Overview
The SN65472DEP, produced by Texas Instruments, is a dual peripheral driver integrated circuit designed for high-voltage and medium-speed switching applications. This device is functionally interchangeable with the SN75452B and SN75462 series but offers higher breakdown voltages, albeit with slightly slower switching speeds compared to the SN75452B series. It is characterized for operation over a wide temperature range of -40°C to 125°C, making it suitable for various industrial applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 4.75 | 5 | 5.25 | V |
| VI Input Voltage | 5.5 | V | ||
| VO Off-state Output Voltage | 70 | V | ||
| IO Continuous Collector or Output Current | 400 | mA | ||
| Peak Collector or Output Current (tw ≤10 ms, duty cycle ≤50%) | 500 | mA | ||
| TJ Absolute Maximum Junction Temperature | -40 | 150 | °C | |
| Tstg Storage Temperature Range | -65 | 150 | °C | |
| Propagation Delay Time (tPLH, tPHL) | 45, 30 | 65, 50 | ns | |
| Transition Time (tTLH, tTHL) | 13, 10 | 25, 20 | ns |
Key Features
- High-voltage outputs with no output latch-up at 55 V
- Controlled baseline and one assembly and test site
- Medium-speed switching capabilities
- TTL-compatible diode-clamped inputs
- Extended product life cycle and product-change notification
- Standard supply voltages and product traceability
- Circuit flexibility for varied applications
- Extended temperature range operation from -40°C to 125°C
Applications
The SN65472DEP is suitable for a variety of applications, including:
- High-speed logic buffers
- Power drivers
- Relay drivers
- Lamp drivers
- MOS drivers
- Line drivers
- Memory drivers
Q & A
- What is the operating temperature range of the SN65472DEP?
The SN65472DEP operates over a temperature range of -40°C to 125°C. - What are the typical applications of the SN65472DEP?
Typical applications include high-speed logic buffers, power drivers, relay drivers, lamp drivers, MOS drivers, line drivers, and memory drivers. - What is the maximum continuous collector or output current of the SN65472DEP?
The maximum continuous collector or output current is 400 mA. - What is the peak collector or output current for the SN65472DEP?
The peak collector or output current is 500 mA for a pulse width (tw) ≤10 ms and a duty cycle ≤50%. - Is the SN65472DEP TTL-compatible?
Yes, the SN65472DEP has TTL-compatible diode-clamped inputs. - What is the supply voltage range for the SN65472DEP?
The supply voltage range is from 4.75 V to 5.25 V. - Does the SN65472DEP have any special handling requirements?
Yes, the device can be damaged by ESD, so proper handling and installation precautions are recommended. - What is the junction-to-ambient thermal resistance of the SN65472DEP?
The junction-to-ambient thermal resistance (θJA) is 115.3 °C/W. - Is the SN65472DEP available in different package options?
Yes, it is available in SOIC (Small Outline Integrated Circuit) packages. - What is the propagation delay time for the SN65472DEP?
The propagation delay time (tPLH and tPHL) ranges from 45 ns to 65 ns and 30 ns to 50 ns, respectively.
