Voltage Detector
Low Quiescent Current: 0.8µA typ. (per 1CH)
High Precision detection Voltage: ±1.0%
Detection Voltage Range: 1.3~6.0V(0.1V step)

US$0.14

NJU7712F NJU7712F Voltage Detector
High Precision detection Voltage: ±1.0%
Low Quiescent Current: 0.8µA typ. (per channel)

US$0.14

NJU7713F NJU7713F Voltage Detector
High Precision detection Voltage: ±1.0%
Low Quiescent Current: 0.8µA typ. (per channel)

US$0.00

NJU7719U NJU7719U Voltage Detector
High Precision detection Voltage ±1.0%
Low Quiescent Current 0.8µA typ.
Detection Voltage Range 1.3~6.0V(0.1V step)

US$0.00

NJU9101MLE-TE1 NJU9101MLE Low Power Analog Front End Sensor Interface

Low current consumption: 4μA (OPA, OPB), 150μA (ADC)

Low noise op-amp: 1.3μVp-p typ. (0.1 to 10Hz)

Low offset voltage op-amp: 300μV max.

Two simultaneous inputs for precise measurements of two analog signals

US$1.39

NJU9103V-TE1 NJU9103V-TE1 Analog Front End Micro Power Sensor Interface
Complete Sensor Signal Conditioning
Low Average Current Consumption 5µA
Low Noise Amplifier
Programmable Gain PreAmp 1V/V to 8V/V
System Calibration for Offset and Gain Drift
High Resolution ADC 16 Bits
32 to 2,000 samples per second

US$0.46

NJW1280MG2-TE1 NJW1280MG2-TE1 High Capacitance Piezo-sounder Driver
Operating Voltage +2.0 to +5.5V
Consumption Current (Active)
IDD11=3.5mA typ. (VDD=3V , FIN=4kH_z)
Consumption Current (Shutdown)
ISD1=0.5μA max. (V_DD=3V , IN=0V)
High Capacitance Driving 30nF typ.
Differential Output 30VPP max. (V_DD=5V)
Charge pump Circuit 3times
Input Signal Detector & Auto Shutdown Control
Operating Temperature -40 to +105°C
Bi-CMOS Technology

US$0.21

NJW1280RB2-TE1 NJW1280RB2-TE1 High Capacitance Piezo-sounder Driver
Operating Voltage +2.0 to +5.5V
Consumption Current (Active)
IDD11=3.5mA typ. (VDD=3V , FIN=4kH_z)
Consumption Current (Shutdown)
ISD1=0.5μA max. (V_DD=3V , IN=0V)
High Capacitance Driving 30nF typ.
Differential Output 30VPP max. (V_DD=5V)
Charge pump Circuit 3times
Input Signal Detector & Auto Shutdown Control
Operating Temperature -40 to +105°C
Bi-CMOS Technology

US$0.15

NJW2307VC3-TE2 NJW2307VC3-TE2 FM Modulation/Demodulation IC with PLL
Operating Voltage (3.8 to 5.5V)
Low operating Current:
Mod: 9mA typ.
Demod: 9.5mA typ.
Power-Down: 1μA Max
Deviation (AF_IN = 0.5Vpp) ±15kHz (standard)
FM Modulation output 1V_pp(standard)
AF Demodulation output 0.5V_pp(standard))

US$0.76

TEA1110AG-S14-R TEA1110AG-S14-R Telephone Transmission Circuit
Low DC line voltage; operates down to 1.6V
Voltage regulator with adjustable DC voltage
Provides a supply for external circuits
Symmetrical high impedance inputs (64kΩ)
Asymmetrical high impedance input (32kΩ)
DTMF input with confidence tone
MUTE input for pulse or DTMF dialling

US$0.21