Clamping Circuits

The reliability and signal integrity of electronics interface circuits is increased when protected against high-voltage power supply spikes and surges. Transient voltage clamping in electronic circuits is designed to shield the input voltage of data and power lines. The input supply voltage is monitored, regarding the reference voltage value for surge stop controllers. On short-duration of transient events, there is a ride-through protection. A fault timer causes the output to shut off on persistent faults and act as a circuit breaker. They offer solid front-end protection with low capacitance and low leakage current. Types are: Transient Voltage Suppression (TVS). Electrostatic Discharge (ESD). Protection Over Voltage Protection (OVP). Over Current Protection (OCP). Electromagnetic Interference (EMI). Suppression Circuit Protection against Latch-Up.

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Description Price Number of Elements per Chip Maximum Current Sink Non-Clamping Current Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Supply Voltage Minimum Operating Temperature
RS Stock No. 145-0656
Mfr. Part No.TL7726IP
$4.136
Each (In a Tube of 50)
units
- - - Through Hole PDIP 8 - - 6.35mm 4.57mm - +85 °C - -40 °C
RS Stock No. 662-4567
Mfr. Part No.TL7726IP
$5.038
Each (In a Pack of 5)
units
- - - Through Hole PDIP 8 - - 6.35mm 4.57mm - +85 °C - -40 °C
RS Stock No. 760-3429
Mfr. Part No.LT4356HMS-1#PBF
$10.62
Each
units
1 2mA 1.5mA Surface Mount MSOP 10 3 x 3 x 0.86mm 3mm 3mm 0.86mm 80 V +125 °C 4 V -40 °C
RS Stock No. 158-0384
Mfr. Part No.LTC4364IS-2#PBF
$10.808
Each (In a Tube of 50)
units
1 2mA - Surface Mount SOIC 16 10.008 x 3.988 x 1.498mm 10.01mm 3.988mm 1.498mm 80 V +85 °C 4 V -40 °C
RS Stock No. 153-3549
Mfr. Part No.LT4356CS-1#PBF
$5.39
Each (In a Tube of 50)
units
1 2mA 1.5mA Surface Mount SOIC 16 10.008 x 3.988 x 0.254mm 10.01mm 3.988mm 0.254mm 80 V +70 °C 4 V 0 °C
RS Stock No. 760-3460
Mfr. Part No.LT4356MPS-2#PBF
$24.34
Each
units
1 2mA 1.5mA Surface Mount SOIC 16 10.008 x 3.988 x 0.254mm 10.01mm 3.988mm 0.254mm 80 V +125 °C 4 V -55 °C
RS Stock No. 153-3553
Mfr. Part No.LT4356HS-2#PBF
$7.052
Each (In a Tube of 50)
units
1 2mA 1.5mA Surface Mount SOIC 16 10.008 x 3.988 x 0.254mm 10.01mm 3.988mm 0.254mm 80 V +125 °C 4 V -40 °C
RS Stock No. 135-6206
Mfr. Part No.LT4356IS-3#PBF
$9.76
Each
units
6 2mA - Surface Mount SOIC 16 10 x 3.98 x 1.51mm 10mm 3.98mm 1.51mm 80 V +85 °C 4 V -40 °C
RS Stock No. 153-3550
Mfr. Part No.LT4356HDE-1#PBF
$7.052
Each (In a Tube of 91)
units
1 2mA 1.5mA Surface Mount DFN 12 4 x 3 x 0.75mm 4mm 3mm 0.75mm 80 V +125 °C 4 V -40 °C
RS Stock No. 145-6594
Mfr. Part No.LT4356IDE-1#PBF
$6.479
Each (In a Tube of 91)
units
1 2mA 1.5mA Surface Mount DFN 12 4 x 3 x 0.75mm 4mm 3mm 0.75mm 80 V +85 °C 4 V -40 °C
RS Stock No. 760-3435
Mfr. Part No.LT4356IDE-1#PBF
$9.76
Each
units
1 2mA 1.5mA Surface Mount DFN 12 4 x 3 x 0.75mm 4mm 3mm 0.75mm 80 V +85 °C 4 V -40 °C
RS Stock No. 760-3426
Mfr. Part No.LT4356HDE-3#PBF
$10.62
Each
units
1 2mA 1.5mA Surface Mount DFN 12 4 x 3 x 0.75mm 4mm 3mm 0.75mm 80 V +125 °C 4 V -40 °C
RS Stock No. 158-0382
Mfr. Part No.LTC4364IDE-2#PBF
$10.808
Each (In a Tube of 91)
units
1 2mA - Surface Mount DFN 14 4 x 3 x 0.7mm 4mm 3mm 0.7mm 80 V +85 °C 4 V -40 °C
RS Stock No. 153-3552
Mfr. Part No.LT4356HDE-3#PBF
$7.052
Each (In a Tube of 91)
units
1 2mA 1.5mA Surface Mount DFN 12 4 x 3 x 0.75mm 4mm 3mm 0.75mm 80 V +125 °C 4 V -40 °C
RS Stock No. 812-0196
Mfr. Part No.TPD2S017DBVR
$0.928
Each (On a Tape of 25)
units
2 - - Surface Mount SOT-23 6 3.05 x 1.75 x 1.3mm 3.05mm 1.75mm 1.3mm 5 V +85 °C 0 V -40 °C
RS Stock No. 919-9008
Mfr. Part No.LT4356IMS-1PBF
$6.479
Each (In a Tube of 50)
units
1 2mA 1.5mA Surface Mount MSOP 10 3 x 3 x 0.86mm 3mm 3mm 0.86mm 80 V +85 °C 4 V -40 °C
RS Stock No. 155-6744
Mfr. Part No.LT4363IDE-2#PBF
$7.769
Each (In a Tube of 91)
units
- 2mA - Surface Mount DFN 12 4 x 3 x 0.7mm 4mm 3mm 0.7mm 80 V +85 °C 4 V -40 °C
RS Stock No. 906-3293
Mfr. Part No.LTC4364IDE-2#PBF
$16.27
Each
units
1 2mA - Surface Mount DFN 14 4 x 3 x 0.7mm 4mm 3mm 0.7mm 80 V +85 °C 4 V -40 °C
RS Stock No. 760-3441
Mfr. Part No.LT4356IMS-1#PBF
$9.76
Each
units
1 2mA 1.5mA Surface Mount MSOP 10 3 x 3 x 0.86mm 3mm 3mm 0.86mm 80 V +85 °C 4 V -40 °C
RS Stock No. 786-9698
Mfr. Part No.LT4363IDE-2#PBF
$11.70
Each
units
- 2mA - Surface Mount DFN 12 4 x 3 x 0.7mm 4mm 3mm 0.7mm 80 V +85 °C 4 V -40 °C
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